Data Science in Educational Research
1
Introduction
1.1
Background: Data analysis in educational research
1.2
Why a book on data analysis in R for educational research
2
Getting started and loading data
2.1
Install R Studio and R
2.2
Loading data
2.2.1
Loading CSV files
2.2.2
Loading Excel files
2.2.3
Loading SAV files
2.2.4
Google Sheets
2.3
Conclusion
3
Processing and Tidying Data
4
Data Visualization
5
Linear Models (Regression and ANOVA)
6
Linear Mixed Effects Models
7
Social Network Analysis
8
Latent Variable Models
9
Cluster Analysis
10
Reproducibility
Published with bookdown
Data Analysis for Educational Research in R
Chapter 9
Cluster Analysis