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    How Often Is the Misfit of Item Response Theory Models Practically Significant?

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    How Often Is the Misfit of Item Response Theory Models Practically Significant.pdf (623.3Kb)
    Date
    2014
    Author
    Sinharay, Sandip
    Haberman, Shelby J.
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    Abstract
    Standard 3.9 of the Standards for Educational and Psychological Testing (1999) demands evidence of model fit when item response theory (IRT) models are employed to data from tests. Hambleton and Han (2005) and Sinharay (2005) recommended the assessment of practical significance of misfit of IRT models, but few examples of such assessment can be found in the literature concerning IRT model fit. In this article, practical significance of misfit of IRT models was assessed using data from several tests that employ IRT models to report scores. The IRT model did not fit any data set considered in this article. However, the extent of practical significance of misfit varied over the data sets.
    URI
    https://hdl.handle.net/20.500.12799/3084
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    Directiva para la Gestión del Repositorio Institucional del MINEDU

    Ministerio de Educación del Perú
    Contact Us | Send Feedback
    Indexado por: