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Investigating the Practical Consequences of Model Misfit in Unidimensional IRT Models

In this article, the practical consequences of violations of unidimensionality on selection decisions in the framework of unidimensional item response theory (IRT) models are investigated based on simulated data. The factors manipulated include the severity of violations, the proportion of misfittin...

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Bibliografiske detaljer
Udgivet i:Appl Psychol Meas
Main Authors: Crişan, Daniela R., Tendeiro, Jorge N., Meijer, Rob R.
Format: Artigo
Sprog:Inglês
Udgivet: SAGE Publications 2017
Fag:
Online adgang:https://ncbi.nlm.nih.gov/pmc/articles/PMC5533251/
https://ncbi.nlm.nih.gov/pubmed/28804181
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1177/0146621617695522
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