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After Differential Item Functioning Is Detected: IRT Item Calibration and Scoring in the Presence of DIF

Researchers are commonly interested in group comparisons such as comparisons of group means, called impact, or comparisons of individual scores across groups. A meaningful comparison can be made between the groups when there is no differential item functioning (DIF) or differential test functioning...

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Détails bibliographiques
Publié dans:Appl Psychol Meas
Auteurs principaux: Cho, Sun-Joo, Suh, Youngsuk, Lee, Woo-yeol
Format: Artigo
Langue:Inglês
Publié: SAGE Publications 2016
Sujets:
Accès en ligne:https://ncbi.nlm.nih.gov/pmc/articles/PMC5978721/
https://ncbi.nlm.nih.gov/pubmed/29881071
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1177/0146621616664304
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