PSYCH 255B
        
    Item Response Theory
    Description: Lecture, three hours. Requisites: courses 250A, 250B. Introduction to item response theory (IRT) measurement models and their application to educational and psychological data. Coverage of major IRT models, including models for dichotomous and polytomous formats. S/U or letter grading.
    
    
Units: 4.0
  
        Units: 4.0
