ITEM RESPONSE THEORY (IRT) Seminar
Assessing the properties of survey questionnaires is a critical aspect of research in social sciences
Join CRF Methodology Staff Joel Ginn for a seminar to learn how Item Response Theory (IRT) can help you design valid questionnaires. The seminar will involve an hour lecture followed by an hour of hands-on statistical practice. A sample data set and worksheet will be provided. All analysis will be done in the R software package.
Please bring a computer with R downloaded