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Showing 1 to 1 of 1 for “"mixed item format tests"”.

  1. A Comparison of IRT and Rasch Procedures in a Mixed-Item Format Test

    Kinsey, Tari L.University of North Texas2003

    … the effects of test length (10, 20 and 30 items), scoring schema (proportion of dichotomous ad polytomous scoring) and item analysis model (IRT and Rasch) on the ability estimates, test information levels and optimization criteria of mixed item format tests. Polytomous item responses to 30 …

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