Affiliation:
1. National Center for Assessment, Riyadh, Saudi Arabia
Abstract
Mplus is a powerful latent variable modeling software program that has become an increasingly popular choice for fitting complex item response theory models. In this short note, we demonstrate that the two-parameter logistic testlet model can be estimated as a constrained bifactor model in Mplus with three estimators encompassing limited- and full-information estimation methods.
Subject
Applied Mathematics,Applied Psychology,Developmental and Educational Psychology,Education
Cited by
5 articles.
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