The person response function as a tool in person-fit research
نویسندگان
چکیده
منابع مشابه
Testing Hypotheses About the Person-Response Function in Person-Fit Analysis.
The person-response function (PRF) relates the probability of an individual's correct answer to the difficulty of items measuring the same latent trait. Local deviations of the observed PRF from the expected PRF indicate person misfit. We discuss two new approaches to investigate person fit. The first approach uses kernel smoothing to estimate continuous PRF estimates. Graphical displays of PRF...
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Organizational commitment has been one of the most popular work attitudes studied by practitioners and researchers. This article seeks to investigate the mediating role of psychological contract (PC) in the relationship between person-job (PJ) fit, person-organization (PO) fit and organizational commitment (OC). The target population for this study consists of support staff of Iran’s national g...
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Person-fit statistics test whether the likelihood of a respondent's complete vector of item scores on a test is low given the hypothesized item response theory model. This binary information may be insufficient for diagnosing the cause of a misfitting item-score vector. The authors propose a comprehensive methodology for person-fit analysis in the context of nonparametric item response theory. ...
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ژورنال
عنوان ژورنال: Psychometrika
سال: 2001
ISSN: 0033-3123,1860-0980
DOI: 10.1007/bf02294835