• Login
    View Item 
    •   DSpace Home
    • Investigaciones educativas
    • Artículos de revistas
    • View Item
    •   DSpace Home
    • Investigaciones educativas
    • Artículos de revistas
    • View Item
    JavaScript is disabled for your browser. Some features of this site may not work without it.

    Diagnosing Teachers’ Understandings of Rational Numbers : Building a Multidimensional Test Within the Diagnostic Classification Framework

    Thumbnail
    View/Open
    Diagnosing Teachers’ Understandings of Rational Numbers Building a Multidimensional Test Within the Diagnostic Classification Framework.pdf (988.7Kb)
    Date
    2014
    Author
    Bradshaw, Laine
    Izsák, Andrew
    Templin, Jonathan
    Jacobson, Erik
    Metadata
    Show full item record
    Abstract
    We report a multidimensional test that examines middle grades teachers’ understanding of fraction arithmetic, especially multiplication and division. The test is based on four attributes identified through an analysis of the extensive mathematics education research literature on teachers’ and students’ reasoning in this content area. We administered the test to a national sample of 990 in-service middle grades teachers and analyzed the item responses using the log-linear cognitive diagnosis model. We report the diagnostic quality of the test at the item level, mastery classifications for teachers, and attribute relationships. Our results demonstrate that, when a test is grounded in research on cognition and is designed to be multidimensional from the onset, it is possible to use diagnostic classification models to detect distinct patterns of attribute mastery.
    URI
    https://hdl.handle.net/20.500.12799/3082
    Collections
    • Artículos de revistas

    Directiva para la Gestión del Repositorio Institucional del MINEDU

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







     

     

    Browse

    All of DSpaceCommunities & CollectionsBy Issue DateAuthorsTitlesSubjectsThis CollectionBy Issue DateAuthorsTitlesSubjects

    My Account

    LoginRegister

    Directiva para la Gestión del Repositorio Institucional del MINEDU

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