A mixture item response model is proposed for investigating individual differences in the selection of response categories in multiple-choice items. The model accounts for local dependence among ...
Person fit assessment is an integral aspect of Item Response Theory (IRT), serving to evaluate the coherence between an individual’s response pattern and the predictions of an IRT model. This ...
Medical Care, Vol. 45, No. 5, Supplement 1: The Patient-Reported Outcomes Measurement Information System (PROMIS): Overview and Developmental Work, 2004–2006 (May, 2007), pp. S32-S38 (7 pages) ...
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