Reliability of test scores in nonparametric item response theory
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Reliability Estimation for Single Dichotomous Items based on Mokken's IRT Model
Item reliability is of special interest for Mokken’s nonparametric item response theory, and is useful for the evaluation of item quality in nonparametric test construction research. It is also of interest for nonparametric person-fit analysis. Three methods for the estimation of the reliability of single dichotomous items are discussed. All methods are based on the assumptions of nondecreasing...
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