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Item Response Theory With Covariates (IRT-C): Assessing Item Recovery and Differential Item Functioning for the Three-Parameter Logistic Model

In large-scale testing, the use of multigroup approaches is limited for assessing differential item functioning (DIF) across multiple variables as DIF is examined for each variable separately. In contrast, the item response theory with covariate (IRT-C) procedure can be used to examine DIF across mu...

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Bibliografiske detaljer
Udgivet i:Educ Psychol Meas
Main Authors: Tay, Louis, Huang, Qiming, Vermunt, Jeroen K.
Format: Artigo
Sprog:Inglês
Udgivet: SAGE Publications 2015
Fag:
Online adgang:https://ncbi.nlm.nih.gov/pmc/articles/PMC5965573/
https://ncbi.nlm.nih.gov/pubmed/29795855
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1177/0013164415579488
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