DEVELOPMENT AND CALIBRATION OF A PRIMARY SCHOOL MATHEMATICS DIAGNOSTIC TEST BASED ON ITEM RESPONSE THEORY
ABSTRACT IRT method has the capacity to produce item and person parameters that are, respectively, examinee and test sample independent. It was, therefore, the purpose of this study to develop and calibrate a Primary School Mathematics Diagnostic Test (PRISMADAT (Forms A and B)) based on IRT for use on primary four pupils. The design of the study was instrumentation. Seven research questions were posed and 10 hypotheses were formulated to ...
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