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 ...
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) ...
Response Styles denote systematic tendencies in how respondents select answers on questionnaires, independent of the actual content, potentially influencing the validity of survey data. Item Response ...