Chapter 6 Many Facet Rasch Model

6.1 Motivation

Some assessment situations include additional variables of interest beyond person responses and item difficulty.

Aspects of the measurement process that “routinely and systematically interpose themselves between the ability of the candidates and the difficulty of the test” (B&F, p. 167)

Examples of “Interposing” Variables

  • Raters in a constructed-response assessment

  • Demographic variables (e.g., gender, race/ethnicity, best language)

  • Item/prompt type

  • Domain (analytic rubrics)

6.2 Introduction to Many-Facet Rasch (MFR) Model

The Many-Facet Rasch Model allows the researcher to specify explanatory facets beyond person and item locations. The model is user-specified and can be applied to any ordinal scoring scheme (dichotomous, polytomous; rating scale or partial-credit).

The Many-Facet Rasch Model was developed by Mike Linacre (1989/1992) in his dissertation research with Ben Wright at Chicago. Since that time, it has been widely used across many measurement contexts.

6.3 Why use the MFR model?

One popular use of the MFR model is to examine and mitigate differences in rater (judge) severity in performance assessments, where raters score test-taker performances. In these assessments, we want to make sure that our conclusions about test-takers’ achievement don’t depend on the “luck of the rater draw” (Engelhard’s often-used phrase).

The MFR model allows us to adjust test-taker achievement estimates for differences in rater severity (and/or other facets), as long as:

  • There is evidence of acceptable model-data fit for all facets

  • There is sufficient connectivity in the data (raters and test-takers are linked; more on that later in the semester)

Are we adding dimensions by considering other facets?

  • Not if we believe that the facets are key aspects of the measurement process that systematically influence the overall score.

  • The MFR model allows us to test hypotheses of invariant calibrations across levels of facets (e.g., individual raters, item types, demographic subgroups)

6.4 MFR Calibrations

MFR model provides location estimates for individual elements within each facet such as individual students, items, raters, domains, subgroups, subsets. These can be plotted on the variable map as before.

There is no single equation for MFR model. You will decide which explanatory facets to include, as well as the scale structure/underlying model, including:

  • Dichotomous Rasch model (Rasch, 1960)
  • Polytomous models:
    • Rating Scale Model (Andrich, 1978)
    • Partial-Credit Model (Masters, 1982)

For the PC-MFR model, the researcher decides the facet across which the scale varies (raters, prompts, subgroups, etc.).

6.5 R-Lab: Runing the Rasch Many-Facet Model in R

NOTE: This lab is based on the TAM package for R. Although it is possible to run MFR models using this package, its use for this model is not currently widespread among researchers. In addition, there is not a direct correspondence between the information that TAM provides and the information that Facets provides about the MFR model results. Please keep this in mind when using the package for your MFR model analyses and watch for updates in the Rasch literature.

6.5.1 Prepare the Dataset

Let’s type in the data into R first. Please see the Facets lab guide for details about the data.

g.data <- matrix(c(1,1,5,5,3,5,3,
1,2,9,7,5,8,5,
1,3,3,3,3,7,1,
1,4,7,3,1,3,3,
1,5,9,7,7,8,5,
1,6,3,5,3,5,1,
1,7,7,7,5,5,5,
2,1,6,5,4,6,3,
2,2,8,7,5,7,2,
2,3,4,5,3,6,6,
2,4,5,6,4,5,5,
2,5,2,4,3,2,3,
2,6,4,4,6,4,2,
2,7,3,3,5,5,4,
3,1,5,5,5,7,3,
3,2,7,7,5,7,5,
3,3,3,5,5,5,5,
3,4,5,3,3,3,1,
3,5,9,7,7,7,7,
3,6,3,3,3,5,3,
3,7,7,7,7,5,7),ncol=7,byrow=TRUE)

This data set contains 7 columns. The first column is the ID indicator for Sr. Scientist, ranging from 1 to 3 to indicate the three Sr. Scientists. The second column is the ID indicator for Jr. Scientist, ranging from 1 to 7. The rest of the columns (3-7) are the responses matrix, ranged from 1-9. Each column represents a trait that is being measured.

Note about the data structure: This dataset is organized in long format (rather than wide format). As a result, there are multiple rows for each Sr. Scientist. This is because each Sr. Scientist rated all of the Jr. Scientists.

Now, let’s add column names to our dataset. First, we will turn the data into a data.frame object. Then, we will add column names.

g.data <- as.data.frame(g.data)
colnames(g.data) <- c("subjects","raters","Trait_a","Trait_b","Trait_c","Trait_d","Trait_e")

6.5.2 Run the MFR model using the TAM package

library(TAM)
g.facet <- g.data[,"raters",drop=FALSE] # specify which facets will be included in the model (Here, we are including raters as a facet. Items ("assessment opportunities"; occassions on which the object of measurement is observed) are included as a facet by default)
g.pid <- g.data$subjects # specify the ID for the object of measurement (Here, this is the Jr. Scientist)
g.resp <- g.data[,-c(1:2)] # Indicate the response matrix
g.formulaA <- ~ item + raters + step # Model formula for RS-MFR model (multiply (raters * step) to specify a PC-MFR model where the scale varies by rater)
g.model <- tam.mml.mfr(resp=g.resp,facets=g.facet,formulaA=g.formulaA,pid=g.pid)
# Run the many-facet model
summary(g.model) # Check the model summaries
## ------------------------------------------------------------
## TAM 3.5-19 (2020-05-05 22:45:39) 
## R version 3.6.2 (2019-12-12) x86_64, linux-gnu | nodename=bookdown | login=unknown 
## 
## Date of Analysis: 2020-11-02 02:37:29 
## Time difference of 3.730832 secs
## Computation time: 3.730832 
## 
## Multidimensional Item Response Model in TAM 
## 
## IRT Model: 1PL
## Call:
## tam.mml.mfr(resp = g.resp, pid = g.pid, formulaA = g.formulaA, 
##     facets = g.facet)
## 
## ------------------------------------------------------------
## Number of iterations = 1000 
## Numeric integration with 21 integration points
## 
## Deviance = 310.84 
## Log likelihood = -155.42 
## Number of persons = 3 
## Number of persons used = 3 
## Number of generalized items = 35 
## Number of items = 5 
## Number of estimated parameters = 20 
##     Item threshold parameters = 19 
##     Item slope parameters = 0 
##     Regression parameters = 0 
##     Variance/covariance parameters = 1 
## 
## AIC = 351  | penalty=40    | AIC=-2*LL + 2*p 
## AIC3 = 371  | penalty=60    | AIC3=-2*LL + 3*p 
## BIC = 333  | penalty=21.97    | BIC=-2*LL + log(n)*p 
## aBIC = 247  | penalty=-63.56    | aBIC=-2*LL + log((n-2)/24)*p  (adjusted BIC) 
## CAIC = 353  | penalty=41.97    | CAIC=-2*LL + [log(n)+1]*p  (consistent AIC) 
## AICc = 304  | penalty=-6.67    | AICc=-2*LL + 2*p + 2*p*(p+1)/(n-p-1)  (bias corrected AIC) 
## GHP = 1.67066     | GHP=( -LL + p ) / (#Persons * #Items)  (Gilula-Haberman log penalty) 
## 
## ------------------------------------------------------------
## EAP Reliability
## [1] 0
## ------------------------------------------------------------
## Covariances and Variances
##       [,1]
## [1,] 0.001
## ------------------------------------------------------------
## Correlations and Standard Deviations (in the diagonal)
##       [,1]
## [1,] 0.032
## ------------------------------------------------------------
## Regression Coefficients
##      [,1]
## [1,]    0
## ------------------------------------------------------------
## Item Parameters -A*Xsi
##               item N     M xsi.item AXsi_.Cat1 AXsi_.Cat2 AXsi_.Cat3 AXsi_.Cat4
## 1  Trait_a-raters1 3 5.333   -0.980     -7.267     -7.809    -10.044     -9.147
## 2  Trait_a-raters2 3 8.000   -1.708     -7.995     -9.265    -12.228    -12.059
## 3  Trait_a-raters3 3 3.333   -0.808     -7.095     -7.466     -9.529     -8.461
## 4  Trait_a-raters4 3 5.667   -0.596     -6.883     -7.042     -8.893     -7.613
## 5  Trait_a-raters5 3 6.667   -1.468     -7.755     -8.786    -11.509    -11.101
## 6  Trait_a-raters6 3 3.333   -0.499     -6.787     -6.849     -8.603     -7.226
## 7  Trait_a-raters7 3 5.667   -1.318     -7.605     -8.486    -11.058    -10.500
## 8  Trait_b-raters1 3 5.000   -1.556     -7.427     -8.130    -10.524     -9.788
## 9  Trait_b-raters2 3 7.000   -2.284     -8.155     -9.586    -12.708    -12.700
## 10 Trait_b-raters3 3 4.333   -1.384     -7.255     -7.786    -10.010     -9.102
## 11 Trait_b-raters4 3 4.000   -1.172     -7.043     -7.362     -9.374     -8.253
## 12 Trait_b-raters5 3 6.000   -2.044     -7.915     -9.106    -11.990    -11.742
## 13 Trait_b-raters6 3 4.000   -1.076     -6.947     -7.169     -9.083     -7.866
## 14 Trait_b-raters7 3 5.667   -1.894     -7.765     -8.806    -11.539    -11.140
## 15 Trait_c-raters1 3 4.000   -1.159     -7.030     -7.336     -9.335     -8.202
## 16 Trait_c-raters2 3 5.000   -1.887     -7.758     -8.793    -11.519    -11.114
## 17 Trait_c-raters3 3 3.667   -0.988     -6.859     -6.993     -8.820     -7.516
## 18 Trait_c-raters4 3 2.667   -0.776     -6.647     -6.569     -8.184     -6.667
## 19 Trait_c-raters5 3 5.667   -1.648     -7.519     -8.313    -10.800    -10.156
## 20 Trait_c-raters6 3 4.000   -0.679     -6.550     -6.376     -7.894     -6.280
## 21 Trait_c-raters7 3 5.667   -1.498     -7.369     -8.013    -10.349     -9.554
## 22 Trait_d-raters1 3 6.000   -1.244     -7.496     -8.269    -10.733    -10.066
## 23 Trait_d-raters2 3 7.333   -1.972     -8.224     -9.725    -12.917    -12.978
## 24 Trait_d-raters3 3 6.000   -1.072     -7.325     -7.925    -10.218     -9.380
## 25 Trait_d-raters4 3 3.667   -0.860     -7.113     -7.501     -9.582     -8.531
## 26 Trait_d-raters5 3 5.667   -1.732     -7.985     -9.245    -12.198    -12.020
## 27 Trait_d-raters6 3 4.667   -0.763     -7.016     -7.308     -9.292     -8.144
## 28 Trait_d-raters7 3 5.000   -1.582     -7.835     -8.945    -11.747    -11.418
## 29 Trait_e-raters1 3 3.000   -0.843     -6.714     -6.703     -8.385     -6.935
## 30 Trait_e-raters2 3 4.000   -1.571     -7.442     -8.159    -10.569     -9.847
## 31 Trait_e-raters3 3 4.000   -0.671     -6.542     -6.360     -7.870     -6.249
## 32 Trait_e-raters4 3 3.000   -0.459     -6.330     -5.936     -7.234     -5.401
## 33 Trait_e-raters5 3 5.000   -1.331     -7.202     -7.680     -9.850     -8.889
## 34 Trait_e-raters6 3 2.000   -0.362     -6.233     -5.743     -6.944     -5.014
## 35 Trait_e-raters7 3 5.333   -1.181     -7.052     -7.380     -9.399     -8.288
##    AXsi_.Cat5 AXsi_.Cat6 AXsi_.Cat7 AXsi_.Cat8 AXsi_.Cat9 B.Cat1.Dim1
## 1     -10.570     -8.813     -9.771     -8.113     -8.817           1
## 2     -14.210    -13.181    -14.867    -13.937    -15.369           1
## 3      -9.713     -7.783     -8.570     -6.741     -7.274           1
## 4      -8.653     -6.511     -7.086     -5.045     -5.365           1
## 5     -13.013    -11.743    -13.190    -12.021    -13.214           1
## 6      -8.169     -5.931     -6.408     -4.271     -4.495           1
## 7     -12.261    -10.842    -12.138    -10.819    -11.861           1
## 8     -11.371     -9.773    -10.891         NA         NA           1
## 9     -15.011    -14.141    -15.987         NA         NA           1
## 10    -10.513     -8.744     -9.690         NA         NA           1
## 11     -9.453     -7.472     -8.206         NA         NA           1
## 12    -13.813    -12.704    -14.310         NA         NA           1
## 13     -8.969     -6.891     -7.529         NA         NA           1
## 14    -13.061    -11.802    -13.258         NA         NA           1
## 15     -9.388     -7.394     -8.115         NA         NA           1
## 16    -13.028    -11.762    -13.211         NA         NA           1
## 17     -8.530     -6.365     -6.915         NA         NA           1
## 18     -7.470     -5.093     -5.431         NA         NA           1
## 19    -11.830    -10.325    -11.535         NA         NA           1
## 20     -6.987     -4.512     -4.753         NA         NA           1
## 21    -11.079     -9.423    -10.483         NA         NA           1
## 22    -11.718    -10.190    -11.377     -9.950         NA           1
## 23    -15.358    -14.558    -16.474    -15.774         NA           1
## 24    -10.860     -9.161    -10.177     -8.578         NA           1
## 25     -9.800     -7.889     -8.693     -6.881         NA           1
## 26    -14.160    -13.121    -14.797    -13.858         NA           1
## 27     -9.317     -7.308     -8.015     -6.107         NA           1
## 28    -13.409    -12.219    -13.745    -12.655         NA           1
## 29     -7.805     -5.494     -5.899         NA         NA           1
## 30    -11.445     -9.862    -10.995         NA         NA           1
## 31     -6.947     -4.465     -4.698         NA         NA           1
## 32     -5.887     -3.193     -3.214         NA         NA           1
## 33    -10.247     -8.425     -9.319         NA         NA           1
## 34     -5.403     -2.612     -2.537         NA         NA           1
## 35     -9.496     -7.523     -8.266         NA         NA           1
##    B.Cat2.Dim1 B.Cat3.Dim1 B.Cat4.Dim1 B.Cat5.Dim1 B.Cat6.Dim1 B.Cat7.Dim1
## 1            2           3           4           5           6           7
## 2            2           3           4           5           6           7
## 3            2           3           4           5           6           7
## 4            2           3           4           5           6           7
## 5            2           3           4           5           6           7
## 6            2           3           4           5           6           7
## 7            2           3           4           5           6           7
## 8            2           3           4           5           6           7
## 9            2           3           4           5           6           7
## 10           2           3           4           5           6           7
## 11           2           3           4           5           6           7
## 12           2           3           4           5           6           7
## 13           2           3           4           5           6           7
## 14           2           3           4           5           6           7
## 15           2           3           4           5           6           7
## 16           2           3           4           5           6           7
## 17           2           3           4           5           6           7
## 18           2           3           4           5           6           7
## 19           2           3           4           5           6           7
## 20           2           3           4           5           6           7
## 21           2           3           4           5           6           7
## 22           2           3           4           5           6           7
## 23           2           3           4           5           6           7
## 24           2           3           4           5           6           7
## 25           2           3           4           5           6           7
## 26           2           3           4           5           6           7
## 27           2           3           4           5           6           7
## 28           2           3           4           5           6           7
## 29           2           3           4           5           6           7
## 30           2           3           4           5           6           7
## 31           2           3           4           5           6           7
## 32           2           3           4           5           6           7
## 33           2           3           4           5           6           7
## 34           2           3           4           5           6           7
## 35           2           3           4           5           6           7
##    B.Cat8.Dim1 B.Cat9.Dim1
## 1            8           9
## 2            8           9
## 3            8           9
## 4            8           9
## 5            8           9
## 6            8           9
## 7            8           9
## 8            0           0
## 9            0           0
## 10           0           0
## 11           0           0
## 12           0           0
## 13           0           0
## 14           0           0
## 15           0           0
## 16           0           0
## 17           0           0
## 18           0           0
## 19           0           0
## 20           0           0
## 21           0           0
## 22           8           0
## 23           8           0
## 24           8           0
## 25           8           0
## 26           8           0
## 27           8           0
## 28           8           0
## 29           0           0
## 30           0           0
## 31           0           0
## 32           0           0
## 33           0           0
## 34           0           0
## 35           0           0
## 
## Item Facet Parameters Xsi
##    parameter  facet    xsi se.xsi
## 1    Trait_a   item -1.054  0.128
## 2    Trait_b   item -1.214  0.161
## 3    Trait_c   item -0.818  0.155
## 4    Trait_d   item -1.284  0.152
## 5    Trait_e   item -0.501  0.158
## 6      step1   step -6.287  0.688
## 7      step2   step  0.437  0.421
## 8      step3   step -1.255  0.341
## 9      step4   step  1.876  0.232
## 10     step5   step -0.443  0.226
## 11     step6   step  2.737  0.246
## 12     step7   step  0.022  0.262
## 13     step8   step  2.637  0.621
## 14     step9   step  0.275  1.178
## 15   raters1 raters  0.074  0.120
## 16   raters2 raters -0.654  0.128
## 17   raters3 raters  0.246  0.121
## 18   raters4 raters  0.458  0.123
## 19   raters5 raters -0.414  0.123
## 20   raters6 raters  0.554  0.124
## 21   raters7 raters -0.264  0.302
## 
## Item Parameters Xsi
##            xsi se.xsi
## Trait_a -1.054  0.128
## Trait_b -1.214  0.161
## Trait_c -0.818  0.155
## Trait_d -1.284  0.152
## Trait_e -0.501  0.158
## step1   -6.287  0.688
## step2    0.437  0.421
## step3   -1.255  0.341
## step4    1.876  0.232
## step5   -0.443  0.226
## step6    2.737  0.246
## step7    0.022  0.262
## step8    2.637  0.621
## raters1  0.074  0.120
## raters2 -0.654  0.128
## raters3  0.246  0.121
## raters4  0.458  0.123
## raters5 -0.414  0.123
## raters6  0.554  0.124

6.5.3 Test-taker Estimates

## Person (test-taker) Estimates
# Compute person fit statistics
person.fit <- tam.personfit(g.model)
person.fit # Check the person infit/outfit
##   outfitPerson outfitPerson_t infitPerson infitPerson_t
## 1    0.8382910     -0.6928767   0.8194121    -0.7884382
## 2    1.4049379      1.6899598   1.4026863     1.6786066
## 3    0.6732809     -1.5586521   0.6736822    -1.5694547
# Person's Ability
persons.mod <- tam.wle(g.model)
## Iteration in WLE/MLE estimation  1   | Maximal change  0.7062 
## Iteration in WLE/MLE estimation  2   | Maximal change  0.1152 
## Iteration in WLE/MLE estimation  3   | Maximal change  3e-04 
## Iteration in WLE/MLE estimation  4   | Maximal change  0 
## ----
##  WLE Reliability= 0.521
theta <- persons.mod$theta
theta # Print out the person's ability
## [1]  0.02186476 -0.17723136  0.15616084

6.5.4 Item’s Estimates

## Compute Item fit statistics
item.fit <- msq.itemfit(g.model)
summary(item.fit) # fit is shown for the rater*item combinations
## ------------------------------------------------------------
## TAM 3.5-19 (2020-05-05 22:45:39) 
## R version 3.6.2 (2019-12-12) x86_64, linux-gnu | nodename=bookdown | login=unknown 
## 
## Date of Analysis: 2020-11-02 02:37:29 
## Time difference of 0.005926371 secs
## Computation time: 0.005926371 
## 
## MSQ item fit statitics (Function 'msq.itemfit')
## 
## Call:
## msq.itemfit(object = g.model)
## 
## ****************************************************
## 
## Summary outfit and infit statistic
##      fit     M    SD
## 1 Outfit 1.027 0.968
## 2  Infit 1.027 0.968
## 
## ****************************************************
## 
## Outfit and infit statistic
##               item fitgroup Outfit Outfit_t Outfit_p Infit Infit_t Infit_p
## 1  Trait_a-raters1        1  0.085   -2.026    0.043 0.085  -2.026   0.043
## 2  Trait_a-raters2        2  0.350   -0.874    0.382 0.350  -0.874   0.382
## 3  Trait_a-raters3        3  0.593   -0.313    0.754 0.593  -0.313   0.754
## 4  Trait_a-raters4        4  1.503    0.788    0.431 1.503   0.788   0.431
## 5  Trait_a-raters5        5  3.285    2.502    0.012 3.285   2.502   0.012
## 6  Trait_a-raters6        6  0.179   -1.153    0.249 0.179  -1.153   0.249
## 7  Trait_a-raters7        7  1.104    0.369    0.712 1.104   0.369   0.712
## 8  Trait_b-raters1        8  0.003   -3.647    0.000 0.003  -3.647   0.000
## 9  Trait_b-raters2        9  0.487   -0.355    0.722 0.487  -0.355   0.722
## 10 Trait_b-raters3       10  0.472   -0.761    0.447 0.472  -0.761   0.447
## 11 Trait_b-raters4       11  0.952    0.166    0.868 0.952   0.166   0.868
## 12 Trait_b-raters5       12  1.363    0.673    0.501 1.363   0.673   0.501
## 13 Trait_b-raters6       13  0.315   -1.070    0.285 0.315  -1.070   0.285
## 14 Trait_b-raters7       14  2.099    1.382    0.167 2.099   1.382   0.167
## 15 Trait_c-raters1       15  0.330   -1.067    0.286 0.330  -1.067   0.286
## 16 Trait_c-raters2       16  0.294   -1.116    0.264 0.294  -1.116   0.264
## 17 Trait_c-raters3       17  0.446   -0.690    0.490 0.446  -0.690   0.490
## 18 Trait_c-raters4       18  1.122    0.414    0.679 1.122   0.414   0.679
## 19 Trait_c-raters5       19  1.855    1.237    0.216 1.855   1.237   0.216
## 20 Trait_c-raters6       20  1.404    0.712    0.476 1.404   0.712   0.476
## 21 Trait_c-raters7       21  0.660   -0.359    0.720 0.660  -0.359   0.720
## 22 Trait_d-raters1       22  0.440   -0.850    0.396 0.440  -0.850   0.396
## 23 Trait_d-raters2       23  0.446   -0.412    0.680 0.446  -0.412   0.680
## 24 Trait_d-raters3       24  0.702   -0.269    0.788 0.702  -0.269   0.788
## 25 Trait_d-raters4       25  0.639   -0.342    0.732 0.639  -0.342   0.732
## 26 Trait_d-raters5       26  4.444    2.620    0.009 4.444   2.620   0.009
## 27 Trait_d-raters6       27  0.176   -1.535    0.125 0.176  -1.535   0.125
## 28 Trait_d-raters7       28  0.656   -0.273    0.784 0.656  -0.273   0.784
## 29 Trait_e-raters1       29  0.160   -1.481    0.139 0.160  -1.481   0.139
## 30 Trait_e-raters2       30  1.550    0.927    0.354 1.550   0.927   0.354
## 31 Trait_e-raters3       31  2.888    1.827    0.068 2.888   1.827   0.068
## 32 Trait_e-raters4       32  1.633    0.918    0.358 1.633   0.918   0.358
## 33 Trait_e-raters5       33  1.298    0.627    0.530 1.298   0.627   0.530
## 34 Trait_e-raters6       34  0.750   -0.056    0.955 0.750  -0.056   0.955
## 35 Trait_e-raters7       35  1.248    0.561    0.575 1.248   0.561   0.575
library(knitr) # Use the knitr package to print out the result table
kable(g.model$xsi.facets,digits=2)
parameter facet xsi se.xsi
Trait_a item -1.05 0.13
Trait_b item -1.21 0.16
Trait_c item -0.82 0.16
Trait_d item -1.28 0.15
Trait_e item -0.50 0.16
step1 step -6.29 0.69
step2 step 0.44 0.42
step3 step -1.25 0.34
step4 step 1.88 0.23
step5 step -0.44 0.23
step6 step 2.74 0.25
step7 step 0.02 0.26
step8 step 2.64 0.62
step9 step 0.27 1.18
raters1 raters 0.07 0.12
raters2 raters -0.65 0.13
raters3 raters 0.25 0.12
raters4 raters 0.46 0.12
raters5 raters -0.41 0.12
raters6 raters 0.55 0.12
raters7 raters -0.26 0.30

6.5.5 Plots

6.5.5.1 The WrightMap

library(WrightMap)
IRT.WrightMap(g.model)

The tam.thresholds command provides us with the estimated difficulty for each item-by-rater

thr <- tam.threshold(g.model)
item.labs <- c("Trait_a", "Trait_b", "Trait_c", "Trait_d", "Trait_e")
rater.labs <- c("rater1", "rater2", "rater3")

Now we need to turn it into a matrix formatted the way WrightMap expects. We could organize it by item:

thr1 <- matrix(thr, nrow = 5, byrow = TRUE)
wrightMap(theta, thr1, label.items = item.labs, thr.lab.text = rep(rater.labs, each = 5))

##            [,1]      [,2]       [,3]       [,4]       [,5]       [,6]
## [1,] -7.2682800 -7.996307 11.9999084 -6.8848572 -7.7568054 -6.7879944
## [2,] -0.9718323 -1.825470 -0.9273376 -0.7140198 -1.5879822 -0.4915466
## [3,] -0.6158752 -1.356720 -0.4443054 11.9999084 -1.1172180 11.9999084
## [4,]         NA        NA         NA         NA  0.2104797 11.9999084
## [5,]         NA        NA         NA         NA         NA         NA
##            [,7]      [,8]       [,9]     [,10]      [,11]      [,12]     [,13]
## [1,] -7.6066589 -7.428497 -8.1565247 -7.256927 -7.0448914 -7.9168396 -6.948212
## [2,] -1.4376526 -1.302338 -2.0340271 11.999908 -0.9222107 -1.7945251 -0.655426
## [3,] 11.9999084        NA 11.9999084 11.999908 11.9999084 -0.3282166        NA
## [4,]  0.3608093 11.999908 -0.5809021 11.999908         NA -0.3414001        NA
## [5,]         NA        NA         NA        NA         NA         NA        NA
##          [,14]     [,15]      [,16]     [,17]     [,18]      [,19]      [,20]
## [1,] -7.766693 -7.031891 11.9999084 -6.860321 -6.648285 -7.5202332 -6.5516052
## [2,] -1.643829 -1.457611 -2.1938782 -1.286224 -1.078949 -1.9543762 -0.9773254
## [3,] -0.177887 11.999908 -0.9765930        NA 11.999908 -0.7370911         NA
## [4,]        NA        NA         NA 11.999908        NA  0.5270691         NA
## [5,]        NA        NA  0.8229675        NA        NA  1.0626526         NA
##           [,21]     [,22]      [,23]      [,24]     [,25]      [,26]      [,27]
## [1,] -7.3700867 -7.497894 -8.2259216 -7.3263245 -7.114471 -7.9864197 -7.0176086
## [2,] -1.8040466 -1.061005 11.9999084 -0.8896179 -0.516449 -1.5577698 -0.5856628
## [3,] -0.5197449 11.999908 -1.1080627 11.9999084 11.999908 -0.8683777 11.9999084
## [4,]  0.6773987        NA -0.3977966         NA 11.999908 -0.1582947         NA
## [5,]         NA        NA         NA         NA        NA         NA         NA
##           [,28]     [,29]      [,30]     [,31]     [,32]        [,33]     [,34]
## [1,] 11.9999084 -6.715118 -7.4431458 -6.543732 -6.331696 -7.203643799 -6.234833
## [2,] -1.4074402 -1.535248 -2.2634583 -1.363861 -1.143585 -2.023956299 -1.046722
## [3,] -0.7182312 11.999908 11.9999084 11.999908        NA -0.471771240 11.999908
## [4,] 11.9999084        NA -0.2441711        NA        NA -0.004669189        NA
## [5,]         NA        NA  0.1203918        NA        NA  0.359893799        NA
##           [,35]      [,36]     [,37]      [,38]      [,39]      [,40]     [,41]
## [1,] -7.0534973 -1.6518860 -2.380646 11.9999084 -1.2690125 -2.1411438 -1.122894
## [2,] 11.9999084 11.9999084 -1.472443 -0.5777893 -0.3608093 -1.2411804 11.999908
## [3,] -0.3216248 -0.4364319 -1.189362 -0.2648621 11.9999084 -0.9498596 11.999908
## [4,]  0.1456604         NA        NA         NA         NA  0.3919373        NA
## [5,]         NA         NA        NA         NA         NA         NA        NA
##           [,42]      [,43]      [,44]     [,45]     [,46]      [,47]     [,48]
## [1,] -1.9908142 -1.8106384 -2.5406799 -1.639252 -1.428497 -2.3011780 -1.330353
## [2,] -1.0908508 -0.1249695 -1.1351624 11.999908 11.999908 -0.8956604 11.999908
## [3,] 11.9999084         NA 11.9999084 11.999908 11.999908 -0.1551819        NA
## [4,]  0.5422668 11.9999084 -0.4424744 11.999908        NA -0.2029724        NA
## [5,]         NA         NA         NA        NA        NA         NA        NA
##           [,49]     [,50]      [,51]     [,52]        [,53]      [,54]
## [1,] -2.1510315 -1.414032 11.9999084 -1.242645 -0.983184814 -1.9045715
## [2,] -0.7145691 11.999908 -1.2809143 11.999908 -0.007965088 -1.0414124
## [3,] -0.0050354 11.999908 -0.4831238        NA 11.999908447 -0.2436218
## [4,]         NA        NA         NA        NA           NA  0.7085266
## [5,]         NA        NA         NA        NA           NA         NA
##           [,55]      [,56]     [,57]       [,58]     [,59]     [,60]      [,61]
## [1,] -0.9352112 -1.7544250 -1.882233 -2.61026001 -1.710663 -1.496613 -2.3707581
## [2,] 11.9999084 -0.8910828 11.999908 11.99990845 11.999908 11.999908 -0.6448059
## [3,]         NA 11.9999084        NA -0.42562866        NA 11.999908 -0.1861267
## [4,]         NA  0.8588562        NA -0.03909302        NA        NA  0.2004089
## [5,]         NA         NA        NA          NA        NA        NA         NA
##          [,62]       [,63]
## [1,] -1.399933 11.99990845
## [2,] 11.999908 -0.49447632
## [3,]        NA -0.03579712
## [4,]        NA          NA
## [5,]        NA          NA

Or by rater:

thr2 <- matrix(thr, nrow = 3)
wrightMap(theta, thr2, label.items = rater.labs, thr.lab.text = rep(item.labs,  each = 3), axis.items = "Raters")

##           [,1]      [,2]      [,3]      [,4]      [,5]      [,6]      [,7]
## [1,] -7.268280 -6.884857 -7.606659 -7.256927 -6.948212 11.999908 -7.520233
## [2,] -7.996307 -7.756805 -7.428497 -7.044891 -7.766693 -6.860321 -6.551605
## [3,] 11.999908 -6.787994 -8.156525 -7.916840 -7.031891 -6.648285 -7.370087
##           [,8]      [,9]     [,10]     [,11]     [,12]     [,13]     [,14]
## [1,] -7.497894 -7.114471 11.999908 -6.543732 -6.234833 -2.380646 -2.141144
## [2,] -8.225922 -7.986420 -6.715118 -6.331696 -7.053497 11.999908 -1.122894
## [3,] -7.326324 -7.017609 -7.443146 -7.203644 -1.651886 -1.269012 -1.990814
##          [,15]     [,16]     [,17]      [,18]      [,19]     [,20]     [,21]
## [1,] -1.810638 -1.428497 -2.151031 -1.2426453 -0.9352112 -2.610260 -2.370758
## [2,] -2.540680 -2.301178 -1.414032 -0.9831848 -1.7544250 -1.710663 -1.399933
## [3,] -1.639252 -1.330353 11.999908 -1.9045715 -1.8822327 -1.496613 11.999908
##           [,22]      [,23]     [,24]      [,25]     [,26]     [,27]      [,28]
## [1,] -0.9718323 -0.7140198 -1.437653 11.9999084 -0.655426 -2.193878 -1.9543762
## [2,] -1.8254700 -1.5879822 -1.302338 -0.9222107 -1.643829 -1.286224 -0.9773254
## [3,] -0.9273376 -0.4915466 -2.034027 -1.7945251 -1.457611 -1.078949 -1.8040466
##           [,29]      [,30]     [,31]     [,32]     [,33]      [,34]     [,35]
## [1,] -1.0610046 -0.5164490 -1.407440 -1.363861 -1.046722 -1.4724426 -1.241180
## [2,] 11.9999084 -1.5577698 -1.535248 -1.143585 11.999908 -0.5777893 11.999908
## [3,] -0.8896179 -0.5856628 -2.263458 -2.023956 11.999908 -0.3608093 -1.090851
##           [,36]      [,37]      [,38]        [,39]      [,40]    [,41]
## [1,] -0.1249695 11.9999084 -0.7145691 11.999908447 11.9999084 11.99991
## [2,] -1.1351624 -0.8956604 11.9999084 -0.007965088 -0.8910828 11.99991
## [3,] 11.9999084 11.9999084 -1.2809143 -1.041412354 11.9999084 11.99991
##           [,42]      [,43]     [,44]    [,45]      [,46]     [,47]     [,48]
## [1,] -0.6448059 -0.6158752 11.999908 11.99991 11.9999084        NA -0.976593
## [2,] 11.9999084 -1.3567200 -1.117218       NA 11.9999084 -0.177887        NA
## [3,] -0.4944763 -0.4443054 11.999908 11.99991 -0.3282166 11.999908 11.999908
##           [,49]     [,50]      [,51]      [,52]      [,53]      [,54]
## [1,] -0.7370911 11.999908 11.9999084 -0.7182312 11.9999084 11.9999084
## [2,]         NA -1.108063 -0.8683777 11.9999084         NA -0.3216248
## [3,] -0.5197449 11.999908 11.9999084 11.9999084 -0.4717712 -0.4364319
##           [,55]      [,56]    [,57]      [,58]      [,59]      [,60]    [,61]
## [1,] -1.1893616 -0.9498596       NA 11.9999084 -0.0050354         NA       NA
## [2,] -0.2648621 11.9999084 11.99991 -0.1551819 11.9999084 11.9999084 11.99991
## [3,] 11.9999084 11.9999084 11.99991         NA -0.4831238 -0.2436218       NA
##           [,62]       [,63] [,64]      [,65]      [,66]      [,67] [,68]
## [1,] -0.4256287 -0.18612671    NA         NA  0.3608093 11.9999084    NA
## [2,]         NA          NA    NA  0.2104797 11.9999084         NA    NA
## [3,] 11.9999084 -0.03579712    NA 11.9999084 -0.5809021 -0.3414001    NA
##         [,69]     [,70]      [,71]      [,72]      [,73]        [,74]     [,75]
## [1,]       NA 0.5270691         NA 11.9999084 11.9999084           NA        NA
## [2,] 11.99991        NA -0.3977966 -0.1582947         NA           NA 0.1456604
## [3,]       NA 0.6773987         NA         NA -0.2441711 -0.004669189        NA
##      [,76]     [,77]      [,78]      [,79] [,80]     [,81]     [,82]
## [1,]    NA 0.3919373 11.9999084         NA    NA        NA        NA
## [2,]    NA        NA -0.4424744 -0.2029724    NA        NA 0.8588562
## [3,]    NA 0.5422668 11.9999084         NA    NA 0.7085266        NA
##            [,83]     [,84] [,85] [,86] [,87] [,88] [,89]     [,90]    [,91]
## [1,] -0.03909302 0.2004089    NA    NA    NA    NA    NA 0.8229675 1.062653
## [2,]          NA        NA    NA    NA    NA    NA    NA        NA       NA
## [3,]          NA        NA    NA    NA    NA    NA    NA        NA       NA
##      [,92] [,93]     [,94]     [,95] [,96] [,97] [,98] [,99] [,100] [,101]
## [1,]    NA    NA        NA        NA    NA    NA    NA    NA     NA     NA
## [2,]    NA    NA        NA        NA    NA    NA    NA    NA     NA     NA
## [3,]    NA    NA 0.1203918 0.3598938    NA    NA    NA    NA     NA     NA
##      [,102] [,103] [,104] [,105]
## [1,]     NA     NA     NA     NA
## [2,]     NA     NA     NA     NA
## [3,]     NA     NA     NA     NA

6.5.5.2 Plot Item Response Curves

# Plot Item Response curves
plot(g.model, type="items")
## Iteration in WLE/MLE estimation  1   | Maximal change  0.7062 
## Iteration in WLE/MLE estimation  2   | Maximal change  0.1152 
## Iteration in WLE/MLE estimation  3   | Maximal change  3e-04 
## Iteration in WLE/MLE estimation  4   | Maximal change  0 
## ----
##  WLE Reliability= 0.521

## ....................................................
##  Plots exported in png format into folder:
##  /opt/rstudio-connect/mnt/report/Plots
# Plot expected response curves
plot(g.model, type="expected")
## Iteration in WLE/MLE estimation  1   | Maximal change  0.7062 
## Iteration in WLE/MLE estimation  2   | Maximal change  0.1152 
## Iteration in WLE/MLE estimation  3   | Maximal change  3e-04 
## Iteration in WLE/MLE estimation  4   | Maximal change  0 
## ----
##  WLE Reliability= 0.521

## ....................................................
##  Plots exported in png format into folder:
##  /opt/rstudio-connect/mnt/report/Plots

6.6 Reference

Robert J. Sternberg & Elena L. Grigorenko (2001) Guilford’s Structure of Intellect Model and Model of Creativity: Contributions and Limitations, Creativity Research Journal, 13:3-4, 309-316, DOI: 10.1207/S15326934CRJ1334_08

6.7 Example 2:

As a second example, let’s analyze some data from a performance assessment in which 21 raters scored 372 students’ essays on four domains: Style, Organization, Conventions, and Sentence Formation

# Input the data from the .csv file:
georgia_writing <- read.csv("georgia_writing.csv")

Note that the data are in long format: This means that there are multiple rows for each element within the object of measurement (multiple rows for each student).

# Get a summary of the data
summary(georgia_writing)
##     student           rater        style            org             conv      
##  Min.   :   3.0   Min.   : 1   Min.   :1.000   Min.   :1.000   Min.   :1.000  
##  1st Qu.: 392.0   1st Qu.: 6   1st Qu.:2.000   1st Qu.:2.000   1st Qu.:2.000  
##  Median : 782.0   Median :11   Median :3.000   Median :3.000   Median :3.000  
##  Mean   : 784.3   Mean   :11   Mean   :2.613   Mean   :2.521   Mean   :2.711  
##  3rd Qu.:1171.2   3rd Qu.:16   3rd Qu.:3.000   3rd Qu.:3.000   3rd Qu.:3.000  
##  Max.   :1574.0   Max.   :21   Max.   :4.000   Max.   :4.000   Max.   :4.000  
##    sent_form    
##  Min.   :1.000  
##  1st Qu.:2.000  
##  Median :3.000  
##  Mean   :2.918  
##  3rd Qu.:4.000  
##  Max.   :4.000
# count the unique student ids:
length(unique(georgia_writing$student))
## [1] 372

Next, let’s prepare the data for analysis with TAM by shifting the scale so that the lowest category equals zero:

# Recode the scale to begin at 0
georgia_writing[, -c(1:2)] <- georgia_writing[, -c(1:2)] - 1

Now, we can run a MFR model with the following facets: Students (object of measurement), Raters, and Domains.

To work with the TAM package, we will treat Domains like items.

We will run a Rating Scale formulation of the model first.

# First, ensure that the data are ordered by the object of measurement:
georgia_writing <- georgia_writing[order(georgia_writing$student),]

## set up the MFR model analysis:

# identify the facets besides items:
writing.facets <- georgia_writing[, c("rater"),drop=FALSE] 

# identify the object of measurement:
writing.pid <- georgia_writing$student 

# identify the response matrix:
writing.resp <- georgia_writing[,-c(1:2)]

# specify the RS-MFR model:
RS.writing.formula <- ~ item + rater + step 

# Run the RS-MFR model:

writing.model <- tam.mml.mfr(resp=writing.resp,facets=writing.facets,
                             formulaA=RS.writing.formula, pid=writing.pid)
## ....................................................
## Processing Data      2020-11-02 02:37:47 
##         o Check facets ( 2020-11-02 02:37:47 )
##           * Changed levels of facet rater: '_1_' '_2_' '_3_' '_4_' '_5_' '_6_' '_7_' '_8_' '_9_' '_10' '_11' '_12' '_13' '_14' '_15' '_16' '_17' '_18' '_19' '_20' '_21' 
##         o Create design matrix A
##           |**********|
##           ||
##         o Created A Matrix ( 2020-11-02 02:37:47 )
##         o Created B Matrix ( 2020-11-02 02:37:47 )
##         o Relabeled Variable Names ( 2020-11-02 02:37:48 )
##     * Created Design Matrices   ( 2020-11-02 02:37:48 )
##     * Arranged Response Data with Multiple Person Rows   ( 2020-11-02 02:37:48 )
##     * Response Data: 372 Persons and  84 Generalized Items ( 2020-11-02 02:37:48 )
##     * Numerical integration with 21 nodes
##     * Calculated Sufficient Statistics   ( 2020-11-02 02:37:48 )
## ....................................................
## Iteration 1     2020-11-02 02:37:48
## E Step
## M Step Intercepts   |----------
##   Deviance = 93217.9291
##   Maximum item intercept parameter change: 0.829827
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.433753
## ....................................................
## Iteration 2     2020-11-02 02:37:48
## E Step
## M Step Intercepts   |----------
##   Deviance = 65257.2947 | Absolute change: 27960.63 | Relative change: 0.4284676
##   Maximum item intercept parameter change: 0.436376
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.470474
## ....................................................
## Iteration 3     2020-11-02 02:37:48
## E Step
## M Step Intercepts   |----------
##   Deviance = 57773.1204 | Absolute change: 7484.174 | Relative change: 0.1295442
##   Maximum item intercept parameter change: 0.740226
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.734635
## ....................................................
## Iteration 4     2020-11-02 02:37:48
## E Step
## M Step Intercepts   |----------
##   Deviance = 52054.0513 | Absolute change: 5719.069 | Relative change: 0.1098679
##   Maximum item intercept parameter change: 0.534933
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 1.2983
## ....................................................
## Iteration 5     2020-11-02 02:37:48
## E Step
## M Step Intercepts   |----------
##   Deviance = 49320.5547 | Absolute change: 2733.497 | Relative change: 0.05542307
##   Maximum item intercept parameter change: 0.40361
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 1.10622
## ....................................................
## Iteration 6     2020-11-02 02:37:48
## E Step
## M Step Intercepts   |----------
##   Deviance = 48011.4028 | Absolute change: 1309.152 | Relative change: 0.02726752
##   Maximum item intercept parameter change: 0.309208
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.823373
## ....................................................
## Iteration 7     2020-11-02 02:37:48
## E Step
## M Step Intercepts   |----------
##   Deviance = 47291.9752 | Absolute change: 719.4275 | Relative change: 0.01521247
##   Maximum item intercept parameter change: 0.218133
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.646087
## ....................................................
## Iteration 8     2020-11-02 02:37:48
## E Step
## M Step Intercepts   |----------
##   Deviance = 46933.8134 | Absolute change: 358.1618 | Relative change: 0.00763121
##   Maximum item intercept parameter change: 0.167289
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.503832
## ....................................................
## Iteration 9     2020-11-02 02:37:48
## E Step
## M Step Intercepts   |---------
##   Deviance = 46720.4874 | Absolute change: 213.3261 | Relative change: 0.00456601
##   Maximum item intercept parameter change: 0.12468
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.429689
## ....................................................
## Iteration 10     2020-11-02 02:37:48
## E Step
## M Step Intercepts   |---------
##   Deviance = 46601.7402 | Absolute change: 118.7472 | Relative change: 0.00254813
##   Maximum item intercept parameter change: 0.097787
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.311186
## ....................................................
## Iteration 11     2020-11-02 02:37:48
## E Step
## M Step Intercepts   |---------
##   Deviance = 46529.1358 | Absolute change: 72.6044 | Relative change: 0.00156041
##   Maximum item intercept parameter change: 0.07335
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.244581
## ....................................................
## Iteration 12     2020-11-02 02:37:48
## E Step
## M Step Intercepts   |---------
##   Deviance = 46486.0699 | Absolute change: 43.0659 | Relative change: 0.00092643
##   Maximum item intercept parameter change: 0.05706
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.179633
## ....................................................
## Iteration 13     2020-11-02 02:37:48
## E Step
## M Step Intercepts   |--------
##   Deviance = 46459.5919 | Absolute change: 26.478 | Relative change: 0.00056991
##   Maximum item intercept parameter change: 0.044368
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.149748
## ....................................................
## Iteration 14     2020-11-02 02:37:48
## E Step
## M Step Intercepts   |--------
##   Deviance = 46442.7158 | Absolute change: 16.8761 | Relative change: 0.00036337
##   Maximum item intercept parameter change: 0.034871
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.116893
## ....................................................
## Iteration 15     2020-11-02 02:37:48
## E Step
## M Step Intercepts   |--------
##   Deviance = 46431.4378 | Absolute change: 11.278 | Relative change: 0.0002429
##   Maximum item intercept parameter change: 0.028089
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.093672
## ....................................................
## Iteration 16     2020-11-02 02:37:48
## E Step
## M Step Intercepts   |-------
##   Deviance = 46423.3834 | Absolute change: 8.0544 | Relative change: 0.0001735
##   Maximum item intercept parameter change: 0.02192
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.074728
## ....................................................
## Iteration 17     2020-11-02 02:37:48
## E Step
## M Step Intercepts   |-------
##   Deviance = 46417.7965 | Absolute change: 5.5868 | Relative change: 0.00012036
##   Maximum item intercept parameter change: 0.017196
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.058739
## ....................................................
## Iteration 18     2020-11-02 02:37:48
## E Step
## M Step Intercepts   |-------
##   Deviance = 46413.6874 | Absolute change: 4.1092 | Relative change: 8.853e-05
##   Maximum item intercept parameter change: 0.01436
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.046126
## ....................................................
## Iteration 19     2020-11-02 02:37:48
## E Step
## M Step Intercepts   |------
##   Deviance = 46410.5734 | Absolute change: 3.1139 | Relative change: 6.71e-05
##   Maximum item intercept parameter change: 0.011945
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.036249
## ....................................................
## Iteration 20     2020-11-02 02:37:48
## E Step
## M Step Intercepts   |------
##   Deviance = 46408.3237 | Absolute change: 2.2497 | Relative change: 4.848e-05
##   Maximum item intercept parameter change: 0.011146
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.015984
## ....................................................
## Iteration 21     2020-11-02 02:37:48
## E Step
## M Step Intercepts   |------
##   Deviance = 46406.3457 | Absolute change: 1.9781 | Relative change: 4.262e-05
##   Maximum item intercept parameter change: 0.011439
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.025198
## ....................................................
## Iteration 22     2020-11-02 02:37:48
## E Step
## M Step Intercepts   |-----
##   Deviance = 46404.5713 | Absolute change: 1.7744 | Relative change: 3.824e-05
##   Maximum item intercept parameter change: 0.010283
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.01142
## ....................................................
## Iteration 23     2020-11-02 02:37:48
## E Step
## M Step Intercepts   |-----
##   Deviance = 46402.9986 | Absolute change: 1.5726 | Relative change: 3.389e-05
##   Maximum item intercept parameter change: 0.01013
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.011823
## ....................................................
## Iteration 24     2020-11-02 02:37:48
## E Step
## M Step Intercepts   |-----
##   Deviance = 46401.4809 | Absolute change: 1.5177 | Relative change: 3.271e-05
##   Maximum item intercept parameter change: 0.009994
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.011463
## ....................................................
## Iteration 25     2020-11-02 02:37:48
## E Step
## M Step Intercepts   |----
##   Deviance = 46400.0014 | Absolute change: 1.4795 | Relative change: 3.189e-05
##   Maximum item intercept parameter change: 0.009768
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.01073
## ....................................................
## Iteration 26     2020-11-02 02:37:48
## E Step
## M Step Intercepts   |-----
##   Deviance = 46398.5617 | Absolute change: 1.4397 | Relative change: 3.103e-05
##   Maximum item intercept parameter change: 0.00975
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.008813
## ....................................................
## Iteration 27     2020-11-02 02:37:48
## E Step
## M Step Intercepts   |----
##   Deviance = 46397.1344 | Absolute change: 1.4273 | Relative change: 3.076e-05
##   Maximum item intercept parameter change: 0.009732
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.008874
## ....................................................
## Iteration 28     2020-11-02 02:37:48
## E Step
## M Step Intercepts   |----
##   Deviance = 46395.7023 | Absolute change: 1.4321 | Relative change: 3.087e-05
##   Maximum item intercept parameter change: 0.009771
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.008449
## ....................................................
## Iteration 29     2020-11-02 02:37:48
## E Step
## M Step Intercepts   |----
##   Deviance = 46394.2576 | Absolute change: 1.4448 | Relative change: 3.114e-05
##   Maximum item intercept parameter change: 0.009837
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.008239
## ....................................................
## Iteration 30     2020-11-02 02:37:48
## E Step
## M Step Intercepts   |----
##   Deviance = 46392.7934 | Absolute change: 1.4641 | Relative change: 3.156e-05
##   Maximum item intercept parameter change: 0.009864
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.00813
## ....................................................
## Iteration 31     2020-11-02 02:37:48
## E Step
## M Step Intercepts   |----
##   Deviance = 46391.3069 | Absolute change: 1.4866 | Relative change: 3.204e-05
##   Maximum item intercept parameter change: 0.009956
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.007401
## ....................................................
## Iteration 32     2020-11-02 02:37:48
## E Step
## M Step Intercepts   |----
##   Deviance = 46389.792 | Absolute change: 1.5148 | Relative change: 3.265e-05
##   Maximum item intercept parameter change: 0.010065
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.007225
## ....................................................
## Iteration 33     2020-11-02 02:37:48
## E Step
## M Step Intercepts   |----
##   Deviance = 46388.2413 | Absolute change: 1.5507 | Relative change: 3.343e-05
##   Maximum item intercept parameter change: 0.010196
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.007238
## ....................................................
## Iteration 34     2020-11-02 02:37:48
## E Step
## M Step Intercepts   |----
##   Deviance = 46386.6532 | Absolute change: 1.5881 | Relative change: 3.424e-05
##   Maximum item intercept parameter change: 0.010298
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.007165
## ....................................................
## Iteration 35     2020-11-02 02:37:48
## E Step
## M Step Intercepts   |----
##   Deviance = 46385.0242 | Absolute change: 1.629 | Relative change: 3.512e-05
##   Maximum item intercept parameter change: 0.010389
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.006819
## ....................................................
## Iteration 36     2020-11-02 02:37:48
## E Step
## M Step Intercepts   |----
##   Deviance = 46383.3585 | Absolute change: 1.6657 | Relative change: 3.591e-05
##   Maximum item intercept parameter change: 0.01048
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.006157
## ....................................................
## Iteration 37     2020-11-02 02:37:48
## E Step
## M Step Intercepts   |----
##   Deviance = 46381.6573 | Absolute change: 1.7012 | Relative change: 3.668e-05
##   Maximum item intercept parameter change: 0.010585
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.005553
## ....................................................
## Iteration 38     2020-11-02 02:37:48
## E Step
## M Step Intercepts   |---
##   Deviance = 46379.9186 | Absolute change: 1.7387 | Relative change: 3.749e-05
##   Maximum item intercept parameter change: 0.010635
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.005158
## ....................................................
## Iteration 39     2020-11-02 02:37:48
## E Step
## M Step Intercepts   |---
##   Deviance = 46378.1506 | Absolute change: 1.7681 | Relative change: 3.812e-05
##   Maximum item intercept parameter change: 0.010693
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.004215
## ....................................................
## Iteration 40     2020-11-02 02:37:48
## E Step
## M Step Intercepts   |---
##   Deviance = 46376.3555 | Absolute change: 1.7951 | Relative change: 3.871e-05
##   Maximum item intercept parameter change: 0.010732
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.003389
## ....................................................
## Iteration 41     2020-11-02 02:37:48
## E Step
## M Step Intercepts   |----
##   Deviance = 46374.5363 | Absolute change: 1.8192 | Relative change: 3.923e-05
##   Maximum item intercept parameter change: 0.010766
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.002588
## ....................................................
## Iteration 42     2020-11-02 02:37:48
## E Step
## M Step Intercepts   |----
##   Deviance = 46372.6946 | Absolute change: 1.8417 | Relative change: 3.972e-05
##   Maximum item intercept parameter change: 0.010786
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.001819
## ....................................................
## Iteration 43     2020-11-02 02:37:48
## E Step
## M Step Intercepts   |----
##   Deviance = 46370.835 | Absolute change: 1.8596 | Relative change: 4.01e-05
##   Maximum item intercept parameter change: 0.010822
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.001036
## ....................................................
## Iteration 44     2020-11-02 02:37:48
## E Step
## M Step Intercepts   |----
##   Deviance = 46368.9606 | Absolute change: 1.8743 | Relative change: 4.042e-05
##   Maximum item intercept parameter change: 0.010855
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000291
## ....................................................
## Iteration 45     2020-11-02 02:37:48
## E Step
## M Step Intercepts   |----
##   Deviance = 46367.0783 | Absolute change: 1.8823 | Relative change: 4.06e-05
##   Maximum item intercept parameter change: 0.010879
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.00089
## ....................................................
## Iteration 46     2020-11-02 02:37:48
## E Step
## M Step Intercepts   |----
##   Deviance = 46365.1862 | Absolute change: 1.8921 | Relative change: 4.081e-05
##   Maximum item intercept parameter change: 0.010883
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 1.7e-05
## ....................................................
## Iteration 47     2020-11-02 02:37:48
## E Step
## M Step Intercepts   |----
##   Deviance = 46363.3 | Absolute change: 1.8862 | Relative change: 4.068e-05
##   Maximum item intercept parameter change: 0.010855
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000245
## ....................................................
## Iteration 48     2020-11-02 02:37:48
## E Step
## M Step Intercepts   |----
##   Deviance = 46361.4234 | Absolute change: 1.8767 | Relative change: 4.048e-05
##   Maximum item intercept parameter change: 0.01081
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 2.8e-05
## ....................................................
## Iteration 49     2020-11-02 02:37:48
## E Step
## M Step Intercepts   |----
##   Deviance = 46359.5635 | Absolute change: 1.8599 | Relative change: 4.012e-05
##   Maximum item intercept parameter change: 0.01074
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000433
## ....................................................
## Iteration 50     2020-11-02 02:37:48
## E Step
## M Step Intercepts   |----
##   Deviance = 46357.7314 | Absolute change: 1.8321 | Relative change: 3.952e-05
##   Maximum item intercept parameter change: 0.010646
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000333
## ....................................................
## Iteration 51     2020-11-02 02:37:48
## E Step
## M Step Intercepts   |----
##   Deviance = 46355.9319 | Absolute change: 1.7995 | Relative change: 3.882e-05
##   Maximum item intercept parameter change: 0.010509
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000679
## ....................................................
## Iteration 52     2020-11-02 02:37:48
## E Step
## M Step Intercepts   |----
##   Deviance = 46354.1827 | Absolute change: 1.7492 | Relative change: 3.774e-05
##   Maximum item intercept parameter change: 0.010332
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000256
## ....................................................
## Iteration 53     2020-11-02 02:37:48
## E Step
## M Step Intercepts   |----
##   Deviance = 46352.4867 | Absolute change: 1.6959 | Relative change: 3.659e-05
##   Maximum item intercept parameter change: 0.010148
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000435
## ....................................................
## Iteration 54     2020-11-02 02:37:48
## E Step
## M Step Intercepts   |----
##   Deviance = 46350.8563 | Absolute change: 1.6304 | Relative change: 3.517e-05
##   Maximum item intercept parameter change: 0.009925
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000347
## ....................................................
## Iteration 55     2020-11-02 02:37:48
## E Step
## M Step Intercepts   |----
##   Deviance = 46349.2975 | Absolute change: 1.5588 | Relative change: 3.363e-05
##   Maximum item intercept parameter change: 0.009692
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000677
## ....................................................
## Iteration 56     2020-11-02 02:37:48
## E Step
## M Step Intercepts   |----
##   Deviance = 46347.8165 | Absolute change: 1.4811 | Relative change: 3.196e-05
##   Maximum item intercept parameter change: 0.009426
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000372
## ....................................................
## Iteration 57     2020-11-02 02:37:48
## E Step
## M Step Intercepts   |----
##   Deviance = 46346.4174 | Absolute change: 1.3991 | Relative change: 3.019e-05
##   Maximum item intercept parameter change: 0.009152
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000572
## ....................................................
## Iteration 58     2020-11-02 02:37:48
## E Step
## M Step Intercepts   |----
##   Deviance = 46345.1037 | Absolute change: 1.3137 | Relative change: 2.835e-05
##   Maximum item intercept parameter change: 0.008829
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000352
## ....................................................
## Iteration 59     2020-11-02 02:37:48
## E Step
## M Step Intercepts   |----
##   Deviance = 46343.8799 | Absolute change: 1.2238 | Relative change: 2.641e-05
##   Maximum item intercept parameter change: 0.008521
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000542
## ....................................................
## Iteration 60     2020-11-02 02:37:48
## E Step
## M Step Intercepts   |----
##   Deviance = 46342.7435 | Absolute change: 1.1363 | Relative change: 2.452e-05
##   Maximum item intercept parameter change: 0.008197
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.00026
## ....................................................
## Iteration 61     2020-11-02 02:37:48
## E Step
## M Step Intercepts   |----
##   Deviance = 46341.6933 | Absolute change: 1.0502 | Relative change: 2.266e-05
##   Maximum item intercept parameter change: 0.007862
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000242
## ....................................................
## Iteration 62     2020-11-02 02:37:48
## E Step
## M Step Intercepts   |----
##   Deviance = 46340.7276 | Absolute change: 0.9658 | Relative change: 2.084e-05
##   Maximum item intercept parameter change: 0.007529
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000254
## ....................................................
## Iteration 63     2020-11-02 02:37:48
## E Step
## M Step Intercepts   |----
##   Deviance = 46339.8433 | Absolute change: 0.8842 | Relative change: 1.908e-05
##   Maximum item intercept parameter change: 0.007198
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000262
## ....................................................
## Iteration 64     2020-11-02 02:37:48
## E Step
## M Step Intercepts   |----
##   Deviance = 46339.0354 | Absolute change: 0.8079 | Relative change: 1.743e-05
##   Maximum item intercept parameter change: 0.006875
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000185
## ....................................................
## Iteration 65     2020-11-02 02:37:48
## E Step
## M Step Intercepts   |----
##   Deviance = 46338.2996 | Absolute change: 0.7358 | Relative change: 1.588e-05
##   Maximum item intercept parameter change: 0.006557
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000176
## ....................................................
## Iteration 66     2020-11-02 02:37:48
## E Step
## M Step Intercepts   |----
##   Deviance = 46337.63 | Absolute change: 0.6695 | Relative change: 1.445e-05
##   Maximum item intercept parameter change: 0.00625
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000172
## ....................................................
## Iteration 67     2020-11-02 02:37:48
## E Step
## M Step Intercepts   |----
##   Deviance = 46337.0223 | Absolute change: 0.6077 | Relative change: 1.312e-05
##   Maximum item intercept parameter change: 0.005952
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 9.1e-05
## ....................................................
## Iteration 68     2020-11-02 02:37:48
## E Step
## M Step Intercepts   |----
##   Deviance = 46336.4708 | Absolute change: 0.5515 | Relative change: 1.19e-05
##   Maximum item intercept parameter change: 0.005675
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 9.4e-05
## ....................................................
## Iteration 69     2020-11-02 02:37:48
## E Step
## M Step Intercepts   |----
##   Deviance = 46335.9708 | Absolute change: 0.5 | Relative change: 1.079e-05
##   Maximum item intercept parameter change: 0.005394
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 6.3e-05
## ....................................................
## Iteration 70     2020-11-02 02:37:48
## E Step
## M Step Intercepts   |----
##   Deviance = 46335.5176 | Absolute change: 0.4532 | Relative change: 9.78e-06
##   Maximum item intercept parameter change: 0.005149
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 6.3e-05
## ....................................................
## Iteration 71     2020-11-02 02:37:48
## E Step
## M Step Intercepts   |----
##   Deviance = 46335.1063 | Absolute change: 0.4113 | Relative change: 8.88e-06
##   Maximum item intercept parameter change: 0.004909
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.00024
## ....................................................
## Iteration 72     2020-11-02 02:37:48
## E Step
## M Step Intercepts   |----
##   Deviance = 46334.7327 | Absolute change: 0.3735 | Relative change: 8.06e-06
##   Maximum item intercept parameter change: 0.004677
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 6.2e-05
## ....................................................
## Iteration 73     2020-11-02 02:37:48
## E Step
## M Step Intercepts   |----
##   Deviance = 46334.3938 | Absolute change: 0.339 | Relative change: 7.32e-06
##   Maximum item intercept parameter change: 0.004478
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000438
## ....................................................
## Iteration 74     2020-11-02 02:37:48
## E Step
## M Step Intercepts   |----
##   Deviance = 46334.0853 | Absolute change: 0.3085 | Relative change: 6.66e-06
##   Maximum item intercept parameter change: 0.00425
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 2.6e-05
## ....................................................
## Iteration 75     2020-11-02 02:37:48
## E Step
## M Step Intercepts   |----
##   Deviance = 46333.8053 | Absolute change: 0.2799 | Relative change: 6.04e-06
##   Maximum item intercept parameter change: 0.00408
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000477
## ....................................................
## Iteration 76     2020-11-02 02:37:48
## E Step
## M Step Intercepts   |----
##   Deviance = 46333.55 | Absolute change: 0.2553 | Relative change: 5.51e-06
##   Maximum item intercept parameter change: 0.003868
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 2.2e-05
## ....................................................
## Iteration 77     2020-11-02 02:37:48
## E Step
## M Step Intercepts   |----
##   Deviance = 46333.318 | Absolute change: 0.232 | Relative change: 5.01e-06
##   Maximum item intercept parameter change: 0.003721
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000457
## ....................................................
## Iteration 78     2020-11-02 02:37:48
## E Step
## M Step Intercepts   |----
##   Deviance = 46333.106 | Absolute change: 0.2121 | Relative change: 4.58e-06
##   Maximum item intercept parameter change: 0.003527
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 6.7e-05
## ....................................................
## Iteration 79     2020-11-02 02:37:48
## E Step
## M Step Intercepts   |----
##   Deviance = 46332.9128 | Absolute change: 0.1932 | Relative change: 4.17e-06
##   Maximum item intercept parameter change: 0.003398
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000409
## ....................................................
## Iteration 80     2020-11-02 02:37:48
## E Step
## M Step Intercepts   |----
##   Deviance = 46332.7359 | Absolute change: 0.1769 | Relative change: 3.82e-06
##   Maximum item intercept parameter change: 0.003224
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 7.5e-05
## ....................................................
## Iteration 81     2020-11-02 02:37:48
## E Step
## M Step Intercepts   |----
##   Deviance = 46332.5745 | Absolute change: 0.1615 | Relative change: 3.48e-06
##   Maximum item intercept parameter change: 0.00311
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000374
## ....................................................
## Iteration 82     2020-11-02 02:37:48
## E Step
## M Step Intercepts   |----
##   Deviance = 46332.426 | Absolute change: 0.1485 | Relative change: 3.2e-06
##   Maximum item intercept parameter change: 0.002956
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000103
## ....................................................
## Iteration 83     2020-11-02 02:37:48
## E Step
## M Step Intercepts   |----
##   Deviance = 46332.2902 | Absolute change: 0.1358 | Relative change: 2.93e-06
##   Maximum item intercept parameter change: 0.002855
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000352
## ....................................................
## Iteration 84     2020-11-02 02:37:48
## E Step
## M Step Intercepts   |----
##   Deviance = 46332.1649 | Absolute change: 0.1252 | Relative change: 2.7e-06
##   Maximum item intercept parameter change: 0.002714
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.00011
## ....................................................
## Iteration 85     2020-11-02 02:37:48
## E Step
## M Step Intercepts   |----
##   Deviance = 46332.0501 | Absolute change: 0.1149 | Relative change: 2.48e-06
##   Maximum item intercept parameter change: 0.002629
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000323
## ....................................................
## Iteration 86     2020-11-02 02:37:48
## E Step
## M Step Intercepts   |----
##   Deviance = 46331.9439 | Absolute change: 0.1062 | Relative change: 2.29e-06
##   Maximum item intercept parameter change: 0.002501
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000138
## ....................................................
## Iteration 87     2020-11-02 02:37:48
## E Step
## M Step Intercepts   |----
##   Deviance = 46331.8463 | Absolute change: 0.0977 | Relative change: 2.11e-06
##   Maximum item intercept parameter change: 0.002428
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000318
## ....................................................
## Iteration 88     2020-11-02 02:37:48
## E Step
## M Step Intercepts   |----
##   Deviance = 46331.7557 | Absolute change: 0.0905 | Relative change: 1.95e-06
##   Maximum item intercept parameter change: 0.002311
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000139
## ....................................................
## Iteration 89     2020-11-02 02:37:48
## E Step
## M Step Intercepts   |----
##   Deviance = 46331.6723 | Absolute change: 0.0834 | Relative change: 1.8e-06
##   Maximum item intercept parameter change: 0.002248
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000299
## ....................................................
## Iteration 90     2020-11-02 02:37:48
## E Step
## M Step Intercepts   |----
##   Deviance = 46331.5947 | Absolute change: 0.0776 | Relative change: 1.67e-06
##   Maximum item intercept parameter change: 0.002141
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000143
## ....................................................
## Iteration 91     2020-11-02 02:37:48
## E Step
## M Step Intercepts   |----
##   Deviance = 46331.5231 | Absolute change: 0.0717 | Relative change: 1.55e-06
##   Maximum item intercept parameter change: 0.002087
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000301
## ....................................................
## Iteration 92     2020-11-02 02:37:48
## E Step
## M Step Intercepts   |----
##   Deviance = 46331.4563 | Absolute change: 0.0668 | Relative change: 1.44e-06
##   Maximum item intercept parameter change: 0.001988
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000153
## ....................................................
## Iteration 93     2020-11-02 02:37:48
## E Step
## M Step Intercepts   |----
##   Deviance = 46331.3944 | Absolute change: 0.0619 | Relative change: 1.34e-06
##   Maximum item intercept parameter change: 0.001941
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000299
## ....................................................
## Iteration 94     2020-11-02 02:37:48
## E Step
## M Step Intercepts   |----
##   Deviance = 46331.3365 | Absolute change: 0.0578 | Relative change: 1.25e-06
##   Maximum item intercept parameter change: 0.001851
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000127
## ....................................................
## Iteration 95     2020-11-02 02:37:48
## E Step
## M Step Intercepts   |----
##   Deviance = 46331.2829 | Absolute change: 0.0536 | Relative change: 1.16e-06
##   Maximum item intercept parameter change: 0.001813
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000348
## ....................................................
## Iteration 96     2020-11-02 02:37:48
## E Step
## M Step Intercepts   |----
##   Deviance = 46331.2325 | Absolute change: 0.0504 | Relative change: 1.09e-06
##   Maximum item intercept parameter change: 0.001726
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000181
## ....................................................
## Iteration 97     2020-11-02 02:37:48
## E Step
## M Step Intercepts   |----
##   Deviance = 46331.1857 | Absolute change: 0.0468 | Relative change: 1.01e-06
##   Maximum item intercept parameter change: 0.001694
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000303
## ....................................................
## Iteration 98     2020-11-02 02:37:48
## E Step
## M Step Intercepts   |----
##   Deviance = 46331.1418 | Absolute change: 0.0439 | Relative change: 9.5e-07
##   Maximum item intercept parameter change: 0.001613
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000205
## ....................................................
## Iteration 99     2020-11-02 02:37:48
## E Step
## M Step Intercepts   |----
##   Deviance = 46331.1008 | Absolute change: 0.041 | Relative change: 8.8e-07
##   Maximum item intercept parameter change: 0.001585
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000274
## ....................................................
## Iteration 100     2020-11-02 02:37:48
## E Step
## M Step Intercepts   |----
##   Deviance = 46331.0623 | Absolute change: 0.0385 | Relative change: 8.3e-07
##   Maximum item intercept parameter change: 0.001511
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000206
## ....................................................
## Iteration 101     2020-11-02 02:37:48
## E Step
## M Step Intercepts   |----
##   Deviance = 46331.0263 | Absolute change: 0.036 | Relative change: 7.8e-07
##   Maximum item intercept parameter change: 0.001487
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000258
## ....................................................
## Iteration 102     2020-11-02 02:37:48
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.9924 | Absolute change: 0.0339 | Relative change: 7.3e-07
##   Maximum item intercept parameter change: 0.001419
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000211
## ....................................................
## Iteration 103     2020-11-02 02:37:48
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.9607 | Absolute change: 0.0318 | Relative change: 6.9e-07
##   Maximum item intercept parameter change: 0.001399
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000279
## ....................................................
## Iteration 104     2020-11-02 02:37:48
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.9306 | Absolute change: 0.03 | Relative change: 6.5e-07
##   Maximum item intercept parameter change: 0.001334
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000186
## ....................................................
## Iteration 105     2020-11-02 02:37:48
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.9025 | Absolute change: 0.0281 | Relative change: 6.1e-07
##   Maximum item intercept parameter change: 0.001319
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000288
## ....................................................
## Iteration 106     2020-11-02 02:37:48
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.8759 | Absolute change: 0.0267 | Relative change: 5.8e-07
##   Maximum item intercept parameter change: 0.001257
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000184
## ....................................................
## Iteration 107     2020-11-02 02:37:48
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.8509 | Absolute change: 0.025 | Relative change: 5.4e-07
##   Maximum item intercept parameter change: 0.001244
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000258
## ....................................................
## Iteration 108     2020-11-02 02:37:48
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.8272 | Absolute change: 0.0237 | Relative change: 5.1e-07
##   Maximum item intercept parameter change: 0.001187
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000194
## ....................................................
## Iteration 109     2020-11-02 02:37:48
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.8049 | Absolute change: 0.0223 | Relative change: 4.8e-07
##   Maximum item intercept parameter change: 0.001177
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000276
## ....................................................
## Iteration 110     2020-11-02 02:37:48
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.7836 | Absolute change: 0.0213 | Relative change: 4.6e-07
##   Maximum item intercept parameter change: 0.001121
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000193
## ....................................................
## Iteration 111     2020-11-02 02:37:48
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.7637 | Absolute change: 0.0199 | Relative change: 4.3e-07
##   Maximum item intercept parameter change: 0.001114
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000263
## ....................................................
## Iteration 112     2020-11-02 02:37:48
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.7446 | Absolute change: 0.0191 | Relative change: 4.1e-07
##   Maximum item intercept parameter change: 0.001061
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000195
## ....................................................
## Iteration 113     2020-11-02 02:37:48
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.7267 | Absolute change: 0.0179 | Relative change: 3.9e-07
##   Maximum item intercept parameter change: 0.001056
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000245
## ....................................................
## Iteration 114     2020-11-02 02:37:48
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.7096 | Absolute change: 0.0171 | Relative change: 3.7e-07
##   Maximum item intercept parameter change: 0.001007
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000194
## ....................................................
## Iteration 115     2020-11-02 02:37:48
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.6935 | Absolute change: 0.0161 | Relative change: 3.5e-07
##   Maximum item intercept parameter change: 0.001004
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000265
## ....................................................
## Iteration 116     2020-11-02 02:37:48
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.678 | Absolute change: 0.0155 | Relative change: 3.3e-07
##   Maximum item intercept parameter change: 0.000955
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000177
## ....................................................
## Iteration 117     2020-11-02 02:37:48
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.6634 | Absolute change: 0.0145 | Relative change: 3.1e-07
##   Maximum item intercept parameter change: 0.000955
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000252
## ....................................................
## Iteration 118     2020-11-02 02:37:48
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.6494 | Absolute change: 0.014 | Relative change: 3e-07
##   Maximum item intercept parameter change: 0.000908
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000188
## ....................................................
## Iteration 119     2020-11-02 02:37:49
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.6362 | Absolute change: 0.0132 | Relative change: 2.8e-07
##   Maximum item intercept parameter change: 0.000909
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000232
## ....................................................
## Iteration 120     2020-11-02 02:37:49
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.6235 | Absolute change: 0.0127 | Relative change: 2.7e-07
##   Maximum item intercept parameter change: 0.000866
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000194
## ....................................................
## Iteration 121     2020-11-02 02:37:49
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.6115 | Absolute change: 0.012 | Relative change: 2.6e-07
##   Maximum item intercept parameter change: 0.000869
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000256
## ....................................................
## Iteration 122     2020-11-02 02:37:49
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.5999 | Absolute change: 0.0116 | Relative change: 2.5e-07
##   Maximum item intercept parameter change: 0.000825
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000191
## ....................................................
## Iteration 123     2020-11-02 02:37:49
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.589 | Absolute change: 0.0109 | Relative change: 2.4e-07
##   Maximum item intercept parameter change: 0.000829
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000225
## ....................................................
## Iteration 124     2020-11-02 02:37:49
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.5785 | Absolute change: 0.0106 | Relative change: 2.3e-07
##   Maximum item intercept parameter change: 0.000787
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000184
## ....................................................
## Iteration 125     2020-11-02 02:37:49
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.5685 | Absolute change: 0.0099 | Relative change: 2.1e-07
##   Maximum item intercept parameter change: 0.000792
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000208
## ....................................................
## Iteration 126     2020-11-02 02:37:49
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.5589 | Absolute change: 0.0096 | Relative change: 2.1e-07
##   Maximum item intercept parameter change: 0.000752
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000186
## ....................................................
## Iteration 127     2020-11-02 02:37:49
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.5498 | Absolute change: 0.0091 | Relative change: 2e-07
##   Maximum item intercept parameter change: 0.000758
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000194
## ....................................................
## Iteration 128     2020-11-02 02:37:49
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.541 | Absolute change: 0.0088 | Relative change: 1.9e-07
##   Maximum item intercept parameter change: 0.000724
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000186
## ....................................................
## Iteration 129     2020-11-02 02:37:49
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.5326 | Absolute change: 0.0084 | Relative change: 1.8e-07
##   Maximum item intercept parameter change: 0.000732
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000317
## ....................................................
## Iteration 130     2020-11-02 02:37:49
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.5242 | Absolute change: 0.0084 | Relative change: 1.8e-07
##   Maximum item intercept parameter change: 0.000691
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000161
## ....................................................
## Iteration 131     2020-11-02 02:37:49
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.5166 | Absolute change: 0.0076 | Relative change: 1.6e-07
##   Maximum item intercept parameter change: 0.000701
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000264
## ....................................................
## Iteration 132     2020-11-02 02:37:49
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.5089 | Absolute change: 0.0076 | Relative change: 1.6e-07
##   Maximum item intercept parameter change: 0.000661
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000162
## ....................................................
## Iteration 133     2020-11-02 02:37:49
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.5019 | Absolute change: 0.007 | Relative change: 1.5e-07
##   Maximum item intercept parameter change: 0.00067
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000195
## ....................................................
## Iteration 134     2020-11-02 02:37:49
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.495 | Absolute change: 0.0069 | Relative change: 1.5e-07
##   Maximum item intercept parameter change: 0.000634
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000172
## ....................................................
## Iteration 135     2020-11-02 02:37:49
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.4884 | Absolute change: 0.0065 | Relative change: 1.4e-07
##   Maximum item intercept parameter change: 0.000628
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000148
## ....................................................
## Iteration 136     2020-11-02 02:37:49
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.4821 | Absolute change: 0.0063 | Relative change: 1.4e-07
##   Maximum item intercept parameter change: 0.000606
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000179
## ....................................................
## Iteration 137     2020-11-02 02:37:49
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.4761 | Absolute change: 0.0061 | Relative change: 1.3e-07
##   Maximum item intercept parameter change: 0.000604
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000112
## ....................................................
## Iteration 138     2020-11-02 02:37:49
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.4703 | Absolute change: 0.0058 | Relative change: 1.2e-07
##   Maximum item intercept parameter change: 0.000583
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000185
## ....................................................
## Iteration 139     2020-11-02 02:37:49
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.4647 | Absolute change: 0.0056 | Relative change: 1.2e-07
##   Maximum item intercept parameter change: 0.000582
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000104
## ....................................................
## Iteration 140     2020-11-02 02:37:49
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.4593 | Absolute change: 0.0053 | Relative change: 1.2e-07
##   Maximum item intercept parameter change: 0.000561
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000185
## ....................................................
## Iteration 141     2020-11-02 02:37:49
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.4541 | Absolute change: 0.0052 | Relative change: 1.1e-07
##   Maximum item intercept parameter change: 0.000561
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000107
## ....................................................
## Iteration 142     2020-11-02 02:37:49
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.4491 | Absolute change: 0.005 | Relative change: 1.1e-07
##   Maximum item intercept parameter change: 0.00054
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000181
## ....................................................
## Iteration 143     2020-11-02 02:37:49
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.4442 | Absolute change: 0.0049 | Relative change: 1e-07
##   Maximum item intercept parameter change: 0.000547
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000109
## ....................................................
## Iteration 144     2020-11-02 02:37:49
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.4396 | Absolute change: 0.0046 | Relative change: 1e-07
##   Maximum item intercept parameter change: 0.00052
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000186
## ....................................................
## Iteration 145     2020-11-02 02:37:49
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.4351 | Absolute change: 0.0045 | Relative change: 1e-07
##   Maximum item intercept parameter change: 0.000529
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000106
## ....................................................
## Iteration 146     2020-11-02 02:37:49
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.4307 | Absolute change: 0.0043 | Relative change: 9e-08
##   Maximum item intercept parameter change: 0.000501
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000198
## ....................................................
## Iteration 147     2020-11-02 02:37:49
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.4265 | Absolute change: 0.0043 | Relative change: 9e-08
##   Maximum item intercept parameter change: 0.000512
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000117
## ....................................................
## Iteration 148     2020-11-02 02:37:49
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.4224 | Absolute change: 0.0041 | Relative change: 9e-08
##   Maximum item intercept parameter change: 0.000483
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000182
## ....................................................
## Iteration 149     2020-11-02 02:37:49
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.4184 | Absolute change: 0.0039 | Relative change: 9e-08
##   Maximum item intercept parameter change: 0.000497
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 9.6e-05
## ....................................................
## Iteration 150     2020-11-02 02:37:49
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.4147 | Absolute change: 0.0038 | Relative change: 8e-08
##   Maximum item intercept parameter change: 0.000466
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000198
## ....................................................
## Iteration 151     2020-11-02 02:37:49
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.4109 | Absolute change: 0.0037 | Relative change: 8e-08
##   Maximum item intercept parameter change: 0.000483
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 8.1e-05
## ....................................................
## Iteration 152     2020-11-02 02:37:49
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.4074 | Absolute change: 0.0035 | Relative change: 8e-08
##   Maximum item intercept parameter change: 0.000451
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000208
## ....................................................
## Iteration 153     2020-11-02 02:37:49
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.4039 | Absolute change: 0.0035 | Relative change: 8e-08
##   Maximum item intercept parameter change: 0.000469
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000101
## ....................................................
## Iteration 154     2020-11-02 02:37:49
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.4005 | Absolute change: 0.0033 | Relative change: 7e-08
##   Maximum item intercept parameter change: 0.000436
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000193
## ....................................................
## Iteration 155     2020-11-02 02:37:49
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.3972 | Absolute change: 0.0033 | Relative change: 7e-08
##   Maximum item intercept parameter change: 0.000456
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 8.3e-05
## ....................................................
## Iteration 156     2020-11-02 02:37:49
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.3941 | Absolute change: 0.0031 | Relative change: 7e-08
##   Maximum item intercept parameter change: 0.000421
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 2e-04
## ....................................................
## Iteration 157     2020-11-02 02:37:49
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.391 | Absolute change: 0.0031 | Relative change: 7e-08
##   Maximum item intercept parameter change: 0.000442
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 6.9e-05
## ....................................................
## Iteration 158     2020-11-02 02:37:49
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.3881 | Absolute change: 0.0029 | Relative change: 6e-08
##   Maximum item intercept parameter change: 0.000412
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000206
## ....................................................
## Iteration 159     2020-11-02 02:37:49
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.3851 | Absolute change: 0.003 | Relative change: 6e-08
##   Maximum item intercept parameter change: 0.000417
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000135
## ....................................................
## Iteration 160     2020-11-02 02:37:49
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.3822 | Absolute change: 0.0029 | Relative change: 6e-08
##   Maximum item intercept parameter change: 0.000399
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000174
## ....................................................
## Iteration 161     2020-11-02 02:37:49
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.3795 | Absolute change: 0.0028 | Relative change: 6e-08
##   Maximum item intercept parameter change: 0.000404
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000121
## ....................................................
## Iteration 162     2020-11-02 02:37:49
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.3768 | Absolute change: 0.0027 | Relative change: 6e-08
##   Maximum item intercept parameter change: 0.000387
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000166
## ....................................................
## Iteration 163     2020-11-02 02:37:49
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.3742 | Absolute change: 0.0026 | Relative change: 6e-08
##   Maximum item intercept parameter change: 0.000392
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000125
## ....................................................
## Iteration 164     2020-11-02 02:37:49
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.3717 | Absolute change: 0.0025 | Relative change: 5e-08
##   Maximum item intercept parameter change: 0.000375
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000152
## ....................................................
## Iteration 165     2020-11-02 02:37:49
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.3692 | Absolute change: 0.0024 | Relative change: 5e-08
##   Maximum item intercept parameter change: 0.00038
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000115
## ....................................................
## Iteration 166     2020-11-02 02:37:49
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.3668 | Absolute change: 0.0024 | Relative change: 5e-08
##   Maximum item intercept parameter change: 0.000364
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000151
## ....................................................
## Iteration 167     2020-11-02 02:37:49
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.3645 | Absolute change: 0.0023 | Relative change: 5e-08
##   Maximum item intercept parameter change: 0.000369
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000107
## ....................................................
## Iteration 168     2020-11-02 02:37:49
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.3623 | Absolute change: 0.0023 | Relative change: 5e-08
##   Maximum item intercept parameter change: 0.000354
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000151
## ....................................................
## Iteration 169     2020-11-02 02:37:49
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.3601 | Absolute change: 0.0022 | Relative change: 5e-08
##   Maximum item intercept parameter change: 0.000359
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 1e-04
## ....................................................
## Iteration 170     2020-11-02 02:37:49
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.358 | Absolute change: 0.0021 | Relative change: 5e-08
##   Maximum item intercept parameter change: 0.000344
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.00015
## ....................................................
## Iteration 171     2020-11-02 02:37:49
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.3559 | Absolute change: 0.0021 | Relative change: 4e-08
##   Maximum item intercept parameter change: 0.00035
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 9.3e-05
## ....................................................
## Iteration 172     2020-11-02 02:37:49
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.3539 | Absolute change: 0.002 | Relative change: 4e-08
##   Maximum item intercept parameter change: 0.000336
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000151
## ....................................................
## Iteration 173     2020-11-02 02:37:49
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.3519 | Absolute change: 0.002 | Relative change: 4e-08
##   Maximum item intercept parameter change: 0.000348
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.00015
## ....................................................
## Iteration 174     2020-11-02 02:37:49
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.3499 | Absolute change: 0.002 | Relative change: 4e-08
##   Maximum item intercept parameter change: 0.000327
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000135
## ....................................................
## Iteration 175     2020-11-02 02:37:49
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.348 | Absolute change: 0.0018 | Relative change: 4e-08
##   Maximum item intercept parameter change: 0.000339
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000124
## ....................................................
## Iteration 176     2020-11-02 02:37:49
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.3461 | Absolute change: 0.0019 | Relative change: 4e-08
##   Maximum item intercept parameter change: 0.000317
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000135
## ....................................................
## Iteration 177     2020-11-02 02:37:49
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.3444 | Absolute change: 0.0017 | Relative change: 4e-08
##   Maximum item intercept parameter change: 0.00033
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000109
## ....................................................
## Iteration 178     2020-11-02 02:37:49
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.3426 | Absolute change: 0.0018 | Relative change: 4e-08
##   Maximum item intercept parameter change: 0.000308
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000138
## ....................................................
## Iteration 179     2020-11-02 02:37:49
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.3409 | Absolute change: 0.0017 | Relative change: 4e-08
##   Maximum item intercept parameter change: 0.000314
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 8.2e-05
## ....................................................
## Iteration 180     2020-11-02 02:37:49
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.3393 | Absolute change: 0.0017 | Relative change: 4e-08
##   Maximum item intercept parameter change: 3e-04
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.00014
## ....................................................
## Iteration 181     2020-11-02 02:37:49
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.3377 | Absolute change: 0.0016 | Relative change: 3e-08
##   Maximum item intercept parameter change: 0.000307
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 7.1e-05
## ....................................................
## Iteration 182     2020-11-02 02:37:49
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.3361 | Absolute change: 0.0016 | Relative change: 3e-08
##   Maximum item intercept parameter change: 0.000293
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.00014
## ....................................................
## Iteration 183     2020-11-02 02:37:49
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.3346 | Absolute change: 0.0015 | Relative change: 3e-08
##   Maximum item intercept parameter change: 0.000299
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 6.1e-05
## ....................................................
## Iteration 184     2020-11-02 02:37:49
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.3331 | Absolute change: 0.0015 | Relative change: 3e-08
##   Maximum item intercept parameter change: 0.000285
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.00014
## ....................................................
## Iteration 185     2020-11-02 02:37:49
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.3317 | Absolute change: 0.0015 | Relative change: 3e-08
##   Maximum item intercept parameter change: 0.000292
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 5.8e-05
## ....................................................
## Iteration 186     2020-11-02 02:37:49
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.3302 | Absolute change: 0.0014 | Relative change: 3e-08
##   Maximum item intercept parameter change: 0.000278
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000141
## ....................................................
## Iteration 187     2020-11-02 02:37:49
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.3288 | Absolute change: 0.0014 | Relative change: 3e-08
##   Maximum item intercept parameter change: 0.000286
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 5.6e-05
## ....................................................
## Iteration 188     2020-11-02 02:37:49
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.3275 | Absolute change: 0.0013 | Relative change: 3e-08
##   Maximum item intercept parameter change: 0.000272
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.00014
## ....................................................
## Iteration 189     2020-11-02 02:37:49
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.3262 | Absolute change: 0.0013 | Relative change: 3e-08
##   Maximum item intercept parameter change: 0.00028
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 5.3e-05
## ....................................................
## Iteration 190     2020-11-02 02:37:49
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.3249 | Absolute change: 0.0013 | Relative change: 3e-08
##   Maximum item intercept parameter change: 0.000265
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.00014
## ....................................................
## Iteration 191     2020-11-02 02:37:49
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.3236 | Absolute change: 0.0013 | Relative change: 3e-08
##   Maximum item intercept parameter change: 0.000274
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 5.1e-05
## ....................................................
## Iteration 192     2020-11-02 02:37:49
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.3224 | Absolute change: 0.0012 | Relative change: 3e-08
##   Maximum item intercept parameter change: 0.000259
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000142
## ....................................................
## Iteration 193     2020-11-02 02:37:49
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.3211 | Absolute change: 0.0012 | Relative change: 3e-08
##   Maximum item intercept parameter change: 0.000268
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 4.7e-05
## ....................................................
## Iteration 194     2020-11-02 02:37:49
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.3199 | Absolute change: 0.0012 | Relative change: 3e-08
##   Maximum item intercept parameter change: 0.000253
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000145
## ....................................................
## Iteration 195     2020-11-02 02:37:49
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.3187 | Absolute change: 0.0012 | Relative change: 3e-08
##   Maximum item intercept parameter change: 0.000263
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 4.4e-05
## ....................................................
## Iteration 196     2020-11-02 02:37:49
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.3176 | Absolute change: 0.0011 | Relative change: 2e-08
##   Maximum item intercept parameter change: 0.000247
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000147
## ....................................................
## Iteration 197     2020-11-02 02:37:49
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.3165 | Absolute change: 0.0012 | Relative change: 2e-08
##   Maximum item intercept parameter change: 0.000257
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 4.1e-05
## ....................................................
## Iteration 198     2020-11-02 02:37:49
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.3154 | Absolute change: 0.0011 | Relative change: 2e-08
##   Maximum item intercept parameter change: 0.000242
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000147
## ....................................................
## Iteration 199     2020-11-02 02:37:49
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.3143 | Absolute change: 0.0011 | Relative change: 2e-08
##   Maximum item intercept parameter change: 0.000253
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 3.1e-05
## ....................................................
## Iteration 200     2020-11-02 02:37:49
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.3132 | Absolute change: 0.001 | Relative change: 2e-08
##   Maximum item intercept parameter change: 0.000236
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000158
## ....................................................
## Iteration 201     2020-11-02 02:37:49
## E Step
## M Step Intercepts   |-----
##   Deviance = 46330.3122 | Absolute change: 0.0011 | Relative change: 2e-08
##   Maximum item intercept parameter change: 0.000243
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 2.4e-05
## ....................................................
## Iteration 202     2020-11-02 02:37:49
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.3103 | Absolute change: 0.0018 | Relative change: 4e-08
##   Maximum item intercept parameter change: 0.000231
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000131
## ....................................................
## Iteration 203     2020-11-02 02:37:49
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.3093 | Absolute change: 0.001 | Relative change: 2e-08
##   Maximum item intercept parameter change: 0.000248
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 9.4e-05
## ....................................................
## Iteration 204     2020-11-02 02:37:49
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.3083 | Absolute change: 0.001 | Relative change: 2e-08
##   Maximum item intercept parameter change: 0.000227
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000202
## ....................................................
## Iteration 205     2020-11-02 02:37:49
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.3071 | Absolute change: 0.0012 | Relative change: 2e-08
##   Maximum item intercept parameter change: 0.000241
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 5.4e-05
## ....................................................
## Iteration 206     2020-11-02 02:37:49
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.3062 | Absolute change: 9e-04 | Relative change: 2e-08
##   Maximum item intercept parameter change: 0.00022
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000154
## ....................................................
## Iteration 207     2020-11-02 02:37:49
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.3052 | Absolute change: 0.001 | Relative change: 2e-08
##   Maximum item intercept parameter change: 0.000235
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 4.3e-05
## ....................................................
## Iteration 208     2020-11-02 02:37:49
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.3043 | Absolute change: 9e-04 | Relative change: 2e-08
##   Maximum item intercept parameter change: 0.000219
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000146
## ....................................................
## Iteration 209     2020-11-02 02:37:49
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.3033 | Absolute change: 0.001 | Relative change: 2e-08
##   Maximum item intercept parameter change: 0.000224
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 8.4e-05
## ....................................................
## Iteration 210     2020-11-02 02:37:49
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.3024 | Absolute change: 9e-04 | Relative change: 2e-08
##   Maximum item intercept parameter change: 0.000214
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000121
## ....................................................
## Iteration 211     2020-11-02 02:37:49
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.3015 | Absolute change: 9e-04 | Relative change: 2e-08
##   Maximum item intercept parameter change: 0.000219
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 7.4e-05
## ....................................................
## Iteration 212     2020-11-02 02:37:49
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.3006 | Absolute change: 9e-04 | Relative change: 2e-08
##   Maximum item intercept parameter change: 0.00021
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000113
## ....................................................
## Iteration 213     2020-11-02 02:37:49
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2998 | Absolute change: 9e-04 | Relative change: 2e-08
##   Maximum item intercept parameter change: 0.000214
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 7.6e-05
## ....................................................
## Iteration 214     2020-11-02 02:37:49
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2989 | Absolute change: 8e-04 | Relative change: 2e-08
##   Maximum item intercept parameter change: 0.000205
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000103
## ....................................................
## Iteration 215     2020-11-02 02:37:49
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2981 | Absolute change: 8e-04 | Relative change: 2e-08
##   Maximum item intercept parameter change: 0.00021
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 7.1e-05
## ....................................................
## Iteration 216     2020-11-02 02:37:49
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2973 | Absolute change: 8e-04 | Relative change: 2e-08
##   Maximum item intercept parameter change: 0.000201
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000101
## ....................................................
## Iteration 217     2020-11-02 02:37:49
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2965 | Absolute change: 8e-04 | Relative change: 2e-08
##   Maximum item intercept parameter change: 0.000206
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 6.7e-05
## ....................................................
## Iteration 218     2020-11-02 02:37:49
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2957 | Absolute change: 8e-04 | Relative change: 2e-08
##   Maximum item intercept parameter change: 0.000197
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 1e-04
## ....................................................
## Iteration 219     2020-11-02 02:37:49
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.295 | Absolute change: 8e-04 | Relative change: 2e-08
##   Maximum item intercept parameter change: 0.000202
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 6.4e-05
## ....................................................
## Iteration 220     2020-11-02 02:37:49
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2942 | Absolute change: 7e-04 | Relative change: 2e-08
##   Maximum item intercept parameter change: 0.000194
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 9.9e-05
## ....................................................
## Iteration 221     2020-11-02 02:37:49
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2935 | Absolute change: 7e-04 | Relative change: 2e-08
##   Maximum item intercept parameter change: 0.000199
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 6.1e-05
## ....................................................
## Iteration 222     2020-11-02 02:37:49
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2928 | Absolute change: 7e-04 | Relative change: 2e-08
##   Maximum item intercept parameter change: 0.00019
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 9.8e-05
## ....................................................
## Iteration 223     2020-11-02 02:37:49
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2921 | Absolute change: 7e-04 | Relative change: 2e-08
##   Maximum item intercept parameter change: 0.000195
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 5.8e-05
## ....................................................
## Iteration 224     2020-11-02 02:37:49
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2914 | Absolute change: 7e-04 | Relative change: 1e-08
##   Maximum item intercept parameter change: 0.000188
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 9.8e-05
## ....................................................
## Iteration 225     2020-11-02 02:37:49
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2907 | Absolute change: 7e-04 | Relative change: 2e-08
##   Maximum item intercept parameter change: 0.000196
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 9.8e-05
## ....................................................
## Iteration 226     2020-11-02 02:37:49
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2899 | Absolute change: 7e-04 | Relative change: 2e-08
##   Maximum item intercept parameter change: 0.000184
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 7.8e-05
## ....................................................
## Iteration 227     2020-11-02 02:37:49
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2893 | Absolute change: 6e-04 | Relative change: 1e-08
##   Maximum item intercept parameter change: 0.000192
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 8.2e-05
## ....................................................
## Iteration 228     2020-11-02 02:37:49
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2886 | Absolute change: 7e-04 | Relative change: 1e-08
##   Maximum item intercept parameter change: 0.000181
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 8e-05
## ....................................................
## Iteration 229     2020-11-02 02:37:49
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.288 | Absolute change: 6e-04 | Relative change: 1e-08
##   Maximum item intercept parameter change: 0.000189
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 7.1e-05
## ....................................................
## Iteration 230     2020-11-02 02:37:49
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2873 | Absolute change: 6e-04 | Relative change: 1e-08
##   Maximum item intercept parameter change: 0.000178
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 8.9e-05
## ....................................................
## Iteration 231     2020-11-02 02:37:49
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2867 | Absolute change: 6e-04 | Relative change: 1e-08
##   Maximum item intercept parameter change: 0.000186
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 6.5e-05
## ....................................................
## Iteration 232     2020-11-02 02:37:49
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2861 | Absolute change: 6e-04 | Relative change: 1e-08
##   Maximum item intercept parameter change: 0.000175
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 8.9e-05
## ....................................................
## Iteration 233     2020-11-02 02:37:49
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2855 | Absolute change: 6e-04 | Relative change: 1e-08
##   Maximum item intercept parameter change: 0.000183
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 5.9e-05
## ....................................................
## Iteration 234     2020-11-02 02:37:49
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2849 | Absolute change: 6e-04 | Relative change: 1e-08
##   Maximum item intercept parameter change: 0.000172
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 9e-05
## ....................................................
## Iteration 235     2020-11-02 02:37:49
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2843 | Absolute change: 6e-04 | Relative change: 1e-08
##   Maximum item intercept parameter change: 0.000176
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 4.6e-05
## ....................................................
## Iteration 236     2020-11-02 02:37:49
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2837 | Absolute change: 6e-04 | Relative change: 1e-08
##   Maximum item intercept parameter change: 0.000168
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 9.3e-05
## ....................................................
## Iteration 237     2020-11-02 02:37:49
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2831 | Absolute change: 6e-04 | Relative change: 1e-08
##   Maximum item intercept parameter change: 0.000173
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 4.6e-05
## ....................................................
## Iteration 238     2020-11-02 02:37:49
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2826 | Absolute change: 5e-04 | Relative change: 1e-08
##   Maximum item intercept parameter change: 0.000166
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 8.4e-05
## ....................................................
## Iteration 239     2020-11-02 02:37:49
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.282 | Absolute change: 6e-04 | Relative change: 1e-08
##   Maximum item intercept parameter change: 0.00017
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 4.4e-05
## ....................................................
## Iteration 240     2020-11-02 02:37:49
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2815 | Absolute change: 5e-04 | Relative change: 1e-08
##   Maximum item intercept parameter change: 0.000163
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 8.4e-05
## ....................................................
## Iteration 241     2020-11-02 02:37:49
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.281 | Absolute change: 5e-04 | Relative change: 1e-08
##   Maximum item intercept parameter change: 0.000171
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 4.7e-05
## ....................................................
## Iteration 242     2020-11-02 02:37:49
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2805 | Absolute change: 5e-04 | Relative change: 1e-08
##   Maximum item intercept parameter change: 0.000161
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 8.3e-05
## ....................................................
## Iteration 243     2020-11-02 02:37:49
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2799 | Absolute change: 5e-04 | Relative change: 1e-08
##   Maximum item intercept parameter change: 0.000169
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 4.4e-05
## ....................................................
## Iteration 244     2020-11-02 02:37:49
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2794 | Absolute change: 5e-04 | Relative change: 1e-08
##   Maximum item intercept parameter change: 0.000158
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 8.4e-05
## ....................................................
## Iteration 245     2020-11-02 02:37:49
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2789 | Absolute change: 5e-04 | Relative change: 1e-08
##   Maximum item intercept parameter change: 0.000163
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 4e-05
## ....................................................
## Iteration 246     2020-11-02 02:37:49
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2784 | Absolute change: 5e-04 | Relative change: 1e-08
##   Maximum item intercept parameter change: 0.000156
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 8.9e-05
## ....................................................
## Iteration 247     2020-11-02 02:37:49
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2779 | Absolute change: 5e-04 | Relative change: 1e-08
##   Maximum item intercept parameter change: 0.000161
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 3.9e-05
## ....................................................
## Iteration 248     2020-11-02 02:37:49
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2775 | Absolute change: 5e-04 | Relative change: 1e-08
##   Maximum item intercept parameter change: 0.000153
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 9e-05
## ....................................................
## Iteration 249     2020-11-02 02:37:49
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2769 | Absolute change: 5e-04 | Relative change: 1e-08
##   Maximum item intercept parameter change: 0.000159
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 3.7e-05
## ....................................................
## Iteration 250     2020-11-02 02:37:49
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2765 | Absolute change: 4e-04 | Relative change: 1e-08
##   Maximum item intercept parameter change: 0.000151
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 9.1e-05
## ....................................................
## Iteration 251     2020-11-02 02:37:49
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.276 | Absolute change: 5e-04 | Relative change: 1e-08
##   Maximum item intercept parameter change: 0.000157
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 3.6e-05
## ....................................................
## Iteration 252     2020-11-02 02:37:49
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2756 | Absolute change: 4e-04 | Relative change: 1e-08
##   Maximum item intercept parameter change: 0.000149
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 9.1e-05
## ....................................................
## Iteration 253     2020-11-02 02:37:49
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2751 | Absolute change: 5e-04 | Relative change: 1e-08
##   Maximum item intercept parameter change: 0.000155
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 3.4e-05
## ....................................................
## Iteration 254     2020-11-02 02:37:49
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2746 | Absolute change: 4e-04 | Relative change: 1e-08
##   Maximum item intercept parameter change: 0.000147
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 9.2e-05
## ....................................................
## Iteration 255     2020-11-02 02:37:49
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2742 | Absolute change: 5e-04 | Relative change: 1e-08
##   Maximum item intercept parameter change: 0.000153
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 3.3e-05
## ....................................................
## Iteration 256     2020-11-02 02:37:49
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2738 | Absolute change: 4e-04 | Relative change: 1e-08
##   Maximum item intercept parameter change: 0.000144
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 9.2e-05
## ....................................................
## Iteration 257     2020-11-02 02:37:49
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2733 | Absolute change: 5e-04 | Relative change: 1e-08
##   Maximum item intercept parameter change: 0.000151
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 3.2e-05
## ....................................................
## Iteration 258     2020-11-02 02:37:49
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2729 | Absolute change: 4e-04 | Relative change: 1e-08
##   Maximum item intercept parameter change: 0.000142
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 9.2e-05
## ....................................................
## Iteration 259     2020-11-02 02:37:49
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2724 | Absolute change: 5e-04 | Relative change: 1e-08
##   Maximum item intercept parameter change: 0.000149
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 2.9e-05
## ....................................................
## Iteration 260     2020-11-02 02:37:49
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.272 | Absolute change: 4e-04 | Relative change: 1e-08
##   Maximum item intercept parameter change: 0.00014
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 9.3e-05
## ....................................................
## Iteration 261     2020-11-02 02:37:49
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2716 | Absolute change: 5e-04 | Relative change: 1e-08
##   Maximum item intercept parameter change: 0.000147
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 2.9e-05
## ....................................................
## Iteration 262     2020-11-02 02:37:49
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2712 | Absolute change: 4e-04 | Relative change: 1e-08
##   Maximum item intercept parameter change: 0.000139
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 9.2e-05
## ....................................................
## Iteration 263     2020-11-02 02:37:49
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2708 | Absolute change: 4e-04 | Relative change: 1e-08
##   Maximum item intercept parameter change: 0.000146
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 2.4e-05
## ....................................................
## Iteration 264     2020-11-02 02:37:49
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2704 | Absolute change: 4e-04 | Relative change: 1e-08
##   Maximum item intercept parameter change: 0.000137
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 9.8e-05
## ....................................................
## Iteration 265     2020-11-02 02:37:49
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.27 | Absolute change: 4e-04 | Relative change: 1e-08
##   Maximum item intercept parameter change: 0.000144
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 2.1e-05
## ....................................................
## Iteration 266     2020-11-02 02:37:49
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2696 | Absolute change: 3e-04 | Relative change: 1e-08
##   Maximum item intercept parameter change: 0.000135
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 9.8e-05
## ....................................................
## Iteration 267     2020-11-02 02:37:49
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2692 | Absolute change: 4e-04 | Relative change: 1e-08
##   Maximum item intercept parameter change: 0.000142
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 1.9e-05
## ....................................................
## Iteration 268     2020-11-02 02:37:49
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2688 | Absolute change: 3e-04 | Relative change: 1e-08
##   Maximum item intercept parameter change: 0.000133
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 9.8e-05
## ....................................................
## Iteration 269     2020-11-02 02:37:49
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2684 | Absolute change: 4e-04 | Relative change: 1e-08
##   Maximum item intercept parameter change: 0.000141
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 1.7e-05
## ....................................................
## Iteration 270     2020-11-02 02:37:49
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2681 | Absolute change: 3e-04 | Relative change: 1e-08
##   Maximum item intercept parameter change: 0.000131
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 9.9e-05
## ....................................................
## Iteration 271     2020-11-02 02:37:49
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2677 | Absolute change: 4e-04 | Relative change: 1e-08
##   Maximum item intercept parameter change: 0.000139
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 1.8e-05
## ....................................................
## Iteration 272     2020-11-02 02:37:49
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2673 | Absolute change: 3e-04 | Relative change: 1e-08
##   Maximum item intercept parameter change: 0.00013
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 9.7e-05
## ....................................................
## Iteration 273     2020-11-02 02:37:49
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2669 | Absolute change: 4e-04 | Relative change: 1e-08
##   Maximum item intercept parameter change: 0.000137
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 1.6e-05
## ....................................................
## Iteration 274     2020-11-02 02:37:49
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2666 | Absolute change: 3e-04 | Relative change: 1e-08
##   Maximum item intercept parameter change: 0.000128
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 9.8e-05
## ....................................................
## Iteration 275     2020-11-02 02:37:49
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2662 | Absolute change: 4e-04 | Relative change: 1e-08
##   Maximum item intercept parameter change: 0.000136
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 1.4e-05
## ....................................................
## Iteration 276     2020-11-02 02:37:49
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2659 | Absolute change: 3e-04 | Relative change: 1e-08
##   Maximum item intercept parameter change: 0.000126
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 9.8e-05
## ....................................................
## Iteration 277     2020-11-02 02:37:49
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2655 | Absolute change: 4e-04 | Relative change: 1e-08
##   Maximum item intercept parameter change: 0.000134
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 1.2e-05
## ....................................................
## Iteration 278     2020-11-02 02:37:49
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2652 | Absolute change: 3e-04 | Relative change: 1e-08
##   Maximum item intercept parameter change: 0.000125
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 9.9e-05
## ....................................................
## Iteration 279     2020-11-02 02:37:49
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2648 | Absolute change: 4e-04 | Relative change: 1e-08
##   Maximum item intercept parameter change: 0.000133
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 1e-05
## ....................................................
## Iteration 280     2020-11-02 02:37:49
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2645 | Absolute change: 3e-04 | Relative change: 1e-08
##   Maximum item intercept parameter change: 0.000123
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 9.9e-05
## ....................................................
## Iteration 281     2020-11-02 02:37:49
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2641 | Absolute change: 4e-04 | Relative change: 1e-08
##   Maximum item intercept parameter change: 0.000132
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 8e-06
## ....................................................
## Iteration 282     2020-11-02 02:37:49
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2639 | Absolute change: 3e-04 | Relative change: 1e-08
##   Maximum item intercept parameter change: 0.000122
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 1e-04
## ....................................................
## Iteration 283     2020-11-02 02:37:49
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2635 | Absolute change: 4e-04 | Relative change: 1e-08
##   Maximum item intercept parameter change: 0.00013
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 6e-06
## ....................................................
## Iteration 284     2020-11-02 02:37:49
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2632 | Absolute change: 3e-04 | Relative change: 1e-08
##   Maximum item intercept parameter change: 0.000121
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000101
## ....................................................
## Iteration 285     2020-11-02 02:37:49
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2628 | Absolute change: 4e-04 | Relative change: 1e-08
##   Maximum item intercept parameter change: 0.000129
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 5e-06
## ....................................................
## Iteration 286     2020-11-02 02:37:49
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2626 | Absolute change: 3e-04 | Relative change: 1e-08
##   Maximum item intercept parameter change: 0.000119
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000101
## ....................................................
## Iteration 287     2020-11-02 02:37:49
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2622 | Absolute change: 4e-04 | Relative change: 1e-08
##   Maximum item intercept parameter change: 0.000128
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 3e-06
## ....................................................
## Iteration 288     2020-11-02 02:37:49
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2619 | Absolute change: 3e-04 | Relative change: 1e-08
##   Maximum item intercept parameter change: 0.000118
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000102
## ....................................................
## Iteration 289     2020-11-02 02:37:49
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2616 | Absolute change: 4e-04 | Relative change: 1e-08
##   Maximum item intercept parameter change: 0.000126
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 2e-06
## ....................................................
## Iteration 290     2020-11-02 02:37:49
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2613 | Absolute change: 2e-04 | Relative change: 1e-08
##   Maximum item intercept parameter change: 0.000117
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000103
## ....................................................
## Iteration 291     2020-11-02 02:37:49
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2609 | Absolute change: 4e-04 | Relative change: 1e-08
##   Maximum item intercept parameter change: 0.000124
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 2.4e-05
## ....................................................
## Iteration 292     2020-11-02 02:37:49
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2607 | Absolute change: 3e-04 | Relative change: 1e-08
##   Maximum item intercept parameter change: 0.000116
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 8.8e-05
## ....................................................
## Iteration 293     2020-11-02 02:37:49
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2603 | Absolute change: 3e-04 | Relative change: 1e-08
##   Maximum item intercept parameter change: 0.000123
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 2.3e-05
## ....................................................
## Iteration 294     2020-11-02 02:37:49
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2601 | Absolute change: 3e-04 | Relative change: 1e-08
##   Maximum item intercept parameter change: 0.000115
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 8.6e-05
## ....................................................
## Iteration 295     2020-11-02 02:37:49
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2597 | Absolute change: 3e-04 | Relative change: 1e-08
##   Maximum item intercept parameter change: 0.000121
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 2e-05
## ....................................................
## Iteration 296     2020-11-02 02:37:49
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2595 | Absolute change: 3e-04 | Relative change: 1e-08
##   Maximum item intercept parameter change: 0.000114
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 8.6e-05
## ....................................................
## Iteration 297     2020-11-02 02:37:49
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2591 | Absolute change: 3e-04 | Relative change: 1e-08
##   Maximum item intercept parameter change: 0.00012
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 2e-05
## ....................................................
## Iteration 298     2020-11-02 02:37:49
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2589 | Absolute change: 3e-04 | Relative change: 1e-08
##   Maximum item intercept parameter change: 0.000113
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 8.4e-05
## ....................................................
## Iteration 299     2020-11-02 02:37:49
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2586 | Absolute change: 3e-04 | Relative change: 1e-08
##   Maximum item intercept parameter change: 0.000119
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 1.8e-05
## ....................................................
## Iteration 300     2020-11-02 02:37:49
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2583 | Absolute change: 3e-04 | Relative change: 1e-08
##   Maximum item intercept parameter change: 0.000111
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 8.3e-05
## ....................................................
## Iteration 301     2020-11-02 02:37:49
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.258 | Absolute change: 3e-04 | Relative change: 1e-08
##   Maximum item intercept parameter change: 0.000118
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 1.7e-05
## ....................................................
## Iteration 302     2020-11-02 02:37:49
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2577 | Absolute change: 2e-04 | Relative change: 1e-08
##   Maximum item intercept parameter change: 0.00011
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 8.3e-05
## ....................................................
## Iteration 303     2020-11-02 02:37:49
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2574 | Absolute change: 3e-04 | Relative change: 1e-08
##   Maximum item intercept parameter change: 0.000116
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 1.6e-05
## ....................................................
## Iteration 304     2020-11-02 02:37:49
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2572 | Absolute change: 2e-04 | Relative change: 1e-08
##   Maximum item intercept parameter change: 0.000109
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 8.2e-05
## ....................................................
## Iteration 305     2020-11-02 02:37:49
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2569 | Absolute change: 3e-04 | Relative change: 1e-08
##   Maximum item intercept parameter change: 0.000115
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 1.6e-05
## ....................................................
## Iteration 306     2020-11-02 02:37:49
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2567 | Absolute change: 2e-04 | Relative change: 1e-08
##   Maximum item intercept parameter change: 0.000108
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 8.2e-05
## ....................................................
## Iteration 307     2020-11-02 02:37:49
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2564 | Absolute change: 3e-04 | Relative change: 1e-08
##   Maximum item intercept parameter change: 0.000114
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 1.5e-05
## ....................................................
## Iteration 308     2020-11-02 02:37:49
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2561 | Absolute change: 2e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000107
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 8.2e-05
## ....................................................
## Iteration 309     2020-11-02 02:37:49
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2558 | Absolute change: 3e-04 | Relative change: 1e-08
##   Maximum item intercept parameter change: 0.000113
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 1.4e-05
## ....................................................
## Iteration 310     2020-11-02 02:37:49
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2556 | Absolute change: 2e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000106
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 8.2e-05
## ....................................................
## Iteration 311     2020-11-02 02:37:49
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2553 | Absolute change: 3e-04 | Relative change: 1e-08
##   Maximum item intercept parameter change: 0.000112
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 1.5e-05
## ....................................................
## Iteration 312     2020-11-02 02:37:49
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2551 | Absolute change: 2e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000105
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 8.1e-05
## ....................................................
## Iteration 313     2020-11-02 02:37:49
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2548 | Absolute change: 3e-04 | Relative change: 1e-08
##   Maximum item intercept parameter change: 0.000111
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 1.4e-05
## ....................................................
## Iteration 314     2020-11-02 02:37:49
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2546 | Absolute change: 2e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000104
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 8.1e-05
## ....................................................
## Iteration 315     2020-11-02 02:37:49
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2543 | Absolute change: 3e-04 | Relative change: 1e-08
##   Maximum item intercept parameter change: 0.000111
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 1.3e-05
## ....................................................
## Iteration 316     2020-11-02 02:37:49
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2541 | Absolute change: 2e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000103
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 8e-05
## ....................................................
## Iteration 317     2020-11-02 02:37:49
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2538 | Absolute change: 3e-04 | Relative change: 1e-08
##   Maximum item intercept parameter change: 0.00011
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 1.3e-05
## ....................................................
## Iteration 318     2020-11-02 02:37:49
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2536 | Absolute change: 2e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000103
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 8e-05
## ....................................................
## Iteration 319     2020-11-02 02:37:49
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2533 | Absolute change: 3e-04 | Relative change: 1e-08
##   Maximum item intercept parameter change: 0.000109
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 1.2e-05
## ....................................................
## Iteration 320     2020-11-02 02:37:49
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2531 | Absolute change: 2e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000103
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 8e-05
## ....................................................
## Iteration 321     2020-11-02 02:37:49
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2528 | Absolute change: 3e-04 | Relative change: 1e-08
##   Maximum item intercept parameter change: 0.000108
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 1.1e-05
## ....................................................
## Iteration 322     2020-11-02 02:37:49
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2526 | Absolute change: 2e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000104
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 8e-05
## ....................................................
## Iteration 323     2020-11-02 02:37:49
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2524 | Absolute change: 3e-04 | Relative change: 1e-08
##   Maximum item intercept parameter change: 0.000107
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 1e-05
## ....................................................
## Iteration 324     2020-11-02 02:37:49
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2522 | Absolute change: 2e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000104
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 8e-05
## ....................................................
## Iteration 325     2020-11-02 02:37:49
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2519 | Absolute change: 3e-04 | Relative change: 1e-08
##   Maximum item intercept parameter change: 0.000106
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 1e-05
## ....................................................
## Iteration 326     2020-11-02 02:37:49
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2517 | Absolute change: 2e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000104
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 8e-05
## ....................................................
## Iteration 327     2020-11-02 02:37:49
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2514 | Absolute change: 3e-04 | Relative change: 1e-08
##   Maximum item intercept parameter change: 0.000106
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 9e-06
## ....................................................
## Iteration 328     2020-11-02 02:37:49
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2512 | Absolute change: 2e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000105
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 8e-05
## ....................................................
## Iteration 329     2020-11-02 02:37:49
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.251 | Absolute change: 3e-04 | Relative change: 1e-08
##   Maximum item intercept parameter change: 0.000107
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 8e-06
## ....................................................
## Iteration 330     2020-11-02 02:37:49
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2508 | Absolute change: 2e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000105
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 8.1e-05
## ....................................................
## Iteration 331     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2505 | Absolute change: 3e-04 | Relative change: 1e-08
##   Maximum item intercept parameter change: 0.000107
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 8e-06
## ....................................................
## Iteration 332     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2504 | Absolute change: 2e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000105
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 8.1e-05
## ....................................................
## Iteration 333     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2501 | Absolute change: 3e-04 | Relative change: 1e-08
##   Maximum item intercept parameter change: 0.000107
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 7e-06
## ....................................................
## Iteration 334     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2499 | Absolute change: 2e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000106
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 8.1e-05
## ....................................................
## Iteration 335     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2497 | Absolute change: 3e-04 | Relative change: 1e-08
##   Maximum item intercept parameter change: 0.000108
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 9e-06
## ....................................................
## Iteration 336     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2495 | Absolute change: 2e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000106
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 7.9e-05
## ....................................................
## Iteration 337     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2492 | Absolute change: 2e-04 | Relative change: 1e-08
##   Maximum item intercept parameter change: 0.000108
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 8e-06
## ....................................................
## Iteration 338     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.249 | Absolute change: 2e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000106
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 7.9e-05
## ....................................................
## Iteration 339     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2488 | Absolute change: 2e-04 | Relative change: 1e-08
##   Maximum item intercept parameter change: 0.000108
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 7e-06
## ....................................................
## Iteration 340     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2486 | Absolute change: 2e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000107
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 7.9e-05
## ....................................................
## Iteration 341     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2484 | Absolute change: 2e-04 | Relative change: 1e-08
##   Maximum item intercept parameter change: 0.000109
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 6e-06
## ....................................................
## Iteration 342     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2482 | Absolute change: 2e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000107
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 8e-05
## ....................................................
## Iteration 343     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.248 | Absolute change: 2e-04 | Relative change: 1e-08
##   Maximum item intercept parameter change: 0.000109
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 6e-06
## ....................................................
## Iteration 344     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2478 | Absolute change: 2e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000107
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 8e-05
## ....................................................
## Iteration 345     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2476 | Absolute change: 2e-04 | Relative change: 1e-08
##   Maximum item intercept parameter change: 0.000109
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 5e-06
## ....................................................
## Iteration 346     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2474 | Absolute change: 2e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000108
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 8e-05
## ....................................................
## Iteration 347     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2471 | Absolute change: 2e-04 | Relative change: 1e-08
##   Maximum item intercept parameter change: 0.000109
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 4e-06
## ....................................................
## Iteration 348     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.247 | Absolute change: 2e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000108
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 8e-05
## ....................................................
## Iteration 349     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2467 | Absolute change: 2e-04 | Relative change: 1e-08
##   Maximum item intercept parameter change: 0.00011
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 3e-06
## ....................................................
## Iteration 350     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2466 | Absolute change: 2e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000108
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 8e-05
## ....................................................
## Iteration 351     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2463 | Absolute change: 2e-04 | Relative change: 1e-08
##   Maximum item intercept parameter change: 0.00011
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 3e-06
## ....................................................
## Iteration 352     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2462 | Absolute change: 2e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000109
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 8e-05
## ....................................................
## Iteration 353     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.246 | Absolute change: 2e-04 | Relative change: 1e-08
##   Maximum item intercept parameter change: 0.00011
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 2e-06
## ....................................................
## Iteration 354     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2458 | Absolute change: 2e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000109
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 8e-05
## ....................................................
## Iteration 355     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2456 | Absolute change: 2e-04 | Relative change: 1e-08
##   Maximum item intercept parameter change: 0.000111
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 1e-06
## ....................................................
## Iteration 356     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2454 | Absolute change: 2e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000109
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 8e-05
## ....................................................
## Iteration 357     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2452 | Absolute change: 2e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000111
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 1e-06
## ....................................................
## Iteration 358     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.245 | Absolute change: 2e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000109
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 8.1e-05
## ....................................................
## Iteration 359     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2448 | Absolute change: 2e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000111
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0
## ....................................................
## Iteration 360     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2447 | Absolute change: 1e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.00011
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 8.1e-05
## ....................................................
## Iteration 361     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2444 | Absolute change: 2e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000112
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0
## ....................................................
## Iteration 362     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2443 | Absolute change: 1e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.00011
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 8.1e-05
## ....................................................
## Iteration 363     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2441 | Absolute change: 2e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000112
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 1e-06
## ....................................................
## Iteration 364     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2439 | Absolute change: 1e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.00011
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 8.1e-05
## ....................................................
## Iteration 365     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2437 | Absolute change: 2e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000112
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 1e-06
## ....................................................
## Iteration 366     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2435 | Absolute change: 1e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000111
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 8.1e-05
## ....................................................
## Iteration 367     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2433 | Absolute change: 2e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000113
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 2e-06
## ....................................................
## Iteration 368     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2432 | Absolute change: 1e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000111
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 8.1e-05
## ....................................................
## Iteration 369     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.243 | Absolute change: 2e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000113
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 2e-06
## ....................................................
## Iteration 370     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2428 | Absolute change: 1e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000111
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 8.1e-05
## ....................................................
## Iteration 371     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2426 | Absolute change: 2e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000113
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 3e-06
## ....................................................
## Iteration 372     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2425 | Absolute change: 1e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000112
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 8.2e-05
## ....................................................
## Iteration 373     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2423 | Absolute change: 2e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000113
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 4e-06
## ....................................................
## Iteration 374     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2421 | Absolute change: 1e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000112
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 8.2e-05
## ....................................................
## Iteration 375     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2419 | Absolute change: 2e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000114
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 4e-06
## ....................................................
## Iteration 376     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2418 | Absolute change: 1e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000112
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 8.2e-05
## ....................................................
## Iteration 377     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2416 | Absolute change: 2e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000114
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 5e-06
## ....................................................
## Iteration 378     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2414 | Absolute change: 1e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000113
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 8.2e-05
## ....................................................
## Iteration 379     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2412 | Absolute change: 2e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000114
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 5e-06
## ....................................................
## Iteration 380     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2411 | Absolute change: 1e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000113
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 8.2e-05
## ....................................................
## Iteration 381     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2409 | Absolute change: 2e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000115
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 5e-06
## ....................................................
## Iteration 382     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2407 | Absolute change: 1e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000113
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 8.2e-05
## ....................................................
## Iteration 383     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2405 | Absolute change: 2e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000115
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 6e-06
## ....................................................
## Iteration 384     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2404 | Absolute change: 1e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000114
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 8.2e-05
## ....................................................
## Iteration 385     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2402 | Absolute change: 2e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000115
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 6e-06
## ....................................................
## Iteration 386     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2401 | Absolute change: 1e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000114
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 8.3e-05
## ....................................................
## Iteration 387     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2399 | Absolute change: 2e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000116
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 7e-06
## ....................................................
## Iteration 388     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2397 | Absolute change: 1e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000114
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 8.3e-05
## ....................................................
## Iteration 389     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2395 | Absolute change: 2e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000116
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 7e-06
## ....................................................
## Iteration 390     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2394 | Absolute change: 1e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000114
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 8.3e-05
## ....................................................
## Iteration 391     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2392 | Absolute change: 2e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000116
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 8e-06
## ....................................................
## Iteration 392     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2391 | Absolute change: 1e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000115
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 8.3e-05
## ....................................................
## Iteration 393     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2389 | Absolute change: 2e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000117
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 8e-06
## ....................................................
## Iteration 394     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2387 | Absolute change: 1e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000115
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 8.3e-05
## ....................................................
## Iteration 395     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2385 | Absolute change: 2e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000117
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 9e-06
## ....................................................
## Iteration 396     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2384 | Absolute change: 1e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000115
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 8.3e-05
## ....................................................
## Iteration 397     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2382 | Absolute change: 2e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000117
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 1.1e-05
## ....................................................
## Iteration 398     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2381 | Absolute change: 1e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000116
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 8.3e-05
## ....................................................
## Iteration 399     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2379 | Absolute change: 2e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000118
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 6e-06
## ....................................................
## Iteration 400     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2377 | Absolute change: 1e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000116
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 8.3e-05
## ....................................................
## Iteration 401     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2375 | Absolute change: 2e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000118
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 2e-06
## ....................................................
## Iteration 402     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2374 | Absolute change: 1e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000116
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 8.2e-05
## ....................................................
## Iteration 403     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2372 | Absolute change: 2e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000118
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 1e-06
## ....................................................
## Iteration 404     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.237 | Absolute change: 1e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000117
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 8.2e-05
## ....................................................
## Iteration 405     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2368 | Absolute change: 2e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000119
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 3e-06
## ....................................................
## Iteration 406     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2367 | Absolute change: 1e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000117
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 8.2e-05
## ....................................................
## Iteration 407     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2365 | Absolute change: 2e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000119
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 5e-06
## ....................................................
## Iteration 408     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2364 | Absolute change: 1e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000117
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 8.2e-05
## ....................................................
## Iteration 409     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2362 | Absolute change: 2e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000119
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 6e-06
## ....................................................
## Iteration 410     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2361 | Absolute change: 1e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000118
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 8.2e-05
## ....................................................
## Iteration 411     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2359 | Absolute change: 2e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000119
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 7e-06
## ....................................................
## Iteration 412     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2358 | Absolute change: 1e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000118
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 8.2e-05
## ....................................................
## Iteration 413     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2356 | Absolute change: 2e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.00012
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 8e-06
## ....................................................
## Iteration 414     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2355 | Absolute change: 1e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000118
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 8.3e-05
## ....................................................
## Iteration 415     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2353 | Absolute change: 2e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.00012
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 9e-06
## ....................................................
## Iteration 416     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2352 | Absolute change: 1e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000119
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 8.3e-05
## ....................................................
## Iteration 417     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.235 | Absolute change: 2e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.00012
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 1e-05
## ....................................................
## Iteration 418     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2349 | Absolute change: 1e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000119
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 8.3e-05
## ....................................................
## Iteration 419     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2347 | Absolute change: 2e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000121
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 1e-05
## ....................................................
## Iteration 420     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2345 | Absolute change: 1e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000119
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 8.3e-05
## ....................................................
## Iteration 421     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2344 | Absolute change: 2e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000121
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 1.1e-05
## ....................................................
## Iteration 422     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2342 | Absolute change: 1e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000119
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 8.3e-05
## ....................................................
## Iteration 423     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2341 | Absolute change: 2e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000121
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 1.1e-05
## ....................................................
## Iteration 424     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2339 | Absolute change: 1e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.00012
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 8.4e-05
## ....................................................
## Iteration 425     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2338 | Absolute change: 2e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000122
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 1.2e-05
## ....................................................
## Iteration 426     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2336 | Absolute change: 1e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.00012
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 8.4e-05
## ....................................................
## Iteration 427     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2335 | Absolute change: 2e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000122
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 1.2e-05
## ....................................................
## Iteration 428     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2334 | Absolute change: 1e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.00012
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 8.4e-05
## ....................................................
## Iteration 429     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2332 | Absolute change: 2e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000122
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 1.3e-05
## ....................................................
## Iteration 430     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2331 | Absolute change: 1e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000121
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 8.4e-05
## ....................................................
## Iteration 431     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2329 | Absolute change: 2e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000122
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 1.3e-05
## ....................................................
## Iteration 432     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2328 | Absolute change: 1e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000121
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 8.4e-05
## ....................................................
## Iteration 433     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2326 | Absolute change: 2e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000123
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 1.3e-05
## ....................................................
## Iteration 434     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2325 | Absolute change: 1e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000121
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 8.4e-05
## ....................................................
## Iteration 435     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2323 | Absolute change: 2e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000123
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 1.4e-05
## ....................................................
## Iteration 436     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2322 | Absolute change: 1e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000122
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 8.5e-05
## ....................................................
## Iteration 437     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.232 | Absolute change: 2e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000123
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 1.4e-05
## ....................................................
## Iteration 438     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2319 | Absolute change: 1e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000122
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 8.5e-05
## ....................................................
## Iteration 439     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2317 | Absolute change: 2e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000124
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 1.4e-05
## ....................................................
## Iteration 440     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2316 | Absolute change: 1e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000122
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 8.5e-05
## ....................................................
## Iteration 441     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2314 | Absolute change: 2e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000124
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 1.4e-05
## ....................................................
## Iteration 442     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2313 | Absolute change: 1e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000122
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 8.5e-05
## ....................................................
## Iteration 443     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2311 | Absolute change: 2e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000124
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 1.5e-05
## ....................................................
## Iteration 444     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.231 | Absolute change: 1e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000123
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 8.5e-05
## ....................................................
## Iteration 445     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2308 | Absolute change: 2e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000124
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 1.5e-05
## ....................................................
## Iteration 446     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2307 | Absolute change: 1e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000123
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 8.5e-05
## ....................................................
## Iteration 447     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2305 | Absolute change: 2e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000125
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 1.5e-05
## ....................................................
## Iteration 448     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2304 | Absolute change: 1e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000123
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 8.6e-05
## ....................................................
## Iteration 449     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2303 | Absolute change: 2e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000125
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 1.6e-05
## ....................................................
## Iteration 450     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2302 | Absolute change: 1e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000124
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 8.6e-05
## ....................................................
## Iteration 451     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.23 | Absolute change: 2e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000125
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 1.6e-05
## ....................................................
## Iteration 452     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2299 | Absolute change: 1e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000124
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 8.6e-05
## ....................................................
## Iteration 453     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2297 | Absolute change: 2e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000126
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 1.6e-05
## ....................................................
## Iteration 454     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2296 | Absolute change: 1e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000124
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 8.6e-05
## ....................................................
## Iteration 455     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2294 | Absolute change: 2e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000126
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 1.6e-05
## ....................................................
## Iteration 456     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2293 | Absolute change: 1e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000124
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 8.7e-05
## ....................................................
## Iteration 457     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2291 | Absolute change: 2e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000126
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 1.7e-05
## ....................................................
## Iteration 458     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.229 | Absolute change: 1e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000125
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 8.7e-05
## ....................................................
## Iteration 459     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2288 | Absolute change: 2e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000127
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 1.7e-05
## ....................................................
## Iteration 460     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2287 | Absolute change: 1e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000125
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 8.7e-05
## ....................................................
## Iteration 461     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2285 | Absolute change: 2e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000127
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 1.7e-05
## ....................................................
## Iteration 462     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2285 | Absolute change: 1e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000125
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 8.7e-05
## ....................................................
## Iteration 463     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2283 | Absolute change: 2e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000127
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 1.7e-05
## ....................................................
## Iteration 464     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2282 | Absolute change: 1e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000126
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 8.7e-05
## ....................................................
## Iteration 465     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.228 | Absolute change: 2e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000127
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 1.7e-05
## ....................................................
## Iteration 466     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2279 | Absolute change: 1e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000126
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 8.7e-05
## ....................................................
## Iteration 467     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2277 | Absolute change: 2e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000128
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 1.8e-05
## ....................................................
## Iteration 468     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2276 | Absolute change: 1e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000126
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 8.7e-05
## ....................................................
## Iteration 469     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2274 | Absolute change: 2e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000128
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 1.8e-05
## ....................................................
## Iteration 470     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2273 | Absolute change: 1e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000126
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 8.8e-05
## ....................................................
## Iteration 471     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2271 | Absolute change: 2e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000128
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 1.8e-05
## ....................................................
## Iteration 472     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2271 | Absolute change: 1e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000127
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 8.8e-05
## ....................................................
## Iteration 473     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2269 | Absolute change: 2e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000129
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 1.8e-05
## ....................................................
## Iteration 474     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2268 | Absolute change: 1e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000127
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 8.8e-05
## ....................................................
## Iteration 475     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2266 | Absolute change: 2e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000129
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 1.8e-05
## ....................................................
## Iteration 476     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2265 | Absolute change: 1e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000127
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 8.8e-05
## ....................................................
## Iteration 477     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2263 | Absolute change: 2e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000129
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 1.9e-05
## ....................................................
## Iteration 478     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2262 | Absolute change: 1e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000128
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 8.9e-05
## ....................................................
## Iteration 479     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.226 | Absolute change: 2e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000129
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 1.9e-05
## ....................................................
## Iteration 480     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2259 | Absolute change: 1e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000128
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 8.9e-05
## ....................................................
## Iteration 481     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2257 | Absolute change: 2e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.00013
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 1.9e-05
## ....................................................
## Iteration 482     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2257 | Absolute change: 1e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000128
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 8.9e-05
## ....................................................
## Iteration 483     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2255 | Absolute change: 2e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.00013
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 1.9e-05
## ....................................................
## Iteration 484     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2254 | Absolute change: 1e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000129
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 8.9e-05
## ....................................................
## Iteration 485     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2252 | Absolute change: 2e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.00013
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 1.9e-05
## ....................................................
## Iteration 486     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2251 | Absolute change: 1e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000129
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 9e-05
## ....................................................
## Iteration 487     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2249 | Absolute change: 2e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000131
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 1.9e-05
## ....................................................
## Iteration 488     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2248 | Absolute change: 1e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000129
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 9e-05
## ....................................................
## Iteration 489     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2246 | Absolute change: 2e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000131
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 1.9e-05
## ....................................................
## Iteration 490     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2245 | Absolute change: 1e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000129
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 9e-05
## ....................................................
## Iteration 491     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2243 | Absolute change: 2e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000131
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 2e-05
## ....................................................
## Iteration 492     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2243 | Absolute change: 1e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.00013
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 9e-05
## ....................................................
## Iteration 493     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2241 | Absolute change: 2e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000131
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 2e-05
## ....................................................
## Iteration 494     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.224 | Absolute change: 1e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.00013
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 9e-05
## ....................................................
## Iteration 495     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2238 | Absolute change: 2e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000132
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 2e-05
## ....................................................
## Iteration 496     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2237 | Absolute change: 1e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.00013
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 9e-05
## ....................................................
## Iteration 497     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2235 | Absolute change: 2e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000132
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 2e-05
## ....................................................
## Iteration 498     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2234 | Absolute change: 1e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000131
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 9.1e-05
## ....................................................
## Iteration 499     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2232 | Absolute change: 2e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000132
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 2e-05
## ....................................................
## Iteration 500     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2231 | Absolute change: 1e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000131
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 9.1e-05
## ....................................................
## Iteration 501     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2229 | Absolute change: 2e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000133
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 2e-05
## ....................................................
## Iteration 502     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2229 | Absolute change: 1e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000131
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 9.1e-05
## ....................................................
## Iteration 503     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2227 | Absolute change: 2e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000133
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 2e-05
## ....................................................
## Iteration 504     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2226 | Absolute change: 1e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000131
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 9.1e-05
## ....................................................
## Iteration 505     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2224 | Absolute change: 2e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000133
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 2e-05
## ....................................................
## Iteration 506     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2223 | Absolute change: 1e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000132
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 9.2e-05
## ....................................................
## Iteration 507     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2221 | Absolute change: 2e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000134
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 2.1e-05
## ....................................................
## Iteration 508     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.222 | Absolute change: 1e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000132
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 9.2e-05
## ....................................................
## Iteration 509     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2218 | Absolute change: 2e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000134
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 2.1e-05
## ....................................................
## Iteration 510     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2217 | Absolute change: 1e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000132
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 9.2e-05
## ....................................................
## Iteration 511     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2215 | Absolute change: 2e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000134
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 2.1e-05
## ....................................................
## Iteration 512     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2214 | Absolute change: 1e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000133
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 9.2e-05
## ....................................................
## Iteration 513     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2212 | Absolute change: 2e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000134
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 2.1e-05
## ....................................................
## Iteration 514     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2212 | Absolute change: 1e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000133
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 9.2e-05
## ....................................................
## Iteration 515     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.221 | Absolute change: 2e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000135
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 2.1e-05
## ....................................................
## Iteration 516     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2209 | Absolute change: 1e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000133
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 9.3e-05
## ....................................................
## Iteration 517     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2207 | Absolute change: 2e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000135
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 2.1e-05
## ....................................................
## Iteration 518     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2206 | Absolute change: 1e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000134
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 9.3e-05
## ....................................................
## Iteration 519     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2204 | Absolute change: 2e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000135
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 2.1e-05
## ....................................................
## Iteration 520     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2203 | Absolute change: 1e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000134
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 9.3e-05
## ....................................................
## Iteration 521     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2201 | Absolute change: 2e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000136
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 2.1e-05
## ....................................................
## Iteration 522     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.22 | Absolute change: 1e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000134
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 9.3e-05
## ....................................................
## Iteration 523     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2198 | Absolute change: 2e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000136
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 2.1e-05
## ....................................................
## Iteration 524     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2197 | Absolute change: 1e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000134
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 9.3e-05
## ....................................................
## Iteration 525     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2195 | Absolute change: 2e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000136
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 2.1e-05
## ....................................................
## Iteration 526     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2194 | Absolute change: 1e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000135
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 9.4e-05
## ....................................................
## Iteration 527     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2193 | Absolute change: 2e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000137
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 2.1e-05
## ....................................................
## Iteration 528     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2192 | Absolute change: 1e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000135
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 9.4e-05
## ....................................................
## Iteration 529     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.219 | Absolute change: 2e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000137
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 2.1e-05
## ....................................................
## Iteration 530     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2189 | Absolute change: 1e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000135
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 9.4e-05
## ....................................................
## Iteration 531     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2187 | Absolute change: 2e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000137
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 2.1e-05
## ....................................................
## Iteration 532     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2186 | Absolute change: 1e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000136
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 9.4e-05
## ....................................................
## Iteration 533     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2184 | Absolute change: 2e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000137
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 2.1e-05
## ....................................................
## Iteration 534     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2183 | Absolute change: 1e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000136
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 9.5e-05
## ....................................................
## Iteration 535     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2181 | Absolute change: 2e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000138
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 2.2e-05
## ....................................................
## Iteration 536     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.218 | Absolute change: 1e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000136
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 9.5e-05
## ....................................................
## Iteration 537     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2178 | Absolute change: 2e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000138
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 2.2e-05
## ....................................................
## Iteration 538     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2177 | Absolute change: 1e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000137
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 9.5e-05
## ....................................................
## Iteration 539     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2175 | Absolute change: 2e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000138
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 2.2e-05
## ....................................................
## Iteration 540     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2174 | Absolute change: 1e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000137
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 9.5e-05
## ....................................................
## Iteration 541     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2172 | Absolute change: 2e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000139
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 2.2e-05
## ....................................................
## Iteration 542     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2171 | Absolute change: 1e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000137
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 9.5e-05
## ....................................................
## Iteration 543     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2169 | Absolute change: 2e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000139
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 2.2e-05
## ....................................................
## Iteration 544     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2168 | Absolute change: 1e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000137
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 9.6e-05
## ....................................................
## Iteration 545     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2166 | Absolute change: 2e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000139
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 2.2e-05
## ....................................................
## Iteration 546     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2165 | Absolute change: 1e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000138
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 9.6e-05
## ....................................................
## Iteration 547     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2163 | Absolute change: 2e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.00014
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 2.2e-05
## ....................................................
## Iteration 548     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2162 | Absolute change: 1e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000138
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 9.6e-05
## ....................................................
## Iteration 549     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.216 | Absolute change: 2e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.00014
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 2.2e-05
## ....................................................
## Iteration 550     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2159 | Absolute change: 1e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000138
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 9.6e-05
## ....................................................
## Iteration 551     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2157 | Absolute change: 2e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.00014
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 2.2e-05
## ....................................................
## Iteration 552     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2156 | Absolute change: 1e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000139
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 9.7e-05
## ....................................................
## Iteration 553     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2154 | Absolute change: 2e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000141
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 2.1e-05
## ....................................................
## Iteration 554     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2153 | Absolute change: 1e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000139
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 9.7e-05
## ....................................................
## Iteration 555     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2151 | Absolute change: 2e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000141
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 2.1e-05
## ....................................................
## Iteration 556     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.215 | Absolute change: 1e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000139
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 9.7e-05
## ....................................................
## Iteration 557     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2148 | Absolute change: 2e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000141
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 2.1e-05
## ....................................................
## Iteration 558     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2147 | Absolute change: 1e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.00014
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 9.7e-05
## ....................................................
## Iteration 559     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2145 | Absolute change: 2e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000142
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 2.1e-05
## ....................................................
## Iteration 560     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2144 | Absolute change: 1e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.00014
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 9.8e-05
## ....................................................
## Iteration 561     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2142 | Absolute change: 2e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000142
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 2.1e-05
## ....................................................
## Iteration 562     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2141 | Absolute change: 1e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.00014
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 9.8e-05
## ....................................................
## Iteration 563     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2139 | Absolute change: 2e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000142
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 2.1e-05
## ....................................................
## Iteration 564     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2138 | Absolute change: 1e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000141
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 9.8e-05
## ....................................................
## Iteration 565     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2136 | Absolute change: 2e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000142
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 2.1e-05
## ....................................................
## Iteration 566     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2135 | Absolute change: 1e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000141
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 9.8e-05
## ....................................................
## Iteration 567     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2133 | Absolute change: 2e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000143
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 2.1e-05
## ....................................................
## Iteration 568     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2132 | Absolute change: 1e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000141
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 9.8e-05
## ....................................................
## Iteration 569     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.213 | Absolute change: 2e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000143
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 2.1e-05
## ....................................................
## Iteration 570     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2128 | Absolute change: 1e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000142
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 9.9e-05
## ....................................................
## Iteration 571     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2126 | Absolute change: 2e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000143
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 2.1e-05
## ....................................................
## Iteration 572     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2125 | Absolute change: 1e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000142
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 9.9e-05
## ....................................................
## Iteration 573     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2123 | Absolute change: 2e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000144
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 2.1e-05
## ....................................................
## Iteration 574     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2122 | Absolute change: 1e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000142
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 9.9e-05
## ....................................................
## Iteration 575     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.212 | Absolute change: 2e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000144
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 2.1e-05
## ....................................................
## Iteration 576     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2119 | Absolute change: 1e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000142
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 9.9e-05
## ....................................................
## Iteration 577     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2117 | Absolute change: 2e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000144
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 2.1e-05
## ....................................................
## Iteration 578     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2116 | Absolute change: 1e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000143
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 1e-04
## ....................................................
## Iteration 579     2020-11-02 02:37:50
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2114 | Absolute change: 2e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000145
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 2.1e-05
## ....................................................
## Iteration 580     2020-11-02 02:37:51
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2112 | Absolute change: 1e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000143
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 1e-04
## ....................................................
## Iteration 581     2020-11-02 02:37:51
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.211 | Absolute change: 2e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000145
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 2.1e-05
## ....................................................
## Iteration 582     2020-11-02 02:37:51
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2109 | Absolute change: 1e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000143
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 1e-04
## ....................................................
## Iteration 583     2020-11-02 02:37:51
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2107 | Absolute change: 2e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000145
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 2e-05
## ....................................................
## Iteration 584     2020-11-02 02:37:51
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2106 | Absolute change: 1e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000144
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 1e-04
## ....................................................
## Iteration 585     2020-11-02 02:37:51
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2104 | Absolute change: 2e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000146
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 2e-05
## ....................................................
## Iteration 586     2020-11-02 02:37:51
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2102 | Absolute change: 1e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000144
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000101
## ....................................................
## Iteration 587     2020-11-02 02:37:51
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.21 | Absolute change: 2e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000146
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 2e-05
## ....................................................
## Iteration 588     2020-11-02 02:37:51
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2099 | Absolute change: 1e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000144
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000101
## ....................................................
## Iteration 589     2020-11-02 02:37:51
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2097 | Absolute change: 2e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000146
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 2e-05
## ....................................................
## Iteration 590     2020-11-02 02:37:51
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2096 | Absolute change: 1e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000145
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000101
## ....................................................
## Iteration 591     2020-11-02 02:37:51
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2094 | Absolute change: 2e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000147
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 2e-05
## ....................................................
## Iteration 592     2020-11-02 02:37:51
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2092 | Absolute change: 1e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000145
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000102
## ....................................................
## Iteration 593     2020-11-02 02:37:51
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.209 | Absolute change: 2e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000147
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 2e-05
## ....................................................
## Iteration 594     2020-11-02 02:37:51
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2089 | Absolute change: 1e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000145
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000102
## ....................................................
## Iteration 595     2020-11-02 02:37:51
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2087 | Absolute change: 2e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000147
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 2e-05
## ....................................................
## Iteration 596     2020-11-02 02:37:51
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2086 | Absolute change: 1e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000146
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000102
## ....................................................
## Iteration 597     2020-11-02 02:37:51
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2083 | Absolute change: 2e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000148
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 1.9e-05
## ....................................................
## Iteration 598     2020-11-02 02:37:51
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2082 | Absolute change: 1e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000146
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000102
## ....................................................
## Iteration 599     2020-11-02 02:37:51
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.208 | Absolute change: 2e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000148
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 1.9e-05
## ....................................................
## Iteration 600     2020-11-02 02:37:51
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2079 | Absolute change: 1e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000146
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000103
## ....................................................
## Iteration 601     2020-11-02 02:37:51
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2076 | Absolute change: 2e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000148
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 1.9e-05
## ....................................................
## Iteration 602     2020-11-02 02:37:51
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2075 | Absolute change: 1e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000147
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000103
## ....................................................
## Iteration 603     2020-11-02 02:37:51
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2073 | Absolute change: 2e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000149
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 1.9e-05
## ....................................................
## Iteration 604     2020-11-02 02:37:51
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2072 | Absolute change: 1e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000147
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000103
## ....................................................
## Iteration 605     2020-11-02 02:37:51
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2069 | Absolute change: 2e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000149
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 1.9e-05
## ....................................................
## Iteration 606     2020-11-02 02:37:51
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2068 | Absolute change: 1e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000147
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000103
## ....................................................
## Iteration 607     2020-11-02 02:37:51
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2066 | Absolute change: 2e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.00015
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 1.8e-05
## ....................................................
## Iteration 608     2020-11-02 02:37:51
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2064 | Absolute change: 1e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000148
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000104
## ....................................................
## Iteration 609     2020-11-02 02:37:51
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2062 | Absolute change: 2e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.00015
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 1.8e-05
## ....................................................
## Iteration 610     2020-11-02 02:37:51
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2061 | Absolute change: 1e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000148
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000104
## ....................................................
## Iteration 611     2020-11-02 02:37:51
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2058 | Absolute change: 2e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.00015
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 1.8e-05
## ....................................................
## Iteration 612     2020-11-02 02:37:51
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2057 | Absolute change: 1e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000148
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000104
## ....................................................
## Iteration 613     2020-11-02 02:37:51
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2055 | Absolute change: 2e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000151
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 1.8e-05
## ....................................................
## Iteration 614     2020-11-02 02:37:51
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2053 | Absolute change: 1e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000149
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000105
## ....................................................
## Iteration 615     2020-11-02 02:37:51
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2051 | Absolute change: 2e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000151
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 1.8e-05
## ....................................................
## Iteration 616     2020-11-02 02:37:51
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.205 | Absolute change: 1e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000149
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000105
## ....................................................
## Iteration 617     2020-11-02 02:37:51
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2047 | Absolute change: 2e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000151
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 1.7e-05
## ....................................................
## Iteration 618     2020-11-02 02:37:51
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2046 | Absolute change: 1e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.00015
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000105
## ....................................................
## Iteration 619     2020-11-02 02:37:51
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2043 | Absolute change: 2e-04 | Relative change: 1e-08
##   Maximum item intercept parameter change: 0.000152
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 1.7e-05
## ....................................................
## Iteration 620     2020-11-02 02:37:51
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2042 | Absolute change: 1e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.00015
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000106
## ....................................................
## Iteration 621     2020-11-02 02:37:51
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.204 | Absolute change: 2e-04 | Relative change: 1e-08
##   Maximum item intercept parameter change: 0.000152
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 1.7e-05
## ....................................................
## Iteration 622     2020-11-02 02:37:51
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2038 | Absolute change: 2e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.00015
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000106
## ....................................................
## Iteration 623     2020-11-02 02:37:51
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2036 | Absolute change: 2e-04 | Relative change: 1e-08
##   Maximum item intercept parameter change: 0.000152
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 1.7e-05
## ....................................................
## Iteration 624     2020-11-02 02:37:51
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2034 | Absolute change: 2e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000151
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000106
## ....................................................
## Iteration 625     2020-11-02 02:37:51
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2032 | Absolute change: 2e-04 | Relative change: 1e-08
##   Maximum item intercept parameter change: 0.000153
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 1.6e-05
## ....................................................
## Iteration 626     2020-11-02 02:37:51
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.203 | Absolute change: 2e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000151
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000106
## ....................................................
## Iteration 627     2020-11-02 02:37:51
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2028 | Absolute change: 2e-04 | Relative change: 1e-08
##   Maximum item intercept parameter change: 0.000153
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 1.6e-05
## ....................................................
## Iteration 628     2020-11-02 02:37:51
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2026 | Absolute change: 2e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000151
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000107
## ....................................................
## Iteration 629     2020-11-02 02:37:51
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2024 | Absolute change: 2e-04 | Relative change: 1e-08
##   Maximum item intercept parameter change: 0.000154
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 1.6e-05
## ....................................................
## Iteration 630     2020-11-02 02:37:51
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2022 | Absolute change: 2e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000152
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000107
## ....................................................
## Iteration 631     2020-11-02 02:37:51
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.202 | Absolute change: 2e-04 | Relative change: 1e-08
##   Maximum item intercept parameter change: 0.000154
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 1.5e-05
## ....................................................
## Iteration 632     2020-11-02 02:37:51
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2018 | Absolute change: 2e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000152
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000107
## ....................................................
## Iteration 633     2020-11-02 02:37:51
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2016 | Absolute change: 2e-04 | Relative change: 1e-08
##   Maximum item intercept parameter change: 0.000154
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 1.5e-05
## ....................................................
## Iteration 634     2020-11-02 02:37:51
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2014 | Absolute change: 2e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000152
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000108
## ....................................................
## Iteration 635     2020-11-02 02:37:51
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2012 | Absolute change: 2e-04 | Relative change: 1e-08
##   Maximum item intercept parameter change: 0.000155
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 1.5e-05
## ....................................................
## Iteration 636     2020-11-02 02:37:51
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.201 | Absolute change: 2e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000153
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000108
## ....................................................
## Iteration 637     2020-11-02 02:37:51
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2008 | Absolute change: 2e-04 | Relative change: 1e-08
##   Maximum item intercept parameter change: 0.000155
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 1.4e-05
## ....................................................
## Iteration 638     2020-11-02 02:37:51
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2006 | Absolute change: 2e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000153
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000108
## ....................................................
## Iteration 639     2020-11-02 02:37:51
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2003 | Absolute change: 2e-04 | Relative change: 1e-08
##   Maximum item intercept parameter change: 0.000155
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 1.4e-05
## ....................................................
## Iteration 640     2020-11-02 02:37:51
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.2002 | Absolute change: 2e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000154
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000109
## ....................................................
## Iteration 641     2020-11-02 02:37:51
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.1999 | Absolute change: 3e-04 | Relative change: 1e-08
##   Maximum item intercept parameter change: 0.000156
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 1.4e-05
## ....................................................
## Iteration 642     2020-11-02 02:37:51
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.1997 | Absolute change: 2e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000154
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000109
## ....................................................
## Iteration 643     2020-11-02 02:37:51
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.1995 | Absolute change: 3e-04 | Relative change: 1e-08
##   Maximum item intercept parameter change: 0.000156
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 1.3e-05
## ....................................................
## Iteration 644     2020-11-02 02:37:51
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.1993 | Absolute change: 2e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000154
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000109
## ....................................................
## Iteration 645     2020-11-02 02:37:51
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.1991 | Absolute change: 3e-04 | Relative change: 1e-08
##   Maximum item intercept parameter change: 0.000157
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 1.3e-05
## ....................................................
## Iteration 646     2020-11-02 02:37:51
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.1989 | Absolute change: 2e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000155
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.00011
## ....................................................
## Iteration 647     2020-11-02 02:37:51
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.1986 | Absolute change: 3e-04 | Relative change: 1e-08
##   Maximum item intercept parameter change: 0.000157
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 1.3e-05
## ....................................................
## Iteration 648     2020-11-02 02:37:51
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.1984 | Absolute change: 2e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000155
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.00011
## ....................................................
## Iteration 649     2020-11-02 02:37:51
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.1982 | Absolute change: 3e-04 | Relative change: 1e-08
##   Maximum item intercept parameter change: 0.000157
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 1.2e-05
## ....................................................
## Iteration 650     2020-11-02 02:37:51
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.198 | Absolute change: 2e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000155
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.00011
## ....................................................
## Iteration 651     2020-11-02 02:37:51
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.1977 | Absolute change: 3e-04 | Relative change: 1e-08
##   Maximum item intercept parameter change: 0.000158
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 1.2e-05
## ....................................................
## Iteration 652     2020-11-02 02:37:51
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.1975 | Absolute change: 2e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000156
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000111
## ....................................................
## Iteration 653     2020-11-02 02:37:51
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.1973 | Absolute change: 3e-04 | Relative change: 1e-08
##   Maximum item intercept parameter change: 0.000158
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 1.1e-05
## ....................................................
## Iteration 654     2020-11-02 02:37:51
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.1971 | Absolute change: 2e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000156
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000111
## ....................................................
## Iteration 655     2020-11-02 02:37:51
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.1968 | Absolute change: 3e-04 | Relative change: 1e-08
##   Maximum item intercept parameter change: 0.000159
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 1.1e-05
## ....................................................
## Iteration 656     2020-11-02 02:37:51
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.1966 | Absolute change: 2e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000157
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000111
## ....................................................
## Iteration 657     2020-11-02 02:37:51
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.1963 | Absolute change: 3e-04 | Relative change: 1e-08
##   Maximum item intercept parameter change: 0.000159
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 1e-05
## ....................................................
## Iteration 658     2020-11-02 02:37:51
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.1961 | Absolute change: 2e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000157
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000112
## ....................................................
## Iteration 659     2020-11-02 02:37:51
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.1959 | Absolute change: 3e-04 | Relative change: 1e-08
##   Maximum item intercept parameter change: 0.000159
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 1e-05
## ....................................................
## Iteration 660     2020-11-02 02:37:51
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.1957 | Absolute change: 2e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000157
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000112
## ....................................................
## Iteration 661     2020-11-02 02:37:51
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.1954 | Absolute change: 3e-04 | Relative change: 1e-08
##   Maximum item intercept parameter change: 0.00016
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 9e-06
## ....................................................
## Iteration 662     2020-11-02 02:37:51
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.1952 | Absolute change: 2e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000158
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000112
## ....................................................
## Iteration 663     2020-11-02 02:37:51
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.1949 | Absolute change: 3e-04 | Relative change: 1e-08
##   Maximum item intercept parameter change: 0.00016
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 9e-06
## ....................................................
## Iteration 664     2020-11-02 02:37:51
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.1947 | Absolute change: 2e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000158
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000113
## ....................................................
## Iteration 665     2020-11-02 02:37:51
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.1944 | Absolute change: 3e-04 | Relative change: 1e-08
##   Maximum item intercept parameter change: 0.000161
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 9e-06
## ....................................................
## Iteration 666     2020-11-02 02:37:51
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.1942 | Absolute change: 2e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000159
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000113
## ....................................................
## Iteration 667     2020-11-02 02:37:51
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.1939 | Absolute change: 3e-04 | Relative change: 1e-08
##   Maximum item intercept parameter change: 0.000161
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 8e-06
## ....................................................
## Iteration 668     2020-11-02 02:37:51
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.1937 | Absolute change: 2e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000159
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000113
## ....................................................
## Iteration 669     2020-11-02 02:37:51
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.1934 | Absolute change: 3e-04 | Relative change: 1e-08
##   Maximum item intercept parameter change: 0.000162
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 7e-06
## ....................................................
## Iteration 670     2020-11-02 02:37:51
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.1932 | Absolute change: 2e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.000159
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000114
## ....................................................
## Iteration 671     2020-11-02 02:37:51
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.1929 | Absolute change: 3e-04 | Relative change: 1e-08
##   Maximum item intercept parameter change: 0.000162
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 7e-06
## ....................................................
## Iteration 672     2020-11-02 02:37:51
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.1927 | Absolute change: 2e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.00016
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000114
## ....................................................
## Iteration 673     2020-11-02 02:37:51
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.1924 | Absolute change: 3e-04 | Relative change: 1e-08
##   Maximum item intercept parameter change: 0.000162
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 6e-06
## ....................................................
## Iteration 674     2020-11-02 02:37:51
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.1922 | Absolute change: 2e-04 | Relative change: 0
##   Maximum item intercept parameter change: 0.00016
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000114
## ....................................................
## Iteration 675     2020-11-02 02:37:51
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.1919 | Absolute change: 3e-04 | Relative change: 1e-08
##   Maximum item intercept parameter change: 0.000163
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 6e-06
## ....................................................
## Iteration 676     2020-11-02 02:37:51
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.1916 | Absolute change: 2e-04 | Relative change: 1e-08
##   Maximum item intercept parameter change: 0.000161
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000115
## ....................................................
## Iteration 677     2020-11-02 02:37:51
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.1913 | Absolute change: 3e-04 | Relative change: 1e-08
##   Maximum item intercept parameter change: 0.000163
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 5e-06
## ....................................................
## Iteration 678     2020-11-02 02:37:51
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.1911 | Absolute change: 2e-04 | Relative change: 1e-08
##   Maximum item intercept parameter change: 0.000161
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000115
## ....................................................
## Iteration 679     2020-11-02 02:37:51
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.1908 | Absolute change: 3e-04 | Relative change: 1e-08
##   Maximum item intercept parameter change: 0.000164
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 5e-06
## ....................................................
## Iteration 680     2020-11-02 02:37:51
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.1905 | Absolute change: 2e-04 | Relative change: 1e-08
##   Maximum item intercept parameter change: 0.000162
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000115
## ....................................................
## Iteration 681     2020-11-02 02:37:51
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.1902 | Absolute change: 3e-04 | Relative change: 1e-08
##   Maximum item intercept parameter change: 0.000164
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 4e-06
## ....................................................
## Iteration 682     2020-11-02 02:37:51
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.19 | Absolute change: 2e-04 | Relative change: 1e-08
##   Maximum item intercept parameter change: 0.000162
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000116
## ....................................................
## Iteration 683     2020-11-02 02:37:51
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.1897 | Absolute change: 3e-04 | Relative change: 1e-08
##   Maximum item intercept parameter change: 0.000165
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 3e-06
## ....................................................
## Iteration 684     2020-11-02 02:37:51
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.1894 | Absolute change: 3e-04 | Relative change: 1e-08
##   Maximum item intercept parameter change: 0.000162
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000117
## ....................................................
## Iteration 685     2020-11-02 02:37:51
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.1891 | Absolute change: 3e-04 | Relative change: 1e-08
##   Maximum item intercept parameter change: 0.000165
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 3e-06
## ....................................................
## Iteration 686     2020-11-02 02:37:51
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.1889 | Absolute change: 3e-04 | Relative change: 1e-08
##   Maximum item intercept parameter change: 0.000163
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000117
## ....................................................
## Iteration 687     2020-11-02 02:37:51
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.1885 | Absolute change: 3e-04 | Relative change: 1e-08
##   Maximum item intercept parameter change: 0.000166
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 2e-06
## ....................................................
## Iteration 688     2020-11-02 02:37:51
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.1883 | Absolute change: 3e-04 | Relative change: 1e-08
##   Maximum item intercept parameter change: 0.000163
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000117
## ....................................................
## Iteration 689     2020-11-02 02:37:51
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.188 | Absolute change: 3e-04 | Relative change: 1e-08
##   Maximum item intercept parameter change: 0.000166
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 1e-06
## ....................................................
## Iteration 690     2020-11-02 02:37:51
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.1877 | Absolute change: 3e-04 | Relative change: 1e-08
##   Maximum item intercept parameter change: 0.000164
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000118
## ....................................................
## Iteration 691     2020-11-02 02:37:51
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.1874 | Absolute change: 3e-04 | Relative change: 1e-08
##   Maximum item intercept parameter change: 0.000167
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 1e-06
## ....................................................
## Iteration 692     2020-11-02 02:37:51
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.1871 | Absolute change: 3e-04 | Relative change: 1e-08
##   Maximum item intercept parameter change: 0.000164
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000118
## ....................................................
## Iteration 693     2020-11-02 02:37:51
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.1868 | Absolute change: 3e-04 | Relative change: 1e-08
##   Maximum item intercept parameter change: 0.000167
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0
## ....................................................
## Iteration 694     2020-11-02 02:37:51
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.1865 | Absolute change: 3e-04 | Relative change: 1e-08
##   Maximum item intercept parameter change: 0.000165
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000119
## ....................................................
## Iteration 695     2020-11-02 02:37:51
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.1862 | Absolute change: 3e-04 | Relative change: 1e-08
##   Maximum item intercept parameter change: 0.000167
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 1e-06
## ....................................................
## Iteration 696     2020-11-02 02:37:51
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.1859 | Absolute change: 3e-04 | Relative change: 1e-08
##   Maximum item intercept parameter change: 0.000165
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000119
## ....................................................
## Iteration 697     2020-11-02 02:37:51
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.1855 | Absolute change: 3e-04 | Relative change: 1e-08
##   Maximum item intercept parameter change: 0.000168
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 2e-06
## ....................................................
## Iteration 698     2020-11-02 02:37:51
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.1852 | Absolute change: 3e-04 | Relative change: 1e-08
##   Maximum item intercept parameter change: 0.000166
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.00012
## ....................................................
## Iteration 699     2020-11-02 02:37:51
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.1849 | Absolute change: 3e-04 | Relative change: 1e-08
##   Maximum item intercept parameter change: 0.000168
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 2e-06
## ....................................................
## Iteration 700     2020-11-02 02:37:51
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.1846 | Absolute change: 3e-04 | Relative change: 1e-08
##   Maximum item intercept parameter change: 0.000166
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.00012
## ....................................................
## Iteration 701     2020-11-02 02:37:51
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.1843 | Absolute change: 3e-04 | Relative change: 1e-08
##   Maximum item intercept parameter change: 0.000169
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 3e-06
## ....................................................
## Iteration 702     2020-11-02 02:37:51
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.184 | Absolute change: 3e-04 | Relative change: 1e-08
##   Maximum item intercept parameter change: 0.000167
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.00012
## ....................................................
## Iteration 703     2020-11-02 02:37:51
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.1836 | Absolute change: 3e-04 | Relative change: 1e-08
##   Maximum item intercept parameter change: 0.000169
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 4e-06
## ....................................................
## Iteration 704     2020-11-02 02:37:51
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.1833 | Absolute change: 3e-04 | Relative change: 1e-08
##   Maximum item intercept parameter change: 0.000167
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000121
## ....................................................
## Iteration 705     2020-11-02 02:37:51
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.1829 | Absolute change: 4e-04 | Relative change: 1e-08
##   Maximum item intercept parameter change: 0.00017
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 5e-06
## ....................................................
## Iteration 706     2020-11-02 02:37:51
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.1826 | Absolute change: 3e-04 | Relative change: 1e-08
##   Maximum item intercept parameter change: 0.000168
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000121
## ....................................................
## Iteration 707     2020-11-02 02:37:51
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.1823 | Absolute change: 4e-04 | Relative change: 1e-08
##   Maximum item intercept parameter change: 0.00017
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 6e-06
## ....................................................
## Iteration 708     2020-11-02 02:37:51
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.1819 | Absolute change: 3e-04 | Relative change: 1e-08
##   Maximum item intercept parameter change: 0.000168
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000121
## ....................................................
## Iteration 709     2020-11-02 02:37:51
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.1816 | Absolute change: 4e-04 | Relative change: 1e-08
##   Maximum item intercept parameter change: 0.000171
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 7e-06
## ....................................................
## Iteration 710     2020-11-02 02:37:51
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.1813 | Absolute change: 3e-04 | Relative change: 1e-08
##   Maximum item intercept parameter change: 0.000169
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000122
## ....................................................
## Iteration 711     2020-11-02 02:37:51
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.1809 | Absolute change: 4e-04 | Relative change: 1e-08
##   Maximum item intercept parameter change: 0.000171
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 7e-06
## ....................................................
## Iteration 712     2020-11-02 02:37:51
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.1805 | Absolute change: 3e-04 | Relative change: 1e-08
##   Maximum item intercept parameter change: 0.000169
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000123
## ....................................................
## Iteration 713     2020-11-02 02:37:51
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.1802 | Absolute change: 4e-04 | Relative change: 1e-08
##   Maximum item intercept parameter change: 0.000172
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 8e-06
## ....................................................
## Iteration 714     2020-11-02 02:37:51
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.1798 | Absolute change: 3e-04 | Relative change: 1e-08
##   Maximum item intercept parameter change: 0.00017
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000123
## ....................................................
## Iteration 715     2020-11-02 02:37:51
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.1794 | Absolute change: 4e-04 | Relative change: 1e-08
##   Maximum item intercept parameter change: 0.000173
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 9e-06
## ....................................................
## Iteration 716     2020-11-02 02:37:51
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.1791 | Absolute change: 4e-04 | Relative change: 1e-08
##   Maximum item intercept parameter change: 0.00017
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000124
## ....................................................
## Iteration 717     2020-11-02 02:37:51
## E Step
## M Step Intercepts   |-----
##   Deviance = 46330.1787 | Absolute change: 4e-04 | Relative change: 1e-08
##   Maximum item intercept parameter change: 0.00014
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 1e-05
## ....................................................
## Iteration 718     2020-11-02 02:37:51
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.1775 | Absolute change: 0.0012 | Relative change: 3e-08
##   Maximum item intercept parameter change: 0.000133
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 9.6e-05
## ....................................................
## Iteration 719     2020-11-02 02:37:51
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.1771 | Absolute change: 4e-04 | Relative change: 1e-08
##   Maximum item intercept parameter change: 0.000146
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 5.1e-05
## ....................................................
## Iteration 720     2020-11-02 02:37:51
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.1767 | Absolute change: 4e-04 | Relative change: 1e-08
##   Maximum item intercept parameter change: 0.000134
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000155
## ....................................................
## Iteration 721     2020-11-02 02:37:51
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.1762 | Absolute change: 5e-04 | Relative change: 1e-08
##   Maximum item intercept parameter change: 0.000146
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 3.4e-05
## ....................................................
## Iteration 722     2020-11-02 02:37:51
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.1759 | Absolute change: 4e-04 | Relative change: 1e-08
##   Maximum item intercept parameter change: 0.000136
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000121
## ....................................................
## Iteration 723     2020-11-02 02:37:51
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.1754 | Absolute change: 5e-04 | Relative change: 1e-08
##   Maximum item intercept parameter change: 0.000147
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 3.3e-05
## ....................................................
## Iteration 724     2020-11-02 02:37:51
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.175 | Absolute change: 4e-04 | Relative change: 1e-08
##   Maximum item intercept parameter change: 0.000137
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000107
## ....................................................
## Iteration 725     2020-11-02 02:37:51
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.1746 | Absolute change: 4e-04 | Relative change: 1e-08
##   Maximum item intercept parameter change: 0.000148
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 3.4e-05
## ....................................................
## Iteration 726     2020-11-02 02:37:51
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.1742 | Absolute change: 4e-04 | Relative change: 1e-08
##   Maximum item intercept parameter change: 0.000139
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000107
## ....................................................
## Iteration 727     2020-11-02 02:37:51
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.1738 | Absolute change: 4e-04 | Relative change: 1e-08
##   Maximum item intercept parameter change: 0.00015
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 3.6e-05
## ....................................................
## Iteration 728     2020-11-02 02:37:51
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.1734 | Absolute change: 4e-04 | Relative change: 1e-08
##   Maximum item intercept parameter change: 0.000141
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000106
## ....................................................
## Iteration 729     2020-11-02 02:37:51
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.1729 | Absolute change: 5e-04 | Relative change: 1e-08
##   Maximum item intercept parameter change: 0.000151
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 3.8e-05
## ....................................................
## Iteration 730     2020-11-02 02:37:51
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.1725 | Absolute change: 4e-04 | Relative change: 1e-08
##   Maximum item intercept parameter change: 0.000142
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000106
## ....................................................
## Iteration 731     2020-11-02 02:37:51
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.1721 | Absolute change: 5e-04 | Relative change: 1e-08
##   Maximum item intercept parameter change: 0.000153
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 3.9e-05
## ....................................................
## Iteration 732     2020-11-02 02:37:51
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.1717 | Absolute change: 4e-04 | Relative change: 1e-08
##   Maximum item intercept parameter change: 0.000144
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000106
## ....................................................
## Iteration 733     2020-11-02 02:37:51
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.1712 | Absolute change: 5e-04 | Relative change: 1e-08
##   Maximum item intercept parameter change: 0.000155
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 4.1e-05
## ....................................................
## Iteration 734     2020-11-02 02:37:51
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.1708 | Absolute change: 4e-04 | Relative change: 1e-08
##   Maximum item intercept parameter change: 0.000146
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000106
## ....................................................
## Iteration 735     2020-11-02 02:37:51
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.1703 | Absolute change: 5e-04 | Relative change: 1e-08
##   Maximum item intercept parameter change: 0.000156
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 4.3e-05
## ....................................................
## Iteration 736     2020-11-02 02:37:51
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.1699 | Absolute change: 4e-04 | Relative change: 1e-08
##   Maximum item intercept parameter change: 0.000147
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000106
## ....................................................
## Iteration 737     2020-11-02 02:37:51
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.1694 | Absolute change: 5e-04 | Relative change: 1e-08
##   Maximum item intercept parameter change: 0.000158
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 4.5e-05
## ....................................................
## Iteration 738     2020-11-02 02:37:51
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.169 | Absolute change: 4e-04 | Relative change: 1e-08
##   Maximum item intercept parameter change: 0.000149
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000106
## ....................................................
## Iteration 739     2020-11-02 02:37:51
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.1685 | Absolute change: 5e-04 | Relative change: 1e-08
##   Maximum item intercept parameter change: 0.00016
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 4.7e-05
## ....................................................
## Iteration 740     2020-11-02 02:37:51
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.1681 | Absolute change: 4e-04 | Relative change: 1e-08
##   Maximum item intercept parameter change: 0.000151
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000106
## ....................................................
## Iteration 741     2020-11-02 02:37:51
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.1676 | Absolute change: 5e-04 | Relative change: 1e-08
##   Maximum item intercept parameter change: 0.000162
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 4.9e-05
## ....................................................
## Iteration 742     2020-11-02 02:37:51
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.1671 | Absolute change: 5e-04 | Relative change: 1e-08
##   Maximum item intercept parameter change: 0.000153
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000105
## ....................................................
## Iteration 743     2020-11-02 02:37:51
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.1666 | Absolute change: 5e-04 | Relative change: 1e-08
##   Maximum item intercept parameter change: 0.000164
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 5.1e-05
## ....................................................
## Iteration 744     2020-11-02 02:37:51
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.1661 | Absolute change: 5e-04 | Relative change: 1e-08
##   Maximum item intercept parameter change: 0.000155
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000111
## ....................................................
## Iteration 745     2020-11-02 02:37:51
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.1656 | Absolute change: 5e-04 | Relative change: 1e-08
##   Maximum item intercept parameter change: 0.000166
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 5.1e-05
## ....................................................
## Iteration 746     2020-11-02 02:37:51
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.1651 | Absolute change: 5e-04 | Relative change: 1e-08
##   Maximum item intercept parameter change: 0.000157
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.00011
## ....................................................
## Iteration 747     2020-11-02 02:37:51
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.1646 | Absolute change: 5e-04 | Relative change: 1e-08
##   Maximum item intercept parameter change: 0.000168
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 5.2e-05
## ....................................................
## Iteration 748     2020-11-02 02:37:51
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.1641 | Absolute change: 5e-04 | Relative change: 1e-08
##   Maximum item intercept parameter change: 0.000159
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.00011
## ....................................................
## Iteration 749     2020-11-02 02:37:51
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.1636 | Absolute change: 5e-04 | Relative change: 1e-08
##   Maximum item intercept parameter change: 0.00017
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 5.3e-05
## ....................................................
## Iteration 750     2020-11-02 02:37:51
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.1631 | Absolute change: 5e-04 | Relative change: 1e-08
##   Maximum item intercept parameter change: 0.000161
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000109
## ....................................................
## Iteration 751     2020-11-02 02:37:51
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.1625 | Absolute change: 6e-04 | Relative change: 1e-08
##   Maximum item intercept parameter change: 0.000172
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 5.5e-05
## ....................................................
## Iteration 752     2020-11-02 02:37:51
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.162 | Absolute change: 5e-04 | Relative change: 1e-08
##   Maximum item intercept parameter change: 0.000163
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000109
## ....................................................
## Iteration 753     2020-11-02 02:37:51
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.1614 | Absolute change: 6e-04 | Relative change: 1e-08
##   Maximum item intercept parameter change: 0.000174
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 5.9e-05
## ....................................................
## Iteration 754     2020-11-02 02:37:51
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.1609 | Absolute change: 5e-04 | Relative change: 1e-08
##   Maximum item intercept parameter change: 0.000166
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000108
## ....................................................
## Iteration 755     2020-11-02 02:37:51
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.1603 | Absolute change: 6e-04 | Relative change: 1e-08
##   Maximum item intercept parameter change: 0.000176
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 6e-05
## ....................................................
## Iteration 756     2020-11-02 02:37:51
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.1598 | Absolute change: 5e-04 | Relative change: 1e-08
##   Maximum item intercept parameter change: 0.000168
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000108
## ....................................................
## Iteration 757     2020-11-02 02:37:51
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.1592 | Absolute change: 6e-04 | Relative change: 1e-08
##   Maximum item intercept parameter change: 0.000179
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 6.2e-05
## ....................................................
## Iteration 758     2020-11-02 02:37:51
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.1586 | Absolute change: 6e-04 | Relative change: 1e-08
##   Maximum item intercept parameter change: 0.00017
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000109
## ....................................................
## Iteration 759     2020-11-02 02:37:51
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.158 | Absolute change: 6e-04 | Relative change: 1e-08
##   Maximum item intercept parameter change: 0.000181
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 6.4e-05
## ....................................................
## Iteration 760     2020-11-02 02:37:51
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.1575 | Absolute change: 6e-04 | Relative change: 1e-08
##   Maximum item intercept parameter change: 0.000172
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000108
## ....................................................
## Iteration 761     2020-11-02 02:37:51
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.1569 | Absolute change: 6e-04 | Relative change: 1e-08
##   Maximum item intercept parameter change: 0.000183
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 6.6e-05
## ....................................................
## Iteration 762     2020-11-02 02:37:51
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.1563 | Absolute change: 6e-04 | Relative change: 1e-08
##   Maximum item intercept parameter change: 0.000175
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000109
## ....................................................
## Iteration 763     2020-11-02 02:37:51
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.1557 | Absolute change: 6e-04 | Relative change: 1e-08
##   Maximum item intercept parameter change: 0.000186
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 6.8e-05
## ....................................................
## Iteration 764     2020-11-02 02:37:51
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.1551 | Absolute change: 6e-04 | Relative change: 1e-08
##   Maximum item intercept parameter change: 0.000177
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000109
## ....................................................
## Iteration 765     2020-11-02 02:37:51
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.1544 | Absolute change: 6e-04 | Relative change: 1e-08
##   Maximum item intercept parameter change: 0.000188
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 7.3e-05
## ....................................................
## Iteration 766     2020-11-02 02:37:51
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.1538 | Absolute change: 6e-04 | Relative change: 1e-08
##   Maximum item intercept parameter change: 0.00018
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000107
## ....................................................
## Iteration 767     2020-11-02 02:37:51
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.1532 | Absolute change: 6e-04 | Relative change: 1e-08
##   Maximum item intercept parameter change: 0.000191
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 7.6e-05
## ....................................................
## Iteration 768     2020-11-02 02:37:51
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.1525 | Absolute change: 6e-04 | Relative change: 1e-08
##   Maximum item intercept parameter change: 0.000182
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000106
## ....................................................
## Iteration 769     2020-11-02 02:37:51
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.1519 | Absolute change: 7e-04 | Relative change: 1e-08
##   Maximum item intercept parameter change: 0.000194
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 7.8e-05
## ....................................................
## Iteration 770     2020-11-02 02:37:51
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.1512 | Absolute change: 7e-04 | Relative change: 1e-08
##   Maximum item intercept parameter change: 0.000185
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000108
## ....................................................
## Iteration 771     2020-11-02 02:37:51
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.1505 | Absolute change: 7e-04 | Relative change: 1e-08
##   Maximum item intercept parameter change: 0.000196
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 8e-05
## ....................................................
## Iteration 772     2020-11-02 02:37:51
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.1498 | Absolute change: 7e-04 | Relative change: 1e-08
##   Maximum item intercept parameter change: 0.000188
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000109
## ....................................................
## Iteration 773     2020-11-02 02:37:51
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.1492 | Absolute change: 7e-04 | Relative change: 1e-08
##   Maximum item intercept parameter change: 0.000199
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 8.1e-05
## ....................................................
## Iteration 774     2020-11-02 02:37:51
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.1485 | Absolute change: 7e-04 | Relative change: 2e-08
##   Maximum item intercept parameter change: 0.00019
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000109
## ....................................................
## Iteration 775     2020-11-02 02:37:51
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.1478 | Absolute change: 7e-04 | Relative change: 2e-08
##   Maximum item intercept parameter change: 0.000202
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 8.3e-05
## ....................................................
## Iteration 776     2020-11-02 02:37:51
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.147 | Absolute change: 7e-04 | Relative change: 2e-08
##   Maximum item intercept parameter change: 0.000193
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.00011
## ....................................................
## Iteration 777     2020-11-02 02:37:51
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.1463 | Absolute change: 7e-04 | Relative change: 2e-08
##   Maximum item intercept parameter change: 0.000205
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 8.5e-05
## ....................................................
## Iteration 778     2020-11-02 02:37:51
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.1456 | Absolute change: 7e-04 | Relative change: 2e-08
##   Maximum item intercept parameter change: 0.000196
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000111
## ....................................................
## Iteration 779     2020-11-02 02:37:51
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.1448 | Absolute change: 7e-04 | Relative change: 2e-08
##   Maximum item intercept parameter change: 0.000208
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 8.7e-05
## ....................................................
## Iteration 780     2020-11-02 02:37:51
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.1441 | Absolute change: 8e-04 | Relative change: 2e-08
##   Maximum item intercept parameter change: 0.000199
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000112
## ....................................................
## Iteration 781     2020-11-02 02:37:51
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.1433 | Absolute change: 8e-04 | Relative change: 2e-08
##   Maximum item intercept parameter change: 0.000211
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 8.9e-05
## ....................................................
## Iteration 782     2020-11-02 02:37:51
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.1425 | Absolute change: 8e-04 | Relative change: 2e-08
##   Maximum item intercept parameter change: 0.000202
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000113
## ....................................................
## Iteration 783     2020-11-02 02:37:52
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.1418 | Absolute change: 8e-04 | Relative change: 2e-08
##   Maximum item intercept parameter change: 0.000214
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 9.1e-05
## ....................................................
## Iteration 784     2020-11-02 02:37:52
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.141 | Absolute change: 8e-04 | Relative change: 2e-08
##   Maximum item intercept parameter change: 0.000205
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000115
## ....................................................
## Iteration 785     2020-11-02 02:37:52
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.1402 | Absolute change: 8e-04 | Relative change: 2e-08
##   Maximum item intercept parameter change: 0.000217
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 9.3e-05
## ....................................................
## Iteration 786     2020-11-02 02:37:52
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.1393 | Absolute change: 8e-04 | Relative change: 2e-08
##   Maximum item intercept parameter change: 0.000208
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000115
## ....................................................
## Iteration 787     2020-11-02 02:37:52
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.1385 | Absolute change: 8e-04 | Relative change: 2e-08
##   Maximum item intercept parameter change: 0.000221
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000102
## ....................................................
## Iteration 788     2020-11-02 02:37:52
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.1377 | Absolute change: 9e-04 | Relative change: 2e-08
##   Maximum item intercept parameter change: 0.00021
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000114
## ....................................................
## Iteration 789     2020-11-02 02:37:52
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.1368 | Absolute change: 8e-04 | Relative change: 2e-08
##   Maximum item intercept parameter change: 0.000222
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 5.2e-05
## ....................................................
## Iteration 790     2020-11-02 02:37:52
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.136 | Absolute change: 8e-04 | Relative change: 2e-08
##   Maximum item intercept parameter change: 0.000214
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000128
## ....................................................
## Iteration 791     2020-11-02 02:37:52
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.1351 | Absolute change: 9e-04 | Relative change: 2e-08
##   Maximum item intercept parameter change: 0.000226
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 6e-05
## ....................................................
## Iteration 792     2020-11-02 02:37:52
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.1343 | Absolute change: 8e-04 | Relative change: 2e-08
##   Maximum item intercept parameter change: 0.000217
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.00014
## ....................................................
## Iteration 793     2020-11-02 02:37:52
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.1334 | Absolute change: 9e-04 | Relative change: 2e-08
##   Maximum item intercept parameter change: 0.00023
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 6.4e-05
## ....................................................
## Iteration 794     2020-11-02 02:37:52
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.1325 | Absolute change: 9e-04 | Relative change: 2e-08
##   Maximum item intercept parameter change: 0.000221
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000142
## ....................................................
## Iteration 795     2020-11-02 02:37:52
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.1316 | Absolute change: 0.001 | Relative change: 2e-08
##   Maximum item intercept parameter change: 0.000234
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 6.8e-05
## ....................................................
## Iteration 796     2020-11-02 02:37:52
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.1307 | Absolute change: 9e-04 | Relative change: 2e-08
##   Maximum item intercept parameter change: 0.000224
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000145
## ....................................................
## Iteration 797     2020-11-02 02:37:52
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.1297 | Absolute change: 0.001 | Relative change: 2e-08
##   Maximum item intercept parameter change: 0.000238
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 7.2e-05
## ....................................................
## Iteration 798     2020-11-02 02:37:52
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.1287 | Absolute change: 9e-04 | Relative change: 2e-08
##   Maximum item intercept parameter change: 0.000228
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000148
## ....................................................
## Iteration 799     2020-11-02 02:37:52
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.1277 | Absolute change: 0.001 | Relative change: 2e-08
##   Maximum item intercept parameter change: 0.000241
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 7.5e-05
## ....................................................
## Iteration 800     2020-11-02 02:37:52
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.1268 | Absolute change: 0.001 | Relative change: 2e-08
##   Maximum item intercept parameter change: 0.000232
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000149
## ....................................................
## Iteration 801     2020-11-02 02:37:52
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.1257 | Absolute change: 0.001 | Relative change: 2e-08
##   Maximum item intercept parameter change: 0.000245
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 7.8e-05
## ....................................................
## Iteration 802     2020-11-02 02:37:52
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.1247 | Absolute change: 0.001 | Relative change: 2e-08
##   Maximum item intercept parameter change: 0.000235
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000151
## ....................................................
## Iteration 803     2020-11-02 02:37:52
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.1237 | Absolute change: 0.0011 | Relative change: 2e-08
##   Maximum item intercept parameter change: 0.000249
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 8.1e-05
## ....................................................
## Iteration 804     2020-11-02 02:37:52
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.1226 | Absolute change: 0.001 | Relative change: 2e-08
##   Maximum item intercept parameter change: 0.000239
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000152
## ....................................................
## Iteration 805     2020-11-02 02:37:52
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.1215 | Absolute change: 0.0011 | Relative change: 2e-08
##   Maximum item intercept parameter change: 0.000253
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 8.8e-05
## ....................................................
## Iteration 806     2020-11-02 02:37:52
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.1205 | Absolute change: 0.0011 | Relative change: 2e-08
##   Maximum item intercept parameter change: 0.000243
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000149
## ....................................................
## Iteration 807     2020-11-02 02:37:52
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.1193 | Absolute change: 0.0011 | Relative change: 2e-08
##   Maximum item intercept parameter change: 0.000258
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 9e-05
## ....................................................
## Iteration 808     2020-11-02 02:37:52
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.1182 | Absolute change: 0.0011 | Relative change: 2e-08
##   Maximum item intercept parameter change: 0.000248
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000149
## ....................................................
## Iteration 809     2020-11-02 02:37:52
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.1171 | Absolute change: 0.0012 | Relative change: 2e-08
##   Maximum item intercept parameter change: 0.000262
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 9.3e-05
## ....................................................
## Iteration 810     2020-11-02 02:37:52
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.116 | Absolute change: 0.0011 | Relative change: 2e-08
##   Maximum item intercept parameter change: 0.000252
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.00015
## ....................................................
## Iteration 811     2020-11-02 02:37:52
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.1148 | Absolute change: 0.0012 | Relative change: 3e-08
##   Maximum item intercept parameter change: 0.000266
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 9.7e-05
## ....................................................
## Iteration 812     2020-11-02 02:37:52
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.1136 | Absolute change: 0.0012 | Relative change: 3e-08
##   Maximum item intercept parameter change: 0.000256
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000151
## ....................................................
## Iteration 813     2020-11-02 02:37:52
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.1124 | Absolute change: 0.0012 | Relative change: 3e-08
##   Maximum item intercept parameter change: 0.000271
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 9.9e-05
## ....................................................
## Iteration 814     2020-11-02 02:37:52
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.1111 | Absolute change: 0.0012 | Relative change: 3e-08
##   Maximum item intercept parameter change: 0.000261
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000152
## ....................................................
## Iteration 815     2020-11-02 02:37:52
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.1099 | Absolute change: 0.0013 | Relative change: 3e-08
##   Maximum item intercept parameter change: 0.000272
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 9.4e-05
## ....................................................
## Iteration 816     2020-11-02 02:37:52
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.1086 | Absolute change: 0.0012 | Relative change: 3e-08
##   Maximum item intercept parameter change: 0.000266
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000164
## ....................................................
## Iteration 817     2020-11-02 02:37:52
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.1073 | Absolute change: 0.0013 | Relative change: 3e-08
##   Maximum item intercept parameter change: 0.000277
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 9.5e-05
## ....................................................
## Iteration 818     2020-11-02 02:37:52
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.106 | Absolute change: 0.0013 | Relative change: 3e-08
##   Maximum item intercept parameter change: 0.00027
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000164
## ....................................................
## Iteration 819     2020-11-02 02:37:52
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.1047 | Absolute change: 0.0014 | Relative change: 3e-08
##   Maximum item intercept parameter change: 0.000282
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 9.8e-05
## ....................................................
## Iteration 820     2020-11-02 02:37:52
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.1033 | Absolute change: 0.0013 | Relative change: 3e-08
##   Maximum item intercept parameter change: 0.000275
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000165
## ....................................................
## Iteration 821     2020-11-02 02:37:52
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.1019 | Absolute change: 0.0014 | Relative change: 3e-08
##   Maximum item intercept parameter change: 0.000287
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000101
## ....................................................
## Iteration 822     2020-11-02 02:37:52
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.1005 | Absolute change: 0.0014 | Relative change: 3e-08
##   Maximum item intercept parameter change: 0.00028
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000168
## ....................................................
## Iteration 823     2020-11-02 02:37:52
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.0991 | Absolute change: 0.0015 | Relative change: 3e-08
##   Maximum item intercept parameter change: 0.000292
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000103
## ....................................................
## Iteration 824     2020-11-02 02:37:52
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.0977 | Absolute change: 0.0014 | Relative change: 3e-08
##   Maximum item intercept parameter change: 0.000286
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000169
## ....................................................
## Iteration 825     2020-11-02 02:37:52
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.0962 | Absolute change: 0.0015 | Relative change: 3e-08
##   Maximum item intercept parameter change: 0.000297
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000107
## ....................................................
## Iteration 826     2020-11-02 02:37:52
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.0947 | Absolute change: 0.0015 | Relative change: 3e-08
##   Maximum item intercept parameter change: 0.000291
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.00017
## ....................................................
## Iteration 827     2020-11-02 02:37:52
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.0931 | Absolute change: 0.0015 | Relative change: 3e-08
##   Maximum item intercept parameter change: 0.000303
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000104
## ....................................................
## Iteration 828     2020-11-02 02:37:52
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.0916 | Absolute change: 0.0015 | Relative change: 3e-08
##   Maximum item intercept parameter change: 0.000293
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000177
## ....................................................
## Iteration 829     2020-11-02 02:37:52
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.09 | Absolute change: 0.0016 | Relative change: 3e-08
##   Maximum item intercept parameter change: 0.000316
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 6.4e-05
## ....................................................
## Iteration 830     2020-11-02 02:37:52
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.0885 | Absolute change: 0.0015 | Relative change: 3e-08
##   Maximum item intercept parameter change: 0.000299
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000193
## ....................................................
## Iteration 831     2020-11-02 02:37:52
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.0869 | Absolute change: 0.0017 | Relative change: 4e-08
##   Maximum item intercept parameter change: 0.000322
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 7.5e-05
## ....................................................
## Iteration 832     2020-11-02 02:37:52
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.0853 | Absolute change: 0.0016 | Relative change: 3e-08
##   Maximum item intercept parameter change: 0.000305
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000201
## ....................................................
## Iteration 833     2020-11-02 02:37:52
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.0835 | Absolute change: 0.0017 | Relative change: 4e-08
##   Maximum item intercept parameter change: 0.000328
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 8.2e-05
## ....................................................
## Iteration 834     2020-11-02 02:37:52
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.0819 | Absolute change: 0.0017 | Relative change: 4e-08
##   Maximum item intercept parameter change: 0.000311
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000205
## ....................................................
## Iteration 835     2020-11-02 02:37:52
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.0801 | Absolute change: 0.0018 | Relative change: 4e-08
##   Maximum item intercept parameter change: 0.000334
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 8.9e-05
## ....................................................
## Iteration 836     2020-11-02 02:37:52
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.0784 | Absolute change: 0.0017 | Relative change: 4e-08
##   Maximum item intercept parameter change: 0.000317
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000207
## ....................................................
## Iteration 837     2020-11-02 02:37:52
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.0765 | Absolute change: 0.0019 | Relative change: 4e-08
##   Maximum item intercept parameter change: 0.00034
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 9.5e-05
## ....................................................
## Iteration 838     2020-11-02 02:37:52
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.0747 | Absolute change: 0.0018 | Relative change: 4e-08
##   Maximum item intercept parameter change: 0.000323
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000208
## ....................................................
## Iteration 839     2020-11-02 02:37:52
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.0728 | Absolute change: 0.0019 | Relative change: 4e-08
##   Maximum item intercept parameter change: 0.000346
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000101
## ....................................................
## Iteration 840     2020-11-02 02:37:52
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.0709 | Absolute change: 0.0019 | Relative change: 4e-08
##   Maximum item intercept parameter change: 0.000329
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000209
## ....................................................
## Iteration 841     2020-11-02 02:37:52
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.069 | Absolute change: 0.002 | Relative change: 4e-08
##   Maximum item intercept parameter change: 0.000352
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 8.2e-05
## ....................................................
## Iteration 842     2020-11-02 02:37:52
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.0671 | Absolute change: 0.0019 | Relative change: 4e-08
##   Maximum item intercept parameter change: 0.000336
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000224
## ....................................................
## Iteration 843     2020-11-02 02:37:52
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.065 | Absolute change: 0.0021 | Relative change: 4e-08
##   Maximum item intercept parameter change: 0.000358
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 8.9e-05
## ....................................................
## Iteration 844     2020-11-02 02:37:52
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.063 | Absolute change: 0.002 | Relative change: 4e-08
##   Maximum item intercept parameter change: 0.000342
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000225
## ....................................................
## Iteration 845     2020-11-02 02:37:52
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.0609 | Absolute change: 0.0021 | Relative change: 5e-08
##   Maximum item intercept parameter change: 0.000364
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 9.6e-05
## ....................................................
## Iteration 846     2020-11-02 02:37:52
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.0588 | Absolute change: 0.0021 | Relative change: 4e-08
##   Maximum item intercept parameter change: 0.000349
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000225
## ....................................................
## Iteration 847     2020-11-02 02:37:52
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.0566 | Absolute change: 0.0022 | Relative change: 5e-08
##   Maximum item intercept parameter change: 0.000371
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000103
## ....................................................
## Iteration 848     2020-11-02 02:37:52
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.0544 | Absolute change: 0.0022 | Relative change: 5e-08
##   Maximum item intercept parameter change: 0.000356
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000226
## ....................................................
## Iteration 849     2020-11-02 02:37:52
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.0521 | Absolute change: 0.0023 | Relative change: 5e-08
##   Maximum item intercept parameter change: 0.000378
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000109
## ....................................................
## Iteration 850     2020-11-02 02:37:52
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.0499 | Absolute change: 0.0022 | Relative change: 5e-08
##   Maximum item intercept parameter change: 0.000364
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000225
## ....................................................
## Iteration 851     2020-11-02 02:37:52
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.0475 | Absolute change: 0.0024 | Relative change: 5e-08
##   Maximum item intercept parameter change: 0.000386
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000116
## ....................................................
## Iteration 852     2020-11-02 02:37:52
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.0452 | Absolute change: 0.0023 | Relative change: 5e-08
##   Maximum item intercept parameter change: 0.000371
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000224
## ....................................................
## Iteration 853     2020-11-02 02:37:52
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.0427 | Absolute change: 0.0025 | Relative change: 5e-08
##   Maximum item intercept parameter change: 0.000392
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.00011
## ....................................................
## Iteration 854     2020-11-02 02:37:52
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.0403 | Absolute change: 0.0024 | Relative change: 5e-08
##   Maximum item intercept parameter change: 0.000378
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000231
## ....................................................
## Iteration 855     2020-11-02 02:37:52
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.0377 | Absolute change: 0.0026 | Relative change: 6e-08
##   Maximum item intercept parameter change: 4e-04
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000121
## ....................................................
## Iteration 856     2020-11-02 02:37:52
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.0352 | Absolute change: 0.0025 | Relative change: 5e-08
##   Maximum item intercept parameter change: 0.000386
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000227
## ....................................................
## Iteration 857     2020-11-02 02:37:52
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.0325 | Absolute change: 0.0027 | Relative change: 6e-08
##   Maximum item intercept parameter change: 0.000408
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000128
## ....................................................
## Iteration 858     2020-11-02 02:37:52
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.0299 | Absolute change: 0.0026 | Relative change: 6e-08
##   Maximum item intercept parameter change: 0.000395
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000225
## ....................................................
## Iteration 859     2020-11-02 02:37:52
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.0272 | Absolute change: 0.0028 | Relative change: 6e-08
##   Maximum item intercept parameter change: 0.000416
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000128
## ....................................................
## Iteration 860     2020-11-02 02:37:52
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.0244 | Absolute change: 0.0027 | Relative change: 6e-08
##   Maximum item intercept parameter change: 0.000406
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000237
## ....................................................
## Iteration 861     2020-11-02 02:37:52
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.0215 | Absolute change: 0.0029 | Relative change: 6e-08
##   Maximum item intercept parameter change: 0.000421
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.00013
## ....................................................
## Iteration 862     2020-11-02 02:37:52
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.0187 | Absolute change: 0.0028 | Relative change: 6e-08
##   Maximum item intercept parameter change: 0.000415
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000237
## ....................................................
## Iteration 863     2020-11-02 02:37:52
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.0157 | Absolute change: 0.003 | Relative change: 6e-08
##   Maximum item intercept parameter change: 0.000429
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000134
## ....................................................
## Iteration 864     2020-11-02 02:37:52
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.0128 | Absolute change: 0.003 | Relative change: 6e-08
##   Maximum item intercept parameter change: 0.000424
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000236
## ....................................................
## Iteration 865     2020-11-02 02:37:52
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.0096 | Absolute change: 0.0031 | Relative change: 7e-08
##   Maximum item intercept parameter change: 0.000438
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000137
## ....................................................
## Iteration 866     2020-11-02 02:37:52
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.0066 | Absolute change: 0.0031 | Relative change: 7e-08
##   Maximum item intercept parameter change: 0.000433
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000238
## ....................................................
## Iteration 867     2020-11-02 02:37:52
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.0033 | Absolute change: 0.0032 | Relative change: 7e-08
##   Maximum item intercept parameter change: 0.000447
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000142
## ....................................................
## Iteration 868     2020-11-02 02:37:52
## E Step
## M Step Intercepts   |----
##   Deviance = 46330.0001 | Absolute change: 0.0032 | Relative change: 7e-08
##   Maximum item intercept parameter change: 0.000441
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000238
## ....................................................
## Iteration 869     2020-11-02 02:37:52
## E Step
## M Step Intercepts   |----
##   Deviance = 46329.9968 | Absolute change: 0.0033 | Relative change: 7e-08
##   Maximum item intercept parameter change: 0.000465
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000143
## ....................................................
## Iteration 870     2020-11-02 02:37:52
## E Step
## M Step Intercepts   |----
##   Deviance = 46329.9934 | Absolute change: 0.0033 | Relative change: 7e-08
##   Maximum item intercept parameter change: 0.000451
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000236
## ....................................................
## Iteration 871     2020-11-02 02:37:52
## E Step
## M Step Intercepts   |----
##   Deviance = 46329.99 | Absolute change: 0.0035 | Relative change: 8e-08
##   Maximum item intercept parameter change: 0.000475
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000148
## ....................................................
## Iteration 872     2020-11-02 02:37:52
## E Step
## M Step Intercepts   |----
##   Deviance = 46329.9865 | Absolute change: 0.0035 | Relative change: 8e-08
##   Maximum item intercept parameter change: 0.000461
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000238
## ....................................................
## Iteration 873     2020-11-02 02:37:52
## E Step
## M Step Intercepts   |----
##   Deviance = 46329.9828 | Absolute change: 0.0036 | Relative change: 8e-08
##   Maximum item intercept parameter change: 0.000485
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000154
## ....................................................
## Iteration 874     2020-11-02 02:37:52
## E Step
## M Step Intercepts   |----
##   Deviance = 46329.9792 | Absolute change: 0.0036 | Relative change: 8e-08
##   Maximum item intercept parameter change: 0.000471
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.00024
## ....................................................
## Iteration 875     2020-11-02 02:37:52
## E Step
## M Step Intercepts   |----
##   Deviance = 46329.9754 | Absolute change: 0.0038 | Relative change: 8e-08
##   Maximum item intercept parameter change: 0.000495
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000168
## ....................................................
## Iteration 876     2020-11-02 02:37:52
## E Step
## M Step Intercepts   |----
##   Deviance = 46329.9716 | Absolute change: 0.0038 | Relative change: 8e-08
##   Maximum item intercept parameter change: 0.00048
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000236
## ....................................................
## Iteration 877     2020-11-02 02:37:52
## E Step
## M Step Intercepts   |----
##   Deviance = 46329.9677 | Absolute change: 0.0039 | Relative change: 8e-08
##   Maximum item intercept parameter change: 0.000505
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000181
## ....................................................
## Iteration 878     2020-11-02 02:37:52
## E Step
## M Step Intercepts   |----
##   Deviance = 46329.9638 | Absolute change: 0.004 | Relative change: 9e-08
##   Maximum item intercept parameter change: 0.000491
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.00023
## ....................................................
## Iteration 879     2020-11-02 02:37:52
## E Step
## M Step Intercepts   |----
##   Deviance = 46329.9597 | Absolute change: 0.0041 | Relative change: 9e-08
##   Maximum item intercept parameter change: 0.000516
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000193
## ....................................................
## Iteration 880     2020-11-02 02:37:52
## E Step
## M Step Intercepts   |----
##   Deviance = 46329.9555 | Absolute change: 0.0042 | Relative change: 9e-08
##   Maximum item intercept parameter change: 0.000502
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000224
## ....................................................
## Iteration 881     2020-11-02 02:37:52
## E Step
## M Step Intercepts   |----
##   Deviance = 46329.9513 | Absolute change: 0.0042 | Relative change: 9e-08
##   Maximum item intercept parameter change: 0.000527
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000212
## ....................................................
## Iteration 882     2020-11-02 02:37:52
## E Step
## M Step Intercepts   |----
##   Deviance = 46329.9469 | Absolute change: 0.0043 | Relative change: 9e-08
##   Maximum item intercept parameter change: 0.000513
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000212
## ....................................................
## Iteration 883     2020-11-02 02:37:52
## E Step
## M Step Intercepts   |----
##   Deviance = 46329.9425 | Absolute change: 0.0044 | Relative change: 9e-08
##   Maximum item intercept parameter change: 0.000539
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000223
## ....................................................
## Iteration 884     2020-11-02 02:37:52
## E Step
## M Step Intercepts   |----
##   Deviance = 46329.938 | Absolute change: 0.0045 | Relative change: 1e-07
##   Maximum item intercept parameter change: 0.000526
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000205
## ....................................................
## Iteration 885     2020-11-02 02:37:52
## E Step
## M Step Intercepts   |----
##   Deviance = 46329.9334 | Absolute change: 0.0046 | Relative change: 1e-07
##   Maximum item intercept parameter change: 0.00055
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000216
## ....................................................
## Iteration 886     2020-11-02 02:37:52
## E Step
## M Step Intercepts   |----
##   Deviance = 46329.9287 | Absolute change: 0.0047 | Relative change: 1e-07
##   Maximum item intercept parameter change: 0.000537
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000216
## ....................................................
## Iteration 887     2020-11-02 02:37:52
## E Step
## M Step Intercepts   |----
##   Deviance = 46329.9239 | Absolute change: 0.0048 | Relative change: 1e-07
##   Maximum item intercept parameter change: 0.000562
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000225
## ....................................................
## Iteration 888     2020-11-02 02:37:52
## E Step
## M Step Intercepts   |----
##   Deviance = 46329.919 | Absolute change: 0.0049 | Relative change: 1.1e-07
##   Maximum item intercept parameter change: 0.00055
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.00022
## ....................................................
## Iteration 889     2020-11-02 02:37:52
## E Step
## M Step Intercepts   |----
##   Deviance = 46329.914 | Absolute change: 0.005 | Relative change: 1.1e-07
##   Maximum item intercept parameter change: 0.000575
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000239
## ....................................................
## Iteration 890     2020-11-02 02:37:52
## E Step
## M Step Intercepts   |----
##   Deviance = 46329.9088 | Absolute change: 0.0052 | Relative change: 1.1e-07
##   Maximum item intercept parameter change: 0.000562
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000227
## ....................................................
## Iteration 891     2020-11-02 02:37:52
## E Step
## M Step Intercepts   |----
##   Deviance = 46329.9036 | Absolute change: 0.0052 | Relative change: 1.1e-07
##   Maximum item intercept parameter change: 0.000588
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000242
## ....................................................
## Iteration 892     2020-11-02 02:37:52
## E Step
## M Step Intercepts   |----
##   Deviance = 46329.8982 | Absolute change: 0.0054 | Relative change: 1.2e-07
##   Maximum item intercept parameter change: 0.000575
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000222
## ....................................................
## Iteration 893     2020-11-02 02:37:52
## E Step
## M Step Intercepts   |----
##   Deviance = 46329.8928 | Absolute change: 0.0054 | Relative change: 1.2e-07
##   Maximum item intercept parameter change: 0.000602
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.00026
## ....................................................
## Iteration 894     2020-11-02 02:37:52
## E Step
## M Step Intercepts   |----
##   Deviance = 46329.8871 | Absolute change: 0.0056 | Relative change: 1.2e-07
##   Maximum item intercept parameter change: 0.000588
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000223
## ....................................................
## Iteration 895     2020-11-02 02:37:52
## E Step
## M Step Intercepts   |----
##   Deviance = 46329.8815 | Absolute change: 0.0057 | Relative change: 1.2e-07
##   Maximum item intercept parameter change: 0.000615
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000259
## ....................................................
## Iteration 896     2020-11-02 02:37:52
## E Step
## M Step Intercepts   |----
##   Deviance = 46329.8756 | Absolute change: 0.0059 | Relative change: 1.3e-07
##   Maximum item intercept parameter change: 0.000602
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000225
## ....................................................
## Iteration 897     2020-11-02 02:37:52
## E Step
## M Step Intercepts   |----
##   Deviance = 46329.8697 | Absolute change: 0.0059 | Relative change: 1.3e-07
##   Maximum item intercept parameter change: 0.000629
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000261
## ....................................................
## Iteration 898     2020-11-02 02:37:52
## E Step
## M Step Intercepts   |----
##   Deviance = 46329.8635 | Absolute change: 0.0061 | Relative change: 1.3e-07
##   Maximum item intercept parameter change: 0.000614
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000226
## ....................................................
## Iteration 899     2020-11-02 02:37:52
## E Step
## M Step Intercepts   |----
##   Deviance = 46329.8573 | Absolute change: 0.0062 | Relative change: 1.3e-07
##   Maximum item intercept parameter change: 0.000627
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000155
## ....................................................
## Iteration 900     2020-11-02 02:37:52
## E Step
## M Step Intercepts   |----
##   Deviance = 46329.851 | Absolute change: 0.0063 | Relative change: 1.4e-07
##   Maximum item intercept parameter change: 0.00063
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000233
## ....................................................
## Iteration 901     2020-11-02 02:37:52
## E Step
## M Step Intercepts   |----
##   Deviance = 46329.8445 | Absolute change: 0.0065 | Relative change: 1.4e-07
##   Maximum item intercept parameter change: 0.000642
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000172
## ....................................................
## Iteration 902     2020-11-02 02:37:52
## E Step
## M Step Intercepts   |----
##   Deviance = 46329.8379 | Absolute change: 0.0066 | Relative change: 1.4e-07
##   Maximum item intercept parameter change: 0.000641
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000235
## ....................................................
## Iteration 903     2020-11-02 02:37:52
## E Step
## M Step Intercepts   |----
##   Deviance = 46329.8312 | Absolute change: 0.0068 | Relative change: 1.5e-07
##   Maximum item intercept parameter change: 0.000668
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000184
## ....................................................
## Iteration 904     2020-11-02 02:37:52
## E Step
## M Step Intercepts   |----
##   Deviance = 46329.8243 | Absolute change: 0.0069 | Relative change: 1.5e-07
##   Maximum item intercept parameter change: 0.000656
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000239
## ....................................................
## Iteration 905     2020-11-02 02:37:52
## E Step
## M Step Intercepts   |----
##   Deviance = 46329.8172 | Absolute change: 0.0071 | Relative change: 1.5e-07
##   Maximum item intercept parameter change: 0.000683
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000194
## ....................................................
## Iteration 906     2020-11-02 02:37:52
## E Step
## M Step Intercepts   |----
##   Deviance = 46329.81 | Absolute change: 0.0072 | Relative change: 1.6e-07
##   Maximum item intercept parameter change: 0.000671
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000239
## ....................................................
## Iteration 907     2020-11-02 02:37:52
## E Step
## M Step Intercepts   |----
##   Deviance = 46329.8026 | Absolute change: 0.0074 | Relative change: 1.6e-07
##   Maximum item intercept parameter change: 0.000699
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000204
## ....................................................
## Iteration 908     2020-11-02 02:37:52
## E Step
## M Step Intercepts   |----
##   Deviance = 46329.7951 | Absolute change: 0.0076 | Relative change: 1.6e-07
##   Maximum item intercept parameter change: 0.000687
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.00024
## ....................................................
## Iteration 909     2020-11-02 02:37:52
## E Step
## M Step Intercepts   |----
##   Deviance = 46329.7873 | Absolute change: 0.0077 | Relative change: 1.7e-07
##   Maximum item intercept parameter change: 0.000715
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.00021
## ....................................................
## Iteration 910     2020-11-02 02:37:52
## E Step
## M Step Intercepts   |----
##   Deviance = 46329.7794 | Absolute change: 0.0079 | Relative change: 1.7e-07
##   Maximum item intercept parameter change: 0.000703
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000241
## ....................................................
## Iteration 911     2020-11-02 02:37:52
## E Step
## M Step Intercepts   |----
##   Deviance = 46329.7714 | Absolute change: 0.0081 | Relative change: 1.7e-07
##   Maximum item intercept parameter change: 0.000731
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000217
## ....................................................
## Iteration 912     2020-11-02 02:37:52
## E Step
## M Step Intercepts   |----
##   Deviance = 46329.7631 | Absolute change: 0.0083 | Relative change: 1.8e-07
##   Maximum item intercept parameter change: 0.000719
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000241
## ....................................................
## Iteration 913     2020-11-02 02:37:52
## E Step
## M Step Intercepts   |----
##   Deviance = 46329.7546 | Absolute change: 0.0084 | Relative change: 1.8e-07
##   Maximum item intercept parameter change: 0.000748
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000219
## ....................................................
## Iteration 914     2020-11-02 02:37:52
## E Step
## M Step Intercepts   |----
##   Deviance = 46329.746 | Absolute change: 0.0087 | Relative change: 1.9e-07
##   Maximum item intercept parameter change: 0.000735
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000242
## ....................................................
## Iteration 915     2020-11-02 02:37:52
## E Step
## M Step Intercepts   |----
##   Deviance = 46329.7372 | Absolute change: 0.0088 | Relative change: 1.9e-07
##   Maximum item intercept parameter change: 0.000765
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.00022
## ....................................................
## Iteration 916     2020-11-02 02:37:52
## E Step
## M Step Intercepts   |----
##   Deviance = 46329.7281 | Absolute change: 0.0091 | Relative change: 2e-07
##   Maximum item intercept parameter change: 0.000753
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000243
## ....................................................
## Iteration 917     2020-11-02 02:37:52
## E Step
## M Step Intercepts   |----
##   Deviance = 46329.7189 | Absolute change: 0.0092 | Relative change: 2e-07
##   Maximum item intercept parameter change: 0.000782
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000225
## ....................................................
## Iteration 918     2020-11-02 02:37:52
## E Step
## M Step Intercepts   |----
##   Deviance = 46329.7094 | Absolute change: 0.0095 | Relative change: 2e-07
##   Maximum item intercept parameter change: 0.000769
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000242
## ....................................................
## Iteration 919     2020-11-02 02:37:52
## E Step
## M Step Intercepts   |----
##   Deviance = 46329.6998 | Absolute change: 0.0096 | Relative change: 2.1e-07
##   Maximum item intercept parameter change: 0.000799
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000195
## ....................................................
## Iteration 920     2020-11-02 02:37:52
## E Step
## M Step Intercepts   |----
##   Deviance = 46329.6899 | Absolute change: 0.0099 | Relative change: 2.1e-07
##   Maximum item intercept parameter change: 0.000787
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000244
## ....................................................
## Iteration 921     2020-11-02 02:37:52
## E Step
## M Step Intercepts   |----
##   Deviance = 46329.6799 | Absolute change: 0.0101 | Relative change: 2.2e-07
##   Maximum item intercept parameter change: 0.000817
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000198
## ....................................................
## Iteration 922     2020-11-02 02:37:52
## E Step
## M Step Intercepts   |----
##   Deviance = 46329.6696 | Absolute change: 0.0103 | Relative change: 2.2e-07
##   Maximum item intercept parameter change: 0.000805
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000244
## ....................................................
## Iteration 923     2020-11-02 02:37:52
## E Step
## M Step Intercepts   |----
##   Deviance = 46329.659 | Absolute change: 0.0105 | Relative change: 2.3e-07
##   Maximum item intercept parameter change: 0.000835
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000198
## ....................................................
## Iteration 924     2020-11-02 02:37:52
## E Step
## M Step Intercepts   |----
##   Deviance = 46329.6482 | Absolute change: 0.0108 | Relative change: 2.3e-07
##   Maximum item intercept parameter change: 0.000827
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000244
## ....................................................
## Iteration 925     2020-11-02 02:37:52
## E Step
## M Step Intercepts   |----
##   Deviance = 46329.6372 | Absolute change: 0.0111 | Relative change: 2.4e-07
##   Maximum item intercept parameter change: 0.000842
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000185
## ....................................................
## Iteration 926     2020-11-02 02:37:52
## E Step
## M Step Intercepts   |----
##   Deviance = 46329.6259 | Absolute change: 0.0113 | Relative change: 2.4e-07
##   Maximum item intercept parameter change: 0.000845
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.00024
## ....................................................
## Iteration 927     2020-11-02 02:37:52
## E Step
## M Step Intercepts   |----
##   Deviance = 46329.6144 | Absolute change: 0.0115 | Relative change: 2.5e-07
##   Maximum item intercept parameter change: 0.000867
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000186
## ....................................................
## Iteration 928     2020-11-02 02:37:52
## E Step
## M Step Intercepts   |----
##   Deviance = 46329.6026 | Absolute change: 0.0117 | Relative change: 2.5e-07
##   Maximum item intercept parameter change: 0.000868
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000202
## ....................................................
## Iteration 929     2020-11-02 02:37:52
## E Step
## M Step Intercepts   |----
##   Deviance = 46329.5907 | Absolute change: 0.012 | Relative change: 2.6e-07
##   Maximum item intercept parameter change: 0.000898
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000192
## ....................................................
## Iteration 930     2020-11-02 02:37:52
## E Step
## M Step Intercepts   |----
##   Deviance = 46329.5784 | Absolute change: 0.0123 | Relative change: 2.6e-07
##   Maximum item intercept parameter change: 0.000886
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000227
## ....................................................
## Iteration 931     2020-11-02 02:37:52
## E Step
## M Step Intercepts   |----
##   Deviance = 46329.5658 | Absolute change: 0.0126 | Relative change: 2.7e-07
##   Maximum item intercept parameter change: 0.000906
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000186
## ....................................................
## Iteration 932     2020-11-02 02:37:52
## E Step
## M Step Intercepts   |----
##   Deviance = 46329.553 | Absolute change: 0.0128 | Relative change: 2.8e-07
##   Maximum item intercept parameter change: 0.000905
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000233
## ....................................................
## Iteration 933     2020-11-02 02:37:52
## E Step
## M Step Intercepts   |----
##   Deviance = 46329.5399 | Absolute change: 0.0132 | Relative change: 2.8e-07
##   Maximum item intercept parameter change: 0.000926
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000182
## ....................................................
## Iteration 934     2020-11-02 02:37:52
## E Step
## M Step Intercepts   |----
##   Deviance = 46329.5265 | Absolute change: 0.0134 | Relative change: 2.9e-07
##   Maximum item intercept parameter change: 0.000925
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000233
## ....................................................
## Iteration 935     2020-11-02 02:37:52
## E Step
## M Step Intercepts   |----
##   Deviance = 46329.5127 | Absolute change: 0.0137 | Relative change: 3e-07
##   Maximum item intercept parameter change: 0.000946
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000164
## ....................................................
## Iteration 936     2020-11-02 02:37:52
## E Step
## M Step Intercepts   |----
##   Deviance = 46329.4988 | Absolute change: 0.014 | Relative change: 3e-07
##   Maximum item intercept parameter change: 0.000945
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000231
## ....................................................
## Iteration 937     2020-11-02 02:37:52
## E Step
## M Step Intercepts   |----
##   Deviance = 46329.4844 | Absolute change: 0.0143 | Relative change: 3.1e-07
##   Maximum item intercept parameter change: 0.000967
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000147
## ....................................................
## Iteration 938     2020-11-02 02:37:52
## E Step
## M Step Intercepts   |----
##   Deviance = 46329.4699 | Absolute change: 0.0146 | Relative change: 3.1e-07
##   Maximum item intercept parameter change: 0.000966
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000229
## ....................................................
## Iteration 939     2020-11-02 02:37:52
## E Step
## M Step Intercepts   |----
##   Deviance = 46329.4549 | Absolute change: 0.015 | Relative change: 3.2e-07
##   Maximum item intercept parameter change: 0.000988
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000112
## ....................................................
## Iteration 940     2020-11-02 02:37:52
## E Step
## M Step Intercepts   |----
##   Deviance = 46329.4398 | Absolute change: 0.0152 | Relative change: 3.3e-07
##   Maximum item intercept parameter change: 0.000987
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000236
## ....................................................
## Iteration 941     2020-11-02 02:37:52
## E Step
## M Step Intercepts   |----
##   Deviance = 46329.4241 | Absolute change: 0.0156 | Relative change: 3.4e-07
##   Maximum item intercept parameter change: 0.00101
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 9.5e-05
## ....................................................
## Iteration 942     2020-11-02 02:37:52
## E Step
## M Step Intercepts   |----
##   Deviance = 46329.4083 | Absolute change: 0.0158 | Relative change: 3.4e-07
##   Maximum item intercept parameter change: 0.001007
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000241
## ....................................................
## Iteration 943     2020-11-02 02:37:52
## E Step
## M Step Intercepts   |----
##   Deviance = 46329.392 | Absolute change: 0.0163 | Relative change: 3.5e-07
##   Maximum item intercept parameter change: 0.00103
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 7.8e-05
## ....................................................
## Iteration 944     2020-11-02 02:37:52
## E Step
## M Step Intercepts   |----
##   Deviance = 46329.3755 | Absolute change: 0.0165 | Relative change: 3.6e-07
##   Maximum item intercept parameter change: 0.001029
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000234
## ....................................................
## Iteration 945     2020-11-02 02:37:52
## E Step
## M Step Intercepts   |----
##   Deviance = 46329.3585 | Absolute change: 0.017 | Relative change: 3.7e-07
##   Maximum item intercept parameter change: 0.001052
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 5.8e-05
## ....................................................
## Iteration 946     2020-11-02 02:37:52
## E Step
## M Step Intercepts   |----
##   Deviance = 46329.3413 | Absolute change: 0.0172 | Relative change: 3.7e-07
##   Maximum item intercept parameter change: 0.001051
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.00023
## ....................................................
## Iteration 947     2020-11-02 02:37:52
## E Step
## M Step Intercepts   |----
##   Deviance = 46329.3236 | Absolute change: 0.0177 | Relative change: 3.8e-07
##   Maximum item intercept parameter change: 0.001071
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 3.6e-05
## ....................................................
## Iteration 948     2020-11-02 02:37:52
## E Step
## M Step Intercepts   |----
##   Deviance = 46329.3057 | Absolute change: 0.0179 | Relative change: 3.9e-07
##   Maximum item intercept parameter change: 0.001069
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000365
## ....................................................
## Iteration 949     2020-11-02 02:37:52
## E Step
## M Step Intercepts   |----
##   Deviance = 46329.2871 | Absolute change: 0.0186 | Relative change: 4e-07
##   Maximum item intercept parameter change: 0.001092
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 3.5e-05
## ....................................................
## Iteration 950     2020-11-02 02:37:52
## E Step
## M Step Intercepts   |----
##   Deviance = 46329.2685 | Absolute change: 0.0186 | Relative change: 4e-07
##   Maximum item intercept parameter change: 0.001097
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000179
## ....................................................
## Iteration 951     2020-11-02 02:37:52
## E Step
## M Step Intercepts   |----
##   Deviance = 46329.2493 | Absolute change: 0.0192 | Relative change: 4.1e-07
##   Maximum item intercept parameter change: 0.001116
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 7e-06
## ....................................................
## Iteration 952     2020-11-02 02:37:52
## E Step
## M Step Intercepts   |----
##   Deviance = 46329.2299 | Absolute change: 0.0194 | Relative change: 4.2e-07
##   Maximum item intercept parameter change: 0.001119
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000196
## ....................................................
## Iteration 953     2020-11-02 02:37:52
## E Step
## M Step Intercepts   |----
##   Deviance = 46329.2099 | Absolute change: 0.02 | Relative change: 4.3e-07
##   Maximum item intercept parameter change: 0.001139
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 1.3e-05
## ....................................................
## Iteration 954     2020-11-02 02:37:52
## E Step
## M Step Intercepts   |----
##   Deviance = 46329.1897 | Absolute change: 0.0202 | Relative change: 4.4e-07
##   Maximum item intercept parameter change: 0.001142
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000195
## ....................................................
## Iteration 955     2020-11-02 02:37:52
## E Step
## M Step Intercepts   |----
##   Deviance = 46329.1689 | Absolute change: 0.0208 | Relative change: 4.5e-07
##   Maximum item intercept parameter change: 0.001162
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 1e-05
## ....................................................
## Iteration 956     2020-11-02 02:37:52
## E Step
## M Step Intercepts   |----
##   Deviance = 46329.1478 | Absolute change: 0.021 | Relative change: 4.5e-07
##   Maximum item intercept parameter change: 0.001165
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000192
## ....................................................
## Iteration 957     2020-11-02 02:37:52
## E Step
## M Step Intercepts   |----
##   Deviance = 46329.1261 | Absolute change: 0.0217 | Relative change: 4.7e-07
##   Maximum item intercept parameter change: 0.001186
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 2.8e-05
## ....................................................
## Iteration 958     2020-11-02 02:37:52
## E Step
## M Step Intercepts   |----
##   Deviance = 46329.1042 | Absolute change: 0.0219 | Relative change: 4.7e-07
##   Maximum item intercept parameter change: 0.001188
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000177
## ....................................................
## Iteration 959     2020-11-02 02:37:52
## E Step
## M Step Intercepts   |----
##   Deviance = 46329.0817 | Absolute change: 0.0225 | Relative change: 4.9e-07
##   Maximum item intercept parameter change: 0.001205
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 6e-06
## ....................................................
## Iteration 960     2020-11-02 02:37:52
## E Step
## M Step Intercepts   |----
##   Deviance = 46329.059 | Absolute change: 0.0227 | Relative change: 4.9e-07
##   Maximum item intercept parameter change: 0.001211
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000142
## ....................................................
## Iteration 961     2020-11-02 02:37:52
## E Step
## M Step Intercepts   |----
##   Deviance = 46329.0357 | Absolute change: 0.0233 | Relative change: 5e-07
##   Maximum item intercept parameter change: 0.001227
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 2.7e-05
## ....................................................
## Iteration 962     2020-11-02 02:37:52
## E Step
## M Step Intercepts   |----
##   Deviance = 46329.0121 | Absolute change: 0.0236 | Relative change: 5.1e-07
##   Maximum item intercept parameter change: 0.001235
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000138
## ....................................................
## Iteration 963     2020-11-02 02:37:52
## E Step
## M Step Intercepts   |----
##   Deviance = 46328.9879 | Absolute change: 0.0242 | Relative change: 5.2e-07
##   Maximum item intercept parameter change: 0.001244
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 2.5e-05
## ....................................................
## Iteration 964     2020-11-02 02:37:52
## E Step
## M Step Intercepts   |----
##   Deviance = 46328.9633 | Absolute change: 0.0246 | Relative change: 5.3e-07
##   Maximum item intercept parameter change: 0.001249
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000161
## ....................................................
## Iteration 965     2020-11-02 02:37:52
## E Step
## M Step Intercepts   |----
##   Deviance = 46328.9382 | Absolute change: 0.0251 | Relative change: 5.4e-07
##   Maximum item intercept parameter change: 0.001262
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000105
## ....................................................
## Iteration 966     2020-11-02 02:37:52
## E Step
## M Step Intercepts   |----
##   Deviance = 46328.9127 | Absolute change: 0.0254 | Relative change: 5.5e-07
##   Maximum item intercept parameter change: 0.00127
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000166
## ....................................................
## Iteration 967     2020-11-02 02:37:52
## E Step
## M Step Intercepts   |----
##   Deviance = 46328.8867 | Absolute change: 0.026 | Relative change: 5.6e-07
##   Maximum item intercept parameter change: 0.001282
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000158
## ....................................................
## Iteration 968     2020-11-02 02:37:52
## E Step
## M Step Intercepts   |----
##   Deviance = 46328.8603 | Absolute change: 0.0263 | Relative change: 5.7e-07
##   Maximum item intercept parameter change: 0.001295
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000127
## ....................................................
## Iteration 969     2020-11-02 02:37:52
## E Step
## M Step Intercepts   |----
##   Deviance = 46328.8333 | Absolute change: 0.027 | Relative change: 5.8e-07
##   Maximum item intercept parameter change: 0.001306
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000106
## ....................................................
## Iteration 970     2020-11-02 02:37:52
## E Step
## M Step Intercepts   |----
##   Deviance = 46328.806 | Absolute change: 0.0273 | Relative change: 5.9e-07
##   Maximum item intercept parameter change: 0.001319
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 8e-05
## ....................................................
## Iteration 971     2020-11-02 02:37:52
## E Step
## M Step Intercepts   |----
##   Deviance = 46328.7781 | Absolute change: 0.0279 | Relative change: 6e-07
##   Maximum item intercept parameter change: 0.001324
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000162
## ....................................................
## Iteration 972     2020-11-02 02:37:52
## E Step
## M Step Intercepts   |----
##   Deviance = 46328.7499 | Absolute change: 0.0282 | Relative change: 6.1e-07
##   Maximum item intercept parameter change: 0.001342
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 4.4e-05
## ....................................................
## Iteration 973     2020-11-02 02:37:52
## E Step
## M Step Intercepts   |----
##   Deviance = 46328.7211 | Absolute change: 0.0288 | Relative change: 6.2e-07
##   Maximum item intercept parameter change: 0.001352
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000211
## ....................................................
## Iteration 974     2020-11-02 02:37:52
## E Step
## M Step Intercepts   |----
##   Deviance = 46328.6919 | Absolute change: 0.0292 | Relative change: 6.3e-07
##   Maximum item intercept parameter change: 0.001362
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000104
## ....................................................
## Iteration 975     2020-11-02 02:37:52
## E Step
## M Step Intercepts   |----
##   Deviance = 46328.6621 | Absolute change: 0.0298 | Relative change: 6.4e-07
##   Maximum item intercept parameter change: 0.00137
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000267
## ....................................................
## Iteration 976     2020-11-02 02:37:52
## E Step
## M Step Intercepts   |----
##   Deviance = 46328.6321 | Absolute change: 0.0301 | Relative change: 6.5e-07
##   Maximum item intercept parameter change: 0.001384
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 6.3e-05
## ....................................................
## Iteration 977     2020-11-02 02:37:52
## E Step
## M Step Intercepts   |----
##   Deviance = 46328.6013 | Absolute change: 0.0307 | Relative change: 6.6e-07
##   Maximum item intercept parameter change: 0.001389
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000321
## ....................................................
## Iteration 978     2020-11-02 02:37:52
## E Step
## M Step Intercepts   |----
##   Deviance = 46328.5703 | Absolute change: 0.031 | Relative change: 6.7e-07
##   Maximum item intercept parameter change: 0.001406
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 1.4e-05
## ....................................................
## Iteration 979     2020-11-02 02:37:52
## E Step
## M Step Intercepts   |----
##   Deviance = 46328.5387 | Absolute change: 0.0317 | Relative change: 6.8e-07
##   Maximum item intercept parameter change: 0.001409
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.00037
## ....................................................
## Iteration 980     2020-11-02 02:37:52
## E Step
## M Step Intercepts   |----
##   Deviance = 46328.5067 | Absolute change: 0.0319 | Relative change: 6.9e-07
##   Maximum item intercept parameter change: 0.001429
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 2.8e-05
## ....................................................
## Iteration 981     2020-11-02 02:37:52
## E Step
## M Step Intercepts   |----
##   Deviance = 46328.4741 | Absolute change: 0.0326 | Relative change: 7e-07
##   Maximum item intercept parameter change: 0.001429
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000381
## ....................................................
## Iteration 982     2020-11-02 02:37:52
## E Step
## M Step Intercepts   |----
##   Deviance = 46328.4412 | Absolute change: 0.0329 | Relative change: 7.1e-07
##   Maximum item intercept parameter change: 0.001451
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 7.8e-05
## ....................................................
## Iteration 983     2020-11-02 02:37:52
## E Step
## M Step Intercepts   |----
##   Deviance = 46328.4077 | Absolute change: 0.0336 | Relative change: 7.2e-07
##   Maximum item intercept parameter change: 0.00145
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000427
## ....................................................
## Iteration 984     2020-11-02 02:37:52
## E Step
## M Step Intercepts   |----
##   Deviance = 46328.3738 | Absolute change: 0.0338 | Relative change: 7.3e-07
##   Maximum item intercept parameter change: 0.001472
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000119
## ....................................................
## Iteration 985     2020-11-02 02:37:52
## E Step
## M Step Intercepts   |----
##   Deviance = 46328.3393 | Absolute change: 0.0345 | Relative change: 7.4e-07
##   Maximum item intercept parameter change: 0.001473
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000472
## ....................................................
## Iteration 986     2020-11-02 02:37:52
## E Step
## M Step Intercepts   |----
##   Deviance = 46328.3045 | Absolute change: 0.0348 | Relative change: 7.5e-07
##   Maximum item intercept parameter change: 0.001493
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000241
## ....................................................
## Iteration 987     2020-11-02 02:37:52
## E Step
## M Step Intercepts   |----
##   Deviance = 46328.2691 | Absolute change: 0.0354 | Relative change: 7.6e-07
##   Maximum item intercept parameter change: 0.001493
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000485
## ....................................................
## Iteration 988     2020-11-02 02:37:52
## E Step
## M Step Intercepts   |----
##   Deviance = 46328.2334 | Absolute change: 0.0358 | Relative change: 7.7e-07
##   Maximum item intercept parameter change: 0.001513
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000265
## ....................................................
## Iteration 989     2020-11-02 02:37:52
## E Step
## M Step Intercepts   |----
##   Deviance = 46328.197 | Absolute change: 0.0364 | Relative change: 7.9e-07
##   Maximum item intercept parameter change: 0.001513
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000518
## ....................................................
## Iteration 990     2020-11-02 02:37:52
## E Step
## M Step Intercepts   |----
##   Deviance = 46328.1603 | Absolute change: 0.0367 | Relative change: 7.9e-07
##   Maximum item intercept parameter change: 0.001534
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000303
## ....................................................
## Iteration 991     2020-11-02 02:37:52
## E Step
## M Step Intercepts   |----
##   Deviance = 46328.123 | Absolute change: 0.0373 | Relative change: 8.1e-07
##   Maximum item intercept parameter change: 0.001533
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000554
## ....................................................
## Iteration 992     2020-11-02 02:37:52
## E Step
## M Step Intercepts   |----
##   Deviance = 46328.0853 | Absolute change: 0.0377 | Relative change: 8.1e-07
##   Maximum item intercept parameter change: 0.001553
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000342
## ....................................................
## Iteration 993     2020-11-02 02:37:52
## E Step
## M Step Intercepts   |----
##   Deviance = 46328.0471 | Absolute change: 0.0383 | Relative change: 8.3e-07
##   Maximum item intercept parameter change: 0.001556
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000594
## ....................................................
## Iteration 994     2020-11-02 02:37:52
## E Step
## M Step Intercepts   |----
##   Deviance = 46328.0084 | Absolute change: 0.0387 | Relative change: 8.3e-07
##   Maximum item intercept parameter change: 0.001568
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000119
## ....................................................
## Iteration 995     2020-11-02 02:37:52
## E Step
## M Step Intercepts   |----
##   Deviance = 46327.969 | Absolute change: 0.0394 | Relative change: 8.5e-07
##   Maximum item intercept parameter change: 0.001578
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000699
## ....................................................
## Iteration 996     2020-11-02 02:37:52
## E Step
## M Step Intercepts   |----
##   Deviance = 46327.9295 | Absolute change: 0.0395 | Relative change: 8.5e-07
##   Maximum item intercept parameter change: 0.001588
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000232
## ....................................................
## Iteration 997     2020-11-02 02:37:52
## E Step
## M Step Intercepts   |----
##   Deviance = 46327.8893 | Absolute change: 0.0402 | Relative change: 8.7e-07
##   Maximum item intercept parameter change: 0.001593
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000772
## ....................................................
## Iteration 998     2020-11-02 02:37:52
## E Step
## M Step Intercepts   |----
##   Deviance = 46327.849 | Absolute change: 0.0404 | Relative change: 8.7e-07
##   Maximum item intercept parameter change: 0.001627
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000269
## ....................................................
## Iteration 999     2020-11-02 02:37:52
## E Step
## M Step Intercepts   |----
##   Deviance = 46327.8081 | Absolute change: 0.0409 | Relative change: 8.8e-07
##   Maximum item intercept parameter change: 0.001611
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000164
## ....................................................
## Iteration 1000     2020-11-02 02:37:52
## E Step
## M Step Intercepts   |----
##   Deviance = 46327.7663 | Absolute change: 0.0418 | Relative change: 9e-07
##   Maximum item intercept parameter change: 0.001633
##   Maximum item slope parameter change: 0
##   Maximum regression parameter change: 0
##   Maximum variance parameter change: 0.000593
## ....................................................
## Item Parameters
##    xsi.index xsi.label     est
## 1          1     style -0.0458
## 2          2       org  0.3102
## 3          3      conv -0.4268
## 4          4 sent_form -1.2476
## 5          5     step1 -3.5365
## 6          6     step2  0.0638
## 7          7  rater_1_ -0.1914
## 8          8  rater_10 -0.4732
## 9          9  rater_11 -0.0753
## 10        10  rater_12 -0.1676
## 11        11  rater_13  0.1638
## 12        12  rater_14  0.1743
## 13        13  rater_15 -0.5483
## 14        14  rater_16  0.4046
## 15        15  rater_17  0.1218
## 16        16  rater_18  0.5014
## 17        17  rater_19  0.0641
## 18        18  rater_2_ -0.0201
## 19        19  rater_20  0.1559
## 20        20  rater_21 -0.0437
## 21        21  rater_3_ -0.0016
## 22        22  rater_4_  0.1034
## 23        23  rater_5_ -0.2736
## 24        24  rater_6_ -0.4519
## 25        25  rater_7_ -0.4786
## 26        26  rater_8_  0.2738
## ...................................
## Regression Coefficients
##      [,1]
## [1,]    0
## 
## Variance:
##       [,1]
## [1,] 8.155
## 
## 
## EAP Reliability:
## [1] 0.994
## 
## -----------------------------
## Start:  2020-11-02 02:37:47
## End:  2020-11-02 02:37:52 
## Time difference of 5.402678 secs
# Request a summary of the model results:
summary(writing.model)
## ------------------------------------------------------------
## TAM 3.5-19 (2020-05-05 22:45:39) 
## R version 3.6.2 (2019-12-12) x86_64, linux-gnu | nodename=bookdown | login=unknown 
## 
## Date of Analysis: 2020-11-02 02:37:52 
## Time difference of 5.402678 secs
## Computation time: 5.402678 
## 
## Multidimensional Item Response Model in TAM 
## 
## IRT Model: 1PL
## Call:
## tam.mml.mfr(resp = writing.resp, pid = writing.pid, formulaA = RS.writing.formula, 
##     facets = writing.facets)
## 
## ------------------------------------------------------------
## Number of iterations = 1000 
## Numeric integration with 21 integration points
## 
## Deviance = 46327.77 
## Log likelihood = -23163.88 
## Number of persons = 372 
## Number of persons used = 372 
## Number of generalized items = 84 
## Number of items = 4 
## Number of estimated parameters = 27 
##     Item threshold parameters = 26 
##     Item slope parameters = 0 
##     Regression parameters = 0 
##     Variance/covariance parameters = 1 
## 
## AIC = 46382  | penalty=54    | AIC=-2*LL + 2*p 
## AIC3 = 46409  | penalty=81    | AIC3=-2*LL + 3*p 
## BIC = 46488  | penalty=159.81    | BIC=-2*LL + log(n)*p 
## aBIC = 46402  | penalty=73.86    | aBIC=-2*LL + log((n-2)/24)*p  (adjusted BIC) 
## CAIC = 46515  | penalty=186.81    | CAIC=-2*LL + [log(n)+1]*p  (consistent AIC) 
## AICc = 46386  | penalty=58.4    | AICc=-2*LL + 2*p + 2*p*(p+1)/(n-p-1)  (bias corrected AIC) 
## GHP = 0.74216     | GHP=( -LL + p ) / (#Persons * #Items)  (Gilula-Haberman log penalty) 
## 
## ------------------------------------------------------------
## EAP Reliability
## [1] 0.994
## ------------------------------------------------------------
## Covariances and Variances
##       [,1]
## [1,] 8.155
## ------------------------------------------------------------
## Correlations and Standard Deviations (in the diagonal)
##       [,1]
## [1,] 2.856
## ------------------------------------------------------------
## Regression Coefficients
##      [,1]
## [1,]    0
## ------------------------------------------------------------
## Item Parameters -A*Xsi
##                  item   N     M xsi.item AXsi_.Cat1 AXsi_.Cat2 AXsi_.Cat3
## 1       conv-rater_1_ 372 1.753   -0.617     -4.153     -4.706     -1.850
## 2       conv-rater_10 372 1.871   -0.899     -4.435     -5.270     -2.696
## 3       conv-rater_11 372 1.653   -0.501     -4.037     -4.474     -1.502
## 4       conv-rater_12 372 1.734   -0.593     -4.129     -4.658     -1.779
## 5       conv-rater_13 372 1.489   -0.262     -3.798     -3.996     -0.785
## 6       conv-rater_14 372 1.828   -0.251     -3.788     -3.975     -0.753
## 7       conv-rater_15 372 1.664   -0.974     -4.510     -5.420     -2.921
## 8       conv-rater_16 372 1.645   -0.021     -3.557     -3.514     -0.062
## 9       conv-rater_17 372 1.863   -0.303     -3.840     -4.080     -0.910
## 10      conv-rater_18 372 1.554    0.076     -3.460     -3.320      0.228
## 11      conv-rater_19 372 1.798   -0.361     -3.898     -4.195     -1.084
## 12      conv-rater_2_ 372 1.680   -0.445     -3.982     -4.363     -1.336
## 13      conv-rater_20 372 1.621   -0.269     -3.806     -4.011     -0.808
## 14      conv-rater_21 372 1.780   -0.469     -4.006     -4.411     -1.407
## 15      conv-rater_3_ 372 1.774   -0.427     -3.963     -4.327     -1.281
## 16      conv-rater_4_ 372 1.685   -0.322     -3.858     -4.116     -0.966
## 17      conv-rater_5_ 372 1.642   -0.699     -4.235     -4.870     -2.097
## 18      conv-rater_6_ 372 1.941   -0.877     -4.414     -5.227     -2.632
## 19      conv-rater_7_ 372 1.737   -0.904     -4.440     -5.280     -2.712
## 20      conv-rater_8_ 372 1.632   -0.151     -3.688     -3.776     -0.454
## 21      conv-rater_9_ 372 1.589    0.340     -3.197     -2.794      1.019
## 22       org-rater_1_ 372 1.559    0.120     -3.416     -3.232      0.361
## 23       org-rater_10 372 1.503   -0.162     -3.698     -3.796     -0.485
## 24       org-rater_11 372 1.583    0.236     -3.300     -3.000      0.709
## 25       org-rater_12 372 1.608    0.144     -3.392     -3.184      0.432
## 26       org-rater_13 372 1.645    0.475     -3.061     -2.522      1.426
## 27       org-rater_14 372 1.392    0.486     -3.051     -2.501      1.458
## 28       org-rater_15 372 1.790   -0.237     -3.773     -3.946     -0.710
## 29       org-rater_16 372 1.454    0.716     -2.820     -2.040      2.149
## 30       org-rater_17 372 1.441    0.433     -3.103     -2.606      1.300
## 31       org-rater_18 372 1.392    0.813     -2.723     -1.846      2.439
## 32       org-rater_19 372 1.419    0.376     -3.161     -2.721      1.127
## 33       org-rater_2_ 372 1.513    0.292     -3.245     -2.889      0.875
## 34       org-rater_20 372 1.433    0.468     -3.069     -2.537      1.403
## 35       org-rater_21 372 1.406    0.268     -3.269     -2.937      0.804
## 36       org-rater_3_ 372 1.524    0.310     -3.226     -2.853      0.930
## 37       org-rater_4_ 372 1.476    0.415     -3.121     -2.642      1.245
## 38       org-rater_5_ 372 1.707    0.038     -3.498     -3.396      0.114
## 39       org-rater_6_ 372 1.605   -0.140     -3.677     -3.753     -0.421
## 40       org-rater_7_ 372 1.825   -0.167     -3.703     -3.806     -0.501
## 41       org-rater_8_ 372 1.355    0.586     -2.951     -2.302      1.757
## 42       org-rater_9_ 372 1.309    1.077     -2.460     -1.320      3.230
## 43 sent_form-rater_1_ 372 1.968   -1.437     -4.974     -6.348     -4.312
## 44 sent_form-rater_10 372 2.051   -1.719     -5.256     -6.911     -5.158
## 45 sent_form-rater_11 372 1.941   -1.321     -4.858     -6.115     -3.964
## 46 sent_form-rater_12 372 1.914   -1.414     -4.950     -6.300     -4.241
## 47 sent_form-rater_13 372 1.769   -1.082     -4.619     -5.637     -3.247
## 48 sent_form-rater_14 372 1.815   -1.072     -4.608     -5.616     -3.216
## 49 sent_form-rater_15 372 2.056   -1.794     -5.331     -7.061     -5.383
## 50 sent_form-rater_16 372 1.742   -0.841     -4.378     -5.156     -2.524
## 51 sent_form-rater_17 372 1.831   -1.124     -4.661     -5.721     -3.373
## 52 sent_form-rater_18 372 1.718   -0.745     -4.281     -4.962     -2.234
## 53 sent_form-rater_19 372 2.027   -1.182     -4.719     -5.837     -3.546
## 54 sent_form-rater_2_ 372 1.903   -1.266     -4.803     -6.005     -3.799
## 55 sent_form-rater_20 372 2.043   -1.090     -4.627     -5.653     -3.271
## 56 sent_form-rater_21 372 2.132   -1.290     -4.826     -6.052     -3.870
## 57 sent_form-rater_3_ 372 1.895   -1.248     -4.784     -5.968     -3.743
## 58 sent_form-rater_4_ 372 1.892   -1.143     -4.679     -5.758     -3.428
## 59 sent_form-rater_5_ 372 1.895   -1.520     -5.056     -6.512     -4.559
## 60 sent_form-rater_6_ 372 1.984   -1.698     -5.234     -6.869     -5.094
## 61 sent_form-rater_7_ 372 2.022   -1.725     -5.261     -6.922     -5.174
## 62 sent_form-rater_8_ 372 1.949   -0.972     -4.509     -5.417     -2.917
## 63 sent_form-rater_9_ 372 1.737   -0.481     -4.018     -4.435     -1.444
## 64     style-rater_1_ 372 1.680   -0.236     -3.772     -3.944     -0.707
## 65     style-rater_10 372 1.820   -0.518     -4.054     -4.508     -1.553
## 66     style-rater_11 372 1.664   -0.120     -3.656     -3.712     -0.359
## 67     style-rater_12 372 1.680   -0.212     -3.748     -3.896     -0.636
## 68     style-rater_13 372 1.694    0.120     -3.417     -3.234      0.359
## 69     style-rater_14 372 1.551    0.130     -3.406     -3.213      0.390
## 70     style-rater_15 372 1.809   -0.593     -4.129     -4.658     -1.778
## 71     style-rater_16 372 1.508    0.360     -3.176     -2.752      1.081
## 72     style-rater_17 372 1.505    0.078     -3.459     -3.318      0.233
## 73     style-rater_18 372 1.586    0.457     -3.079     -2.558      1.372
## 74     style-rater_19 372 1.454    0.020     -3.517     -3.433      0.059
## 75     style-rater_2_ 372 1.688   -0.064     -3.601     -3.601     -0.193
## 76     style-rater_20 372 1.508    0.112     -3.425     -3.249      0.335
## 77     style-rater_21 372 1.492   -0.088     -3.625     -3.649     -0.264
## 78     style-rater_3_ 372 1.573   -0.046     -3.582     -3.564     -0.138
## 79     style-rater_4_ 372 1.605    0.059     -3.477     -3.354      0.178
## 80     style-rater_5_ 372 1.798   -0.318     -3.854     -4.108     -0.953
## 81     style-rater_6_ 372 1.694   -0.496     -4.033     -4.465     -1.488
## 82     style-rater_7_ 372 1.667   -0.523     -4.059     -4.518     -1.569
## 83     style-rater_8_ 372 1.548    0.230     -3.307     -3.013      0.689
## 84     style-rater_9_ 372 1.347    0.721     -2.816     -2.031      2.162
##    B.Cat1.Dim1 B.Cat2.Dim1 B.Cat3.Dim1
## 1            1           2           3
## 2            1           2           3
## 3            1           2           3
## 4            1           2           3
## 5            1           2           3
## 6            1           2           3
## 7            1           2           3
## 8            1           2           3
## 9            1           2           3
## 10           1           2           3
## 11           1           2           3
## 12           1           2           3
## 13           1           2           3
## 14           1           2           3
## 15           1           2           3
## 16           1           2           3
## 17           1           2           3
## 18           1           2           3
## 19           1           2           3
## 20           1           2           3
## 21           1           2           3
## 22           1           2           3
## 23           1           2           3
## 24           1           2           3
## 25           1           2           3
## 26           1           2           3
## 27           1           2           3
## 28           1           2           3
## 29           1           2           3
## 30           1           2           3
## 31           1           2           3
## 32           1           2           3
## 33           1           2           3
## 34           1           2           3
## 35           1           2           3
## 36           1           2           3
## 37           1           2           3
## 38           1           2           3
## 39           1           2           3
## 40           1           2           3
## 41           1           2           3
## 42           1           2           3
## 43           1           2           3
## 44           1           2           3
## 45           1           2           3
## 46           1           2           3
## 47           1           2           3
## 48           1           2           3
## 49           1           2           3
## 50           1           2           3
## 51           1           2           3
## 52           1           2           3
## 53           1           2           3
## 54           1           2           3
## 55           1           2           3
## 56           1           2           3
## 57           1           2           3
## 58           1           2           3
## 59           1           2           3
## 60           1           2           3
## 61           1           2           3
## 62           1           2           3
## 63           1           2           3
## 64           1           2           3
## 65           1           2           3
## 66           1           2           3
## 67           1           2           3
## 68           1           2           3
## 69           1           2           3
## 70           1           2           3
## 71           1           2           3
## 72           1           2           3
## 73           1           2           3
## 74           1           2           3
## 75           1           2           3
## 76           1           2           3
## 77           1           2           3
## 78           1           2           3
## 79           1           2           3
## 80           1           2           3
## 81           1           2           3
## 82           1           2           3
## 83           1           2           3
## 84           1           2           3
## 
## Item Facet Parameters Xsi
##    parameter facet    xsi se.xsi
## 1      style  item -0.046  0.022
## 2        org  item  0.310  0.022
## 3       conv  item -0.427  0.022
## 4  sent_form  item -1.248  0.023
## 5      step1  step -3.537  0.015
## 6      step2  step  0.064  0.014
## 7      step3  step  3.473  0.021
## 8   rater_1_ rater -0.191  0.036
## 9   rater_10 rater -0.473  0.036
## 10  rater_11 rater -0.075  0.036
## 11  rater_12 rater -0.168  0.036
## 12  rater_13 rater  0.164  0.036
## 13  rater_14 rater  0.174  0.036
## 14  rater_15 rater -0.548  0.036
## 15  rater_16 rater  0.405  0.036
## 16  rater_17 rater  0.122  0.036
## 17  rater_18 rater  0.501  0.036
## 18  rater_19 rater  0.064  0.036
## 19  rater_2_ rater -0.020  0.036
## 20  rater_20 rater  0.156  0.036
## 21  rater_21 rater -0.044  0.036
## 22  rater_3_ rater -0.002  0.036
## 23  rater_4_ rater  0.103  0.036
## 24  rater_5_ rater -0.274  0.036
## 25  rater_6_ rater -0.452  0.036
## 26  rater_7_ rater -0.479  0.036
## 27  rater_8_ rater  0.274  0.036
## 28  rater_9_ rater  0.762  0.162
## 
## Item Parameters Xsi
##              xsi se.xsi
## style     -0.046  0.022
## org        0.310  0.022
## conv      -0.427  0.022
## sent_form -1.248  0.023
## step1     -3.537  0.015
## step2      0.064  0.014
## rater_1_  -0.191  0.036
## rater_10  -0.473  0.036
## rater_11  -0.075  0.036
## rater_12  -0.168  0.036
## rater_13   0.164  0.036
## rater_14   0.174  0.036
## rater_15  -0.548  0.036
## rater_16   0.405  0.036
## rater_17   0.122  0.036
## rater_18   0.501  0.036
## rater_19   0.064  0.036
## rater_2_  -0.020  0.036
## rater_20   0.156  0.036
## rater_21  -0.044  0.036
## rater_3_  -0.002  0.036
## rater_4_   0.103  0.036
## rater_5_  -0.274  0.036
## rater_6_  -0.452  0.036
## rater_7_  -0.479  0.036
## rater_8_   0.274  0.036
# Save the facet estimates:
facet.estimates <- writing.model$xsi.facets # all facets together

domain.estimates <- subset(facet.estimates, facet.estimates$facet == "item")

rater.estimates <- subset(facet.estimates, facet.estimates$facet == "rater")

threshold.estimates <- subset(facet.estimates, facet.estimates$facet == "step")

6.7.1 Student Estimates

## Student Estimates

# Student fit:
person.fit <- tam.personfit(writing.model)
person.fit # Check the person infit/outfit
##     outfitPerson outfitPerson_t infitPerson infitPerson_t
## 1      0.9801551   -0.066145455   0.9767384  -0.088252163
## 2      1.2724086    1.935076346   1.2905212   2.045588892
## 3      0.6004844   -3.128967188   0.6016151  -3.129916933
## 4      1.3539062    2.104833775   1.3479885   2.101157432
## 5      0.7756938   -1.581190405   0.7787822  -1.584666662
## 6      0.7448523   -2.170103312   0.7597366  -2.187956568
## 7      1.2067210    1.248467047   1.1986297   1.212486232
## 8      0.7217903   -1.841768106   0.7245385  -1.832625013
## 9      0.7254476   -2.464205515   0.7292003  -2.523602654
## 10     0.7789557   -1.668687321   0.7813101  -1.668273253
## 11     0.6711838   -2.618460068   0.6792427  -2.574271314
## 12     0.5085180   -0.537839646   0.8453127  -0.068748047
## 13     1.6392350    3.841933669   1.6276760   3.830544405
## 14     0.7727456   -1.413695142   0.7882330  -1.332840217
## 15     1.0136393    0.141388616   1.0553005   0.480488135
## 16     0.9576529   -0.250378701   0.9575050  -0.255919604
## 17     0.7590647   -1.844907478   0.7601502  -1.835243415
## 18     1.3466014    2.189118131   1.3567391   2.276981023
## 19     0.7869098   -1.340161894   0.7885467  -1.336417335
## 20     1.2839363    1.676477062   1.2791242   1.660980475
## 21     0.7399073   -1.681751400   0.7422636  -1.674115955
## 22     1.0543129    0.475145484   1.0139670   0.158349815
## 23     1.0885043    0.750559462   1.1129666   0.960963694
## 24     1.0453208    0.389518608   1.0478743   0.442785457
## 25     0.9817404   -0.099644942   0.9274940  -0.598108503
## 26     0.6849962   -2.444554405   0.6855869  -2.442866595
## 27     1.0624133    0.455065840   1.0338554   0.308238968
## 28     1.1346212    0.838366831   1.1316074   0.825636849
## 29     0.7630250   -1.482660691   0.7743188  -1.432347267
## 30     0.8863344   -0.800783754   0.9662815  -0.243280029
## 31     0.8877669   -0.970418598   0.8860152  -1.004061460
## 32     0.8164179   -0.486038664   0.9446626  -0.139902417
## 33     1.2549485    1.451938129   1.2638356   1.523357380
## 34     0.6700192   -2.256448078   0.6748829  -2.231894249
## 35     0.8220025   -1.210139857   0.8330579  -1.148492782
## 36     1.0264734    0.194675597   1.1278323   0.788292308
## 37     0.9768590   -0.145726975   0.9794246  -0.124969757
## 38     0.7237632   -1.756004756   0.7284256  -1.737094433
## 39     1.4493668    2.736356195   1.4531679   2.797089820
## 40     0.9873286   -0.041246899   0.9789964  -0.132966211
## 41     0.8887744   -0.868963022   0.8910667  -0.847600053
## 42     0.8575319   -1.029471500   0.8576567  -1.028303627
## 43     1.2527409    1.929070404   1.2587476   2.098878391
## 44     0.8744407   -0.053229999   0.9439386   0.011950093
## 45     1.3045482    1.001434562   1.2595311   1.093386400
## 46     1.1782571    1.110669409   1.1713782   1.081046680
## 47     0.5777440   -3.018781340   0.5785588  -3.043896769
## 48     1.2246326    1.397144693   1.2237580   1.407355010
## 49     0.9174839   -0.519449414   0.9148648  -0.540779121
## 50     0.7965377   -1.362106134   0.7955008  -1.378673128
## 51     0.7309132   -1.786678074   0.7388021  -1.746972991
## 52     0.9520440   -0.295340514   0.9643763  -0.210103789
## 53     0.8276896   -1.007356155   0.8234110  -1.045519611
## 54     0.9082751   -0.307178195   1.0685477   0.416262060
## 55     1.0641783    0.424867077   1.0751157   0.489147934
## 56     1.2909014    1.840330480   1.2388184   1.760134213
## 57     1.0985917    0.864925280   1.0862615   0.771501037
## 58     0.7785423   -1.476334449   0.7915904  -1.409448244
## 59     1.2406830    1.596144194   1.2389093   1.606632658
## 60     0.8553937   -1.172843691   0.8785813  -1.052418787
## 61     0.7459501   -1.653522550   0.7407017  -1.704484701
## 62     0.8144778   -1.414136842   0.8142403  -1.413707344
## 63     0.7342317   -1.527372726   0.8210438  -1.265434959
## 64     0.8322698   -1.071186116   0.8381714  -1.053061851
## 65     0.8962999   -0.010329324   0.9541103   0.036311833
## 66     0.6954752   -2.410077606   0.6997408  -2.395414605
## 67     0.9752137   -0.119338806   0.9886837  -0.029312448
## 68     0.8948347   -0.643488173   0.9079133  -0.561442084
## 69     0.2568688   -0.758377876   0.6679043  -0.207888882
## 70     0.7387995   -0.240612709   0.9019133  -0.035966301
## 71     1.4075418    2.268777026   1.4038518   2.263598136
## 72     0.8910768   -0.808578701   0.8797766  -0.898328501
## 73     1.0106024    0.126933943   1.0515524   0.474846210
## 74     0.9411431   -0.315737420   0.9368822  -0.346430522
## 75     1.1511424    0.950877368   1.1455703   0.924445961
## 76     0.7988539   -1.507148069   0.7997093  -1.516682006
## 77     1.2020392    1.016534524   1.2304827   1.436068353
## 78     1.3670895    2.056553087   1.3620424   2.042735074
## 79     0.8815291   -0.915468448   0.8912339  -0.929188055
## 80     0.8669821   -0.906388737   0.8725628  -0.867267194
## 81     0.9792567   -0.073893175   0.9813589  -0.061852860
## 82     1.1390965    1.070052954   1.1371278   1.053290292
## 83     0.9963034    0.030899823   0.9955097   0.025454901
## 84     0.9564361   -0.198049529   0.9587924  -0.188197900
## 85     1.0916857    0.779382789   1.1227297   1.064031513
## 86     0.6198622   -3.110638125   0.6214216  -3.127321934
## 87     0.9126211   -0.522121377   0.9097896  -0.548545012
## 88     1.0044187    0.083155083   1.0320726   0.242943576
## 89     0.9602251   -0.167101904   1.1188717   0.858569032
## 90     0.7694313   -0.477946954   0.9384479  -0.094150209
## 91     0.9753000   -0.112942879   0.9726935  -0.131595253
## 92     0.8722825   -1.030934984   0.8792887  -0.970225002
## 93     0.7315495   -1.921586639   0.7398876  -1.888132494
## 94     1.0777582    0.496151532   1.0826643   0.528816373
## 95     1.0148860    0.143214769   1.0115722   0.124384242
## 96     0.9757735   -0.127068553   0.9808931  -0.091969162
## 97     1.3694402    2.218611600   1.3601608   2.196575561
## 98     1.0365888    0.224194036   1.0089853   0.132639424
## 99     0.9293787   -0.473136579   0.9317369  -0.455284697
## 100    1.1853916    1.452915477   1.2400874   1.960316834
## 101    0.5880268   -3.038227122   0.5906961  -3.033864196
## 102    0.9207205   -0.551765085   0.9358868  -0.510620035
## 103    0.9881571   -0.012657994   0.9877148  -0.016326808
## 104    0.5485669   -3.263088910   0.5489168  -3.279585143
## 105    0.7752543   -1.553102509   0.7730692  -1.578942384
## 106    0.7609513   -0.201548337   0.9519135   0.066835503
## 107    0.8723817   -1.060741832   0.8909720  -0.924287294
## 108    1.2711116    2.102406866   1.2996122   2.355555792
## 109    0.9343512   -0.426894732   0.9265964  -0.490762754
## 110    0.7048142   -1.851943064   0.7075512  -1.859202807
## 111    0.6196731   -3.110948533   0.6313479  -3.032813152
## 112    0.8694648   -0.838567760   0.8682158  -0.852868300
## 113    0.5857260   -3.413165679   0.5938608  -3.375544568
## 114    0.9561110   -0.203826869   0.9500230  -0.243537634
## 115    1.2297232    1.882903046   1.1978363   1.673393846
## 116    0.7532195   -1.618395470   0.7599351  -1.581521467
## 117    1.0623095    0.320218291   0.9987261   0.060332223
## 118    1.5131808    3.586495610   1.5522344   4.117060667
## 119    1.0544339    0.471439107   1.0165930   0.180251625
## 120    1.4277984    3.190009438   1.4361370   3.269276106
## 121    1.0066103    0.093900010   1.0069674   0.096277390
## 122    1.8275880    3.937273251   1.8336727   3.994076102
## 123    1.1789987    1.420013275   1.1841502   1.465316303
## 124    1.3080393    1.516986729   1.2222322   1.382349734
## 125    0.8109309   -1.338197456   0.8152803  -1.308131055
## 126    1.0443933    0.252971247   0.9829855   0.083087036
## 127    1.1387135    1.033481785   1.1481409   1.095468618
## 128    1.0878278    0.563934166   1.0924304   0.593852796
## 129    0.9806731   -0.062873851   0.9743584  -0.102893046
## 130    1.1052484    0.765908614   1.0988924   0.731939997
## 131    0.9450886   -0.227427392   0.9944752   0.013063314
## 132    0.9480799   -0.156950321   1.0000664   0.058443356
## 133    0.9943497    0.019935977   1.0088979   0.108778402
## 134    1.1604806    1.168045538   1.1632001   1.184382510
## 135    0.8161844   -1.172205236   0.8172315  -1.176024548
## 136    0.7084407   -1.931538102   0.7087012  -1.942279977
## 137    1.0734813    0.490494425   1.0704610   0.475027104
## 138    1.3399511    1.526267253   1.1328659   0.815972716
## 139    0.4592768   -0.646772786   0.8366900  -0.088147584
## 140    0.8280297   -1.283564236   0.8290924  -1.273552560
## 141    1.2219900    1.310957758   1.2304808   1.362681013
## 142    0.8030213   -1.341806956   0.8183883  -1.243481843
## 143    1.0144259    0.148358275   1.0152134   0.154632884
## 144    0.8760309   -0.748059862   0.8766008  -0.749604252
## 145    1.2411157    1.598737977   1.2407913   1.618081759
## 146    0.6350160   -2.390721581   0.6435952  -2.344591139
## 147    1.1961339    1.304375942   1.1956712   1.319951798
## 148    1.0942828    0.793141201   1.0863711   0.757086012
## 149    0.8146253   -0.537214026   0.9315720  -0.217529568
## 150    1.3193730    1.161992941   1.3291879   1.495206828
## 151    0.9049998   -0.524208328   0.9031724  -0.541142458
## 152    1.2955957    1.983136112   1.2784860   1.897251597
## 153    1.0431985    0.298577662   0.9972232   0.027300042
## 154    0.9367209   -0.424164722   0.9189589  -0.559287293
## 155    0.8491040   -0.163026203   0.9362846  -0.045490290
## 156    1.3373666    2.124573486   1.3183808   2.045607805
## 157    1.0697954    0.601842576   1.0699886   0.610344680
## 158    0.9415296   -0.432791685   0.9515747  -0.349489871
## 159    0.6959686   -2.406944175   0.6986766  -2.406902440
## 160    1.0765424    0.620964904   1.0694879   0.575586584
## 161    1.8180329    4.799147505   1.8147402   4.831051964
## 162    0.9279480   -0.564250361   0.8899219  -0.942708906
## 163    0.5861379   -3.009463992   0.6007786  -2.943253570
## 164    0.7919720   -1.496079832   0.7984534  -1.466235368
## 165    1.2160248    1.586481731   1.2260105   1.676412649
## 166    0.6893864   -2.496915457   0.6914067  -2.475756447
## 167    1.1895125    1.125567945   1.1904845   1.139755122
## 168    0.9104767   -0.612440204   0.9208695  -0.541026024
## 169    1.1312786    0.827041363   1.1431311   0.899259990
## 170    0.9007155   -0.749581814   0.8896142  -0.839077217
## 171    0.6060153   -3.163162938   0.6127943  -3.141981616
## 172    0.5479184   -3.513987371   0.5568185  -3.474087840
## 173    0.8603345   -1.007849348   0.8723947  -0.922735503
## 174    0.8573264   -0.808245809   0.8548893  -0.833283272
## 175    1.5362114    2.771433639   1.5518630   2.862716595
## 176    1.4568142    3.228273973   1.4611886   3.292690908
## 177    0.6679833   -2.232320271   0.6738715  -2.198356105
## 178    0.7354077   -1.937175592   0.7339517  -1.979059741
## 179    0.7616795   -1.566963271   0.7618275  -1.576581248
## 180    0.8459163   -0.984420218   0.8484539  -0.980508291
## 181    0.9986604    0.041337066   0.9947519   0.014935865
## 182    0.8832074   -0.906170617   0.8958836  -0.796953744
## 183    0.9933531    0.017490080   1.0160030   0.150607210
## 184    1.2444797    1.793839170   1.2356160   1.878374016
## 185    0.8745174   -0.760815786   0.8773145  -0.748925621
## 186    0.6856786   -2.692237406   0.6896081  -2.645328209
## 187    0.9590213   -0.058215753   0.9776030  -0.036786975
## 188    0.9846285   -0.051060885   0.9801464  -0.083381006
## 189    0.8880566   -0.748854844   0.8900728  -0.736370382
## 190    1.0614968    0.405742050   1.0862427   0.547582555
## 191    0.8367871   -1.185055463   0.8368133  -1.206894858
## 192    1.2419526    1.368067924   1.2304233   1.329588394
## 193    1.4435015    2.460765093   1.4499197   2.506558760
## 194    0.9085293   -0.527818216   0.9160417  -0.482250576
## 195    0.8775504   -0.212347628   0.9575654  -0.051251569
## 196    1.1738315    1.090992171   1.1685566   1.070636359
## 197    0.8632415   -0.830470160   0.8645957  -0.827063569
## 198    1.0187618    0.179270430   1.0175396   0.170751465
## 199    0.6436782   -2.443435671   0.6469831  -2.431205623
## 200    1.3139460    1.126374698   1.0883444   0.477594250
## 201    0.9787497   -0.066137115   0.9890911  -0.007361096
## 202    0.7309499   -1.934734633   0.7458758  -1.840000477
## 203    1.0764007    0.547095643   1.0653482   0.482685207
## 204    1.2020793    1.606094899   1.1612852   1.327590314
## 205    0.8063040   -1.153937103   0.8229979  -1.052037844
## 206    0.7430209   -1.909666422   0.7438977  -1.930603183
## 207    1.1040953    0.758287428   1.1119331   0.819203071
## 208    1.0699042    0.478114703   1.0807472   0.545915911
## 209    1.0394509    0.369644658   1.0307763   0.299236140
## 210    0.9900947   -0.021767630   0.9756283  -0.161031741
## 211    0.6120201   -2.566137620   0.6124396  -2.586858556
## 212    1.1574027    1.287889193   1.1610169   1.324771830
## 213    0.6395329   -2.466324175   0.6478009  -2.413060207
## 214    1.0088638    0.108970390   1.0104095   0.119352100
## 215    1.0032901    0.072759084   0.9998498   0.049490546
## 216    1.3289571    2.468346096   1.3649534   2.859064450
## 217    1.4674816    2.743744514   1.4533018   2.706157537
## 218    0.8081475   -1.236582855   0.8093396  -1.240571599
## 219    0.7416871   -1.779810490   0.7369568  -1.843861575
## 220    1.0839120    0.709768686   1.1005265   0.845012025
## 221    0.5888382   -3.381010785   0.5955097  -3.352006674
## 222    1.0522359    0.456748077   1.0621376   0.535247765
## 223    0.6744298   -2.836327609   0.6746532  -2.826399391
## 224    1.0566958    0.422500417   1.0643657   0.478189906
## 225    0.8657507   -0.809411926   0.8726565  -0.768934491
## 226    0.8218156   -1.038547786   0.8202172  -1.060769394
## 227    1.1520650    1.268877597   1.1619161   1.353375876
## 228    0.8317880   -1.229139067   0.8352530  -1.214183017
## 229    0.8135182   -1.440711053   0.8111991  -1.457126672
## 230    1.1249120    1.007804460   1.1267014   1.031141645
## 231    1.2518267    1.467892173   1.1665886   1.187218233
## 232    1.0566177    0.416494332   1.0594072   0.438709851
## 233    0.8459568   -1.026290134   0.8633026  -1.099221156
## 234    0.8936031   -0.460926897   0.9333223  -0.370480355
## 235    0.7055537   -2.277826384   0.7095018  -2.268632495
## 236    0.8488716   -0.905448828   0.8408570  -0.981597061
## 237    0.4911700   -3.860506829   0.4975037  -3.840874482
## 238    0.9826421   -0.046877401   0.9844452  -0.037327441
## 239    0.9165399   -0.513729278   0.9174075  -0.510898640
## 240    1.1420907    0.897033780   1.1188166   0.777962615
## 241    0.9443034   -0.308934372   0.9425820  -0.329107551
## 242    1.1170976    0.793612339   1.1208339   0.829631770
## 243    1.5155748    2.896829439   1.4913958   2.809208498
## 244    0.6538357   -0.414934408   0.9143051  -0.012561074
## 245    1.1823681    1.093136144   1.0545643   0.445166358
## 246    0.9686817   -0.231428337   0.9793057  -0.140546083
## 247    0.7674587   -1.535814168   0.7674152  -1.551654039
## 248    1.1777082    0.968095250   1.1019343   0.703656805
## 249    0.7670526   -1.690330103   0.7629161  -1.729594403
## 250    0.7295381   -1.834683009   0.7320631  -1.834304917
## 251    1.3609464    2.377102772   1.3590909   2.365893024
## 252    1.2044122    1.345738340   1.2076275   1.383265308
## 253    1.1205950    0.918570948   1.1256627   1.040019452
## 254    1.2058069    1.431137601   1.2152110   1.505602594
## 255    1.0145971    0.150536360   1.0110410   0.125668200
## 256    1.2255085    1.753061499   1.1987918   1.646714701
## 257    1.2050163    1.258542227   1.2050666   1.266244019
## 258    0.8397581   -0.959864476   0.8396502  -0.982246302
## 259    0.8434098   -1.007542448   0.8473322  -0.986161708
## 260    0.7260988   -1.826364913   0.7317231  -1.795345164
## 261    1.0195902    0.175594256   1.0198576   0.177719852
## 262    1.0190154    0.163541425   0.9913494   0.041017224
## 263    0.7616180   -1.619252031   0.7586581  -1.677430191
## 264    0.9211501   -0.581925164   0.9436127  -0.442391870
## 265    1.1292565    1.061092240   1.1688108   1.374784983
## 266    0.9936007    0.042914275   0.9683912  -0.135364259
## 267    1.1390719    0.892034588   1.1387772   0.895368033
## 268    1.7489935    4.201270067   1.7226429   4.135660939
## 269    0.6953510   -0.325880431   0.8854912  -0.071334701
## 270    1.2188458    1.294280094   1.2238968   1.327695720
## 271    0.8591859   -0.928928971   0.8796282  -0.956873781
## 272    1.1369029    0.566442153   1.0776513   0.429492669
## 273    1.0123040    0.130366118   1.0136207   0.139400225
## 274    0.8689361   -0.808867486   0.9005782  -0.716358590
## 275    0.7795499   -1.356851589   0.7850597  -1.330346784
## 276    1.2384793    1.781614003   1.2282192   1.732572841
## 277    0.6422341   -2.606347952   0.6486906  -2.583045991
## 278    1.0292993    0.285448557   1.0402396   0.378203564
## 279    1.1681606    1.238800484   1.1232212   1.042865890
## 280    0.5479648   -3.630066211   0.5566922  -3.601051874
## 281    0.8359340   -0.766159709   0.9370662  -0.346142214
## 282    1.0282293    0.209672080   1.0441635   0.340293572
## 283    1.0118000    0.134413281   1.0007595   0.048755798
## 284    1.3764457    2.919670137   1.3613841   2.834263235
## 285    0.7476283   -1.603594033   0.7497319  -1.622673024
## 286    1.1247748    0.987385397   1.1321815   1.039359127
## 287    0.9120112   -0.549824479   0.9466137  -0.390576632
## 288    0.9852050    0.052613377   1.0185913   0.156961741
## 289    0.9588975   -0.284467777   0.9552003  -0.319466067
## 290    1.0616029    0.535355336   1.0734393   0.633179581
## 291    0.9122304   -0.490420838   0.9094107  -0.514242556
## 292    1.1803348    1.327600559   1.1667552   1.253628026
## 293    0.6884501   -2.488056263   0.6914683  -2.503753170
## 294    0.7715310   -1.573979955   0.7779431  -1.545715716
## 295    0.8363280   -1.058460547   0.8319970  -1.097122530
## 296    0.9654528   -0.202956325   0.9655155  -0.205461466
## 297    1.1078594    0.695883367   1.1033706   0.682074572
## 298    0.8654963   -0.963198425   0.8716807  -0.924507109
## 299    0.6679229   -2.642073417   0.6795287  -2.579882451
## 300    0.8206587   -1.396881319   0.8386628  -1.374756544
## 301    1.0991490    0.617450727   1.1008975   0.635575749
## 302    0.8083211   -1.480137729   0.8074088  -1.513587134
## 303    1.3500265    1.465417123   1.0632140   0.413583709
## 304    0.7172037   -2.484664407   0.7315693  -2.343373763
## 305    0.9823127   -0.088676112   0.9352538  -0.521315254
## 306    1.0921933    0.639733336   1.0880803   0.621151843
## 307    0.9946452    0.012032543   0.9980572   0.034398430
## 308    1.0574536    0.434979967   1.0556058   0.423737962
## 309    0.8015021   -1.731231244   0.8131106  -1.698965138
## 310    1.2486427    1.473669262   1.2476798   1.497692098
## 311    0.7664933   -1.713632977   0.7611592  -1.784110539
## 312    1.1648793    1.050861236   1.1720316   1.103020249
## 313    0.8866574   -0.630801465   0.8830006  -0.666722539
## 314    0.8042051   -0.733215257   0.9457487  -0.211156936
## 315    0.7562147   -1.506080989   0.7630389  -1.485538824
## 316    1.0739493    0.483451609   1.0610930   0.416322257
## 317    1.2943142    1.619100911   1.2972135   1.655843210
## 318    0.9317542   -0.438428952   0.9312264  -0.449766770
## 319    0.7672748   -1.763896779   0.7916193  -1.763713725
## 320    0.6587033   -2.514702835   0.6676816  -2.471467632
## 321    0.8434160   -0.917059244   0.8470579  -0.901348686
## 322    0.9093710   -0.728973612   0.9450541  -0.439618698
## 323    0.7621892   -1.520385026   0.7601194  -1.570042984
## 324    0.8382788   -1.263538187   0.8721764  -1.100932365
## 325    0.9539256   -0.245518610   0.9536488  -0.254607854
## 326    1.1454319    1.132135645   1.1391595   1.100011973
## 327    1.1746592    1.230622260   1.1722328   1.226092912
## 328    0.9934827   -0.007180412   1.0006820   0.048579579
## 329    1.1902712    0.801937765   1.1644988   0.883427964
## 330    1.1412996    1.155193940   1.2065885   1.687930302
## 331    0.7881385   -1.331675581   0.7956037  -1.286445111
## 332    0.8992020   -0.712921018   0.8957374  -0.739224038
## 333    1.3007228    1.905120746   1.2923476   1.886494809
## 334    1.2628576    1.779155507   1.2821120   1.917105447
## 335    0.8492262   -1.183864513   0.8548428  -1.132085271
## 336    0.8890056   -0.836260592   0.8878019  -0.843476893
## 337    1.1772945    1.251107635   1.1748188   1.246414501
## 338    0.5743564   -3.476429736   0.5824473  -3.443915605
## 339    0.7451422   -1.671755902   0.7470468  -1.670511947
## 340    1.0929356    0.759664707   1.1166188   0.935275282
## 341    0.7739158   -1.539152289   0.7886955  -1.456483541
## 342    0.7801388   -1.584220788   0.7884133  -1.540866453
## 343    1.0453705    0.329438178   1.0476110   0.344558677
## 344    0.7273350   -1.729845831   0.7245140  -1.765955243
## 345    0.6374044   -2.373783597   0.6415425  -2.380096405
## 346    0.6429649   -2.654525125   0.6551940  -2.595819155
## 347    0.6968213   -2.208177321   0.6981911  -2.207656154
## 348    1.1462845    1.132198605   1.1408347   1.090683577
## 349    1.0813911    0.711797132   1.0796427   0.701954976
## 350    0.9708258   -0.142884349   0.9660614  -0.176325071
## 351    1.3876245    2.151975798   1.4276810   2.774404427
## 352    1.1283668    0.875061727   1.1267314   0.877885663
## 353    0.8802242   -1.037286549   0.9008153  -0.864447395
## 354    1.1081851    0.940516716   1.1120483   0.979326146
## 355    0.9332257   -0.519020672   0.9447205  -0.425382529
## 356    0.9575943   -0.259320279   0.9611559  -0.237185307
## 357    0.9929165    0.005116173   0.9910523  -0.023927073
## 358    1.5698407    3.003940415   1.5698914   3.020158401
## 359    0.6416837   -2.628366571   0.6478323  -2.608955940
## 360    0.7240636   -2.123751216   0.7345994  -2.057991150
## 361    1.0110276    0.124576582   1.0113141   0.126615049
## 362    1.0436381    0.328199299   0.9956970   0.009048695
## 363    0.9124379   -0.556180276   0.9035681  -0.630002408
## 364    1.0824672    0.698418904   1.0353113   0.338360525
## 365    1.0215882    0.194157056   1.0228623   0.204156188
## 366    0.9003321   -0.678082874   0.9037644  -0.662131072
## 367    0.7242777   -1.855736924   0.7240449  -1.880559219
## 368    1.1629260    1.317547356   1.1469181   1.232429180
## 369    1.3363809    1.949239962   1.3301858   1.929003140
## 370    0.8184710   -1.500166680   0.8231253  -1.456561097
## 371    0.7182823   -1.273450259   0.9388329  -0.283177909
## 372    0.6838993   -2.156358667   0.6857795  -2.155627646
# Student achievement estimates:
student.ach <- tam.wle(writing.model)
## Iteration in WLE/MLE estimation  1   | Maximal change  2.5829 
## Iteration in WLE/MLE estimation  2   | Maximal change  0.8917 
## Iteration in WLE/MLE estimation  3   | Maximal change  0.4819 
## Iteration in WLE/MLE estimation  4   | Maximal change  0.1271 
## Iteration in WLE/MLE estimation  5   | Maximal change  0.0058 
## Iteration in WLE/MLE estimation  6   | Maximal change  1e-04 
## ----
##  WLE Reliability= 0.993
theta <- student.ach$theta
summary(theta)
##    Min. 1st Qu.  Median    Mean 3rd Qu.    Max. 
## -7.6058 -1.7044  0.5842  0.3627  2.5959  7.3425

6.7.2 Domain/Rater Fit:

## Compute rater and domain fit statistics 
# (note that these are called "items" in the TAM code).
rater_domain.fit <- msq.itemfit(writing.model)
summary(rater_domain.fit) # fit is shown for the rater*item combinations
## ------------------------------------------------------------
## TAM 3.5-19 (2020-05-05 22:45:39) 
## R version 3.6.2 (2019-12-12) x86_64, linux-gnu | nodename=bookdown | login=unknown 
## 
## Date of Analysis: 2020-11-02 02:37:54 
## Time difference of 0.6651232 secs
## Computation time: 0.6651232 
## 
## MSQ item fit statitics (Function 'msq.itemfit')
## 
## Call:
## msq.itemfit(object = writing.model)
## 
## ****************************************************
## 
## Summary outfit and infit statistic
##      fit     M    SD
## 1 Outfit 0.984 0.205
## 2  Infit 0.984 0.192
## 
## ****************************************************
## 
## Outfit and infit statistic
##                  item fitgroup Outfit Outfit_t Outfit_p Infit Infit_t Infit_p
## 1      style-rater_1_        1  0.625   -5.565    0.000 0.649  -5.661   0.000
## 2      style-rater_18        2  1.462    5.052    0.000 1.270   3.458   0.001
## 3      style-rater_19        3  1.198    2.413    0.016 1.180   2.404   0.016
## 4      style-rater_2_        4  0.894   -1.391    0.164 0.865  -1.961   0.050
## 5      style-rater_20        5  1.074    0.946    0.344 1.010   0.168   0.867
## 6      style-rater_21        6  1.488    5.491    0.000 1.509   6.230   0.000
## 7      style-rater_3_        7  0.976   -0.280    0.780 0.977  -0.301   0.763
## 8      style-rater_4_        8  0.800   -2.740    0.006 0.786  -3.220   0.001
## 9      style-rater_5_        9  1.280    3.321    0.001 1.238   3.148   0.002
## 10     style-rater_6_       10  1.193    2.323    0.020 1.176   2.375   0.018
## 11     style-rater_7_       11  1.270    3.158    0.002 1.212   2.826   0.005
## 12     style-rater_10       12  1.183    2.202    0.028 1.184   2.478   0.013
## 13     style-rater_8_       13  0.954   -0.571    0.568 0.958  -0.569   0.570
## 14     style-rater_9_       14  0.933   -0.791    0.429 0.983  -0.216   0.829
## 15     style-rater_11       15  0.832   -2.269    0.023 0.858  -2.079   0.038
## 16     style-rater_12       16  0.955   -0.568    0.570 0.960  -0.542   0.588
## 17     style-rater_13       17  0.944   -0.704    0.481 0.917  -1.176   0.240
## 18     style-rater_14       18  1.054    0.710    0.478 1.046   0.663   0.507
## 19     style-rater_15       19  1.296    3.407    0.001 1.193   2.587   0.010
## 20     style-rater_16       20  1.042    0.541    0.589 1.008   0.131   0.895
## 21     style-rater_17       21  0.945   -0.690    0.490 0.927  -1.027   0.305
## 22       org-rater_1_       22  0.540   -7.108    0.000 0.571  -7.116   0.000
## 23       org-rater_18       23  1.103    1.200    0.230 1.072   0.980   0.327
## 24       org-rater_19       24  1.172    2.068    0.039 1.246   3.186   0.001
## 25       org-rater_2_       25  0.776   -3.047    0.002 0.804  -2.904   0.004
## 26       org-rater_20       26  0.980   -0.218    0.828 1.015   0.226   0.821
## 27       org-rater_21       27  1.221    2.646    0.008 1.289   3.716   0.000
## 28       org-rater_3_       28  0.961   -0.473    0.636 0.993  -0.075   0.940
## 29       org-rater_4_       29  0.830   -2.220    0.026 0.863  -1.963   0.050
## 30       org-rater_5_       30  1.065    0.842    0.400 1.103   1.418   0.156
## 31       org-rater_6_       31  0.926   -0.957    0.339 0.944  -0.774   0.439
## 32       org-rater_7_       32  1.205    2.500    0.012 1.226   2.995   0.003
## 33       org-rater_10       33  1.235    2.837    0.005 1.231   3.054   0.002
## 34       org-rater_8_       34  0.816   -2.375    0.018 0.819  -2.638   0.008
## 35       org-rater_9_       35  0.658   -4.288    0.000 0.703  -4.477   0.000
## 36       org-rater_11       36  0.949   -0.627    0.531 0.992  -0.085   0.933
## 37       org-rater_12       37  0.926   -0.949    0.343 0.911  -1.254   0.210
## 38       org-rater_13       38  1.076    0.950    0.342 1.102   1.383   0.167
## 39       org-rater_14       39  0.926   -0.913    0.361 0.906  -1.323   0.186
## 40       org-rater_15       40  0.877   -1.630    0.103 0.899  -1.449   0.147
## 41       org-rater_16       41  1.237    2.658    0.008 1.123   1.646   0.100
## 42       org-rater_17       42  0.766   -3.143    0.002 0.798  -2.977   0.003
## 43      conv-rater_1_       43  0.504   -7.595    0.000 0.533  -8.000   0.000
## 44      conv-rater_18       44  1.154    1.912    0.056 1.102   1.409   0.159
## 45      conv-rater_19       45  1.227    2.727    0.006 1.277   3.623   0.000
## 46      conv-rater_2_       46  0.642   -5.201    0.000 0.659  -5.473   0.000
## 47      conv-rater_20       47  1.052    0.682    0.495 1.053   0.762   0.446
## 48      conv-rater_21       48  1.006    0.097    0.923 1.018   0.272   0.785
## 49      conv-rater_3_       49  0.965   -0.421    0.674 0.981  -0.250   0.803
## 50      conv-rater_4_       50  0.717   -4.001    0.000 0.724  -4.306   0.000
## 51      conv-rater_5_       51  1.199    2.330    0.020 1.180   2.425   0.015
## 52      conv-rater_6_       52  0.902   -1.174    0.240 0.883  -1.688   0.091
## 53      conv-rater_7_       53  1.248    2.746    0.006 1.208   2.764   0.006
## 54      conv-rater_10       54  0.916   -0.994    0.320 0.924  -1.071   0.284
## 55      conv-rater_8_       55  0.859   -1.877    0.060 0.903  -1.389   0.165
## 56      conv-rater_9_       56  0.710   -4.038    0.000 0.716  -4.359   0.000
## 57      conv-rater_11       57  0.716   -3.965    0.000 0.690  -4.904   0.000
## 58      conv-rater_12       58  0.772   -3.067    0.002 0.723  -4.318   0.000
## 59      conv-rater_13       59  0.976   -0.283    0.778 0.983  -0.224   0.822
## 60      conv-rater_14       60  1.044    0.583    0.560 1.061   0.864   0.388
## 61      conv-rater_15       61  1.246    2.691    0.007 1.055   0.788   0.431
## 62      conv-rater_16       62  0.892   -1.414    0.157 0.839  -2.374   0.018
## 63      conv-rater_17       63  0.810   -2.584    0.010 0.809  -2.862   0.004
## 64 sent_form-rater_1_       64  0.568   -5.249    0.000 0.625  -5.981   0.000
## 65 sent_form-rater_18       65  1.083    1.014    0.310 1.020   0.299   0.765
## 66 sent_form-rater_19       66  1.307    3.127    0.002 1.325   4.141   0.000
## 67 sent_form-rater_2_       67  0.880   -1.326    0.185 0.953  -0.639   0.523
## 68 sent_form-rater_20       68  0.894   -1.219    0.223 0.961  -0.527   0.598
## 69 sent_form-rater_21       69  1.135    1.422    0.155 1.236   3.073   0.002
## 70 sent_form-rater_3_       70  1.111    1.196    0.232 0.968  -0.422   0.673
## 71 sent_form-rater_4_       71  0.914   -0.955    0.340 0.965  -0.478   0.632
## 72 sent_form-rater_5_       72  1.231    2.176    0.030 1.247   3.175   0.001
## 73 sent_form-rater_6_       73  0.936   -0.575    0.566 0.968  -0.419   0.675
## 74 sent_form-rater_7_       74  1.128    1.174    0.240 1.217   2.782   0.005
## 75 sent_form-rater_10       75  0.877   -1.159    0.246 0.898  -1.411   0.158
## 76 sent_form-rater_8_       76  1.031    0.386    0.699 1.099   1.370   0.171
## 77 sent_form-rater_9_       77  0.677   -4.587    0.000 0.702  -4.686   0.000
## 78 sent_form-rater_11       78  0.779   -2.515    0.012 0.761  -3.603   0.000
## 79 sent_form-rater_12       79  0.947   -0.529    0.597 0.923  -1.075   0.283
## 80 sent_form-rater_13       80  1.144    1.589    0.112 1.091   1.262   0.207
## 81 sent_form-rater_14       81  1.018    0.231    0.817 1.098   1.359   0.174
## 82 sent_form-rater_15       82  1.024    0.249    0.803 0.930  -0.945   0.345
## 83 sent_form-rater_16       83  1.005    0.089    0.929 1.025   0.374   0.708
## 84 sent_form-rater_17       84  0.766   -2.829    0.005 0.803  -2.941   0.003

6.7.3 Plots

6.7.3.1 The WrightMap

library(WrightMap)
IRT.WrightMap(writing.model)

6.7.3.2 Simple histograms of estimates:

graphics.off()

min.logit <- floor(min(theta))
max.logit <- ceiling(max(theta))

par(mfrow = c(3, 1))
hist(theta, xlim = c(min.logit, max.logit), main = "Student Locations", col = "aquamarine", 
     axes = FALSE, xlab = "Logits")
abline(v = c(threshold.estimates$xsi[1],
             threshold.estimates$xsi[2],
             threshold.estimates$xsi[3]), col = c("blue", "red", "orange"), lwd = 2)
axis(1, at = seq(min.logit, max.logit, by = 1), labels = seq(min.logit, max.logit, by = 1))
axis(2)


hist(rater.estimates$xsi, xlim = c(min.logit, max.logit), main = "Rater Locations", col = "hot pink", 
     axes = FALSE, xlab = "Logits")

abline(v = c(threshold.estimates$xsi[1],
             threshold.estimates$xsi[2],
             threshold.estimates$xsi[3]), col = c("blue", "red", "orange"), lwd = 2)
axis(1, at = seq(min.logit, max.logit, by = 1), labels = seq(min.logit, max.logit, by = 1))
axis(2)

hist(domain.estimates$xsi, xlim = c(min.logit, max.logit), main = "Domain Locations", col = "purple", 
     axes = FALSE, xlab = "Logits")

abline(v = c(threshold.estimates$xsi[1],
             threshold.estimates$xsi[2],
             threshold.estimates$xsi[3]), col = c("blue", "red", "orange"), lwd = 2)
axis(1, at = seq(min.logit, max.logit, by = 1), labels = seq(min.logit, max.logit, by = 1))
axis(2)
legend("right", c("tau 1", "tau 2", "tau 3"), lty = 1, 
       col = c("blue", "red", "orange"), lwd = 2)

6.7.3.3 Plot Item Response Curves

# Plot Item Response curves
graphics.off()
plot(writing.model, type="items")
## Iteration in WLE/MLE estimation  1   | Maximal change  2.5829 
## Iteration in WLE/MLE estimation  2   | Maximal change  0.8917 
## Iteration in WLE/MLE estimation  3   | Maximal change  0.4819 
## Iteration in WLE/MLE estimation  4   | Maximal change  0.1271 
## Iteration in WLE/MLE estimation  5   | Maximal change  0.0058 
## Iteration in WLE/MLE estimation  6   | Maximal change  1e-04 
## ----
##  WLE Reliability= 0.993
## ....................................................
##  Plots exported in png format into folder:
##  /opt/rstudio-connect/mnt/report/Plots
# Plot expected response curves
graphics.off()
plot(writing.model, type="expected")
## Iteration in WLE/MLE estimation  1   | Maximal change  2.5829 
## Iteration in WLE/MLE estimation  2   | Maximal change  0.8917 
## Iteration in WLE/MLE estimation  3   | Maximal change  0.4819 
## Iteration in WLE/MLE estimation  4   | Maximal change  0.1271 
## Iteration in WLE/MLE estimation  5   | Maximal change  0.0058 
## Iteration in WLE/MLE estimation  6   | Maximal change  1e-04 
## ----
##  WLE Reliability= 0.993
## ....................................................
##  Plots exported in png format into folder:
##  /opt/rstudio-connect/mnt/report/Plots