Using Item Response Theory in Calibrating Items for academic achievement in mathematics
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Abstract
The aim of this study was to use the individual test response model in the standardization of the vocabulary of the academic achievement test in mathematics through an organized random sample consisting of 808 students of the first grade secondary school. For this purpose, an achievement test was applied in mathematics. The results of the study led to the realization of the theoretical assumptions of the response to the experimental paragraph in the test. The extent of the values of the difficulty and discrimination parameters of the paragraphs falls within the accepted limits of the assumptions of the binary model. Individual response models were in the analysis of the vocabulary of some trends and personality measures and the vocabulary of some of the multidimensional cognitive tests.
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Academic achievement, Item Response Theory, Mathematics