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The Interaction of Ability Differences and Guessing When Modeling Differential Item Functioning With the Rasch Model: Conventional and Tailored Calibration

In educational testing, differential item functioning (DIF) statistics must be accurately estimated to ensure the appropriate items are flagged for inspection or removal. This study showed how using the Rasch model to estimate DIF may introduce considerable bias in the results when there are large g...

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Detalhes bibliográficos
Publicado no:Educ Psychol Meas
Main Authors: DeMars, Christine E., Jurich, Daniel P.
Formato: Artigo
Idioma:Inglês
Publicado em: SAGE Publications 2014
Assuntos:
Acesso em linha:https://ncbi.nlm.nih.gov/pmc/articles/PMC5965617/
https://ncbi.nlm.nih.gov/pubmed/29795835
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1177/0013164414554082
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