Dec 05, 2025  
2025-2026 Graduate Catalog 
    
2025-2026 Graduate Catalog

EPY 724 - Psychometrics II


Credits 3

Theoretical foundations and practice of item response theory (IRT) in educational and psychological measurement. Topics include one, two, and three parameter IRT models, polytomous IRT models, parameter estimation, models for multidimensional data, linking and equating, and differential item functioning.



Prerequisites
EPY 721 , EPY 722 EPY 723  (EPY 722 may be taken concurrently).