Item Parameter Estimation for Dichotomous Items Based on Item Response Theory: Comparison of BILOG-MG, Mplus and R (ltm)

Item Parameter Estimation for Dichotomous Items Based on Item Response Theory: Comparison of BILOG-MG, Mplus and R (ltm)

The aim of this study is twofold. The first one is to investigate the effect of sample size and test length on the estimation of item parameters and their standard errors for the two parameter item response theory (IRT). Another is to provide information about the performance of Mplus, BILOG-MG an...

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Bibliographic Details
Main Authors: Şeyma UYAR, Neşe ÖZTÜRK GÜBEŞ
Format: Article
Language:English
Published: EPODDER 2020-03-01
Series:Journal of Measurement and Evaluation in Education and Psychology
Subjects:
irt
parameter estimation
mplus
bilog-mg
ltm
Online Access:https://dergipark.org.tr/tr/pub/epod/issue/51680/591415

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