Chapter 34: notational system for design
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NSD = notational system for design
34.1 graphic notation
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- X: treatment or exposure to an agent or an event of interest
- P: placebo, i.e. blank treatment or exposure, or standard treatment, or exposure as an active control
- O: observation or process of measurement
- R: randomization, i.e. random assignment of research subjects to separate treatment or exposure groups
- subscript
- g: groups
- k: kinds of treatments, exposures, or placebos
- t: time or sequential order
https://tex.stackexchange.com/questions/591882/citation-within-a-latex-figure-caption-in-rmarkdown
(ref:rudolph) *nice* cite: [@Lam94].
(ref:campbell1963) *nice* cite: [@campbell1963].
(ref:campbell1963) ([@campbell1963]
(ref:campbell1963) \ [@campbell1963]

Fig. 24.1: pre- and true experimental designs ( 5 p.8)

Fig. 30.2: quasi-experimental designs ( 5 p.40)

Fig. 17.1: quasi-experimental designs continued ( 5 p.56)
34.2 pre-experimental design
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34.3 true experimental design
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34.3.1 posttest-only control group design
basic experimental design
two-sample t test
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RXORO or, with a placebo or an active control, RXORPO
RXgOgt
RXg=X1=XOgt=O11RXg=X2=∅Ogt=O21 or, with a placebo or an active control RXg=X1=XOgt=O11RXg=X2=POgt=O21
RXO11RO21 or, with a placebo or an active control RXO11RPO21
RXgOgtRXO11RPO21
RXORXgOgtRXO11RPO21
34.3.3 Solomon four-group design
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Solomon 4-group design = pretest-posttest + posttest-only control group design
ROgtXgOgtRO10XO11RO20O21RXO31RO41
ROXOROgtXgOgtRO10XO11RO20O21RXO31RO41
34.4 quasi-experimental design
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34.5 correlational and ex post facto designs
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34.6 graphic notation, advanced
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- X: treatment or exposure to an agent or an event of interest
- P: placebo, i.e. blank treatment or exposure, or standard treatment, or exposure as an active control
- O: observation or process of measurement
- R: randomization, i.e. random assignment of research subjects to separate treatment or exposure groups
- subscript
- g: groups
- k: kinds of treatments, exposures, or placebos
- t: time or sequential order
- V: variable(s)
- B(V): blocking by the variable(s)
- M(V): matching by the variable(s)
- S(V): stratifying by the variable(s)
- L(V/L): limiting to the level(s) of the variable(s)
- M∗: research material(s) selected
- −: cohort