Statistical Analysis of Questionnaires: A Unified Approach Based on R and Stata presents special statistical methods for analyzing data collected by questionnaires. The book takes an applied approach to testing and measurement tasks, mirroring the growing use of statistical methods and software in education, psychology, sociology, and other fields.

chapter 1|22 pages


chapter 2|42 pages

Classical Test Theory

chapter 5|72 pages

Estimation Methods and Diagnostics