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Spratto, Elisabeth M.; Leventhal, Brian C.; Bandalos, Deborah L. – Educational and Psychological Measurement, 2021
In this study, we examined the results and interpretations produced from two different IRTree models--one using paths consisting of only dichotomous decisions, and one using paths consisting of both dichotomous and polytomous decisions. We used data from two versions of an impulsivity measure. In the first version, all the response options had…
Descriptors: Comparative Analysis, Item Response Theory, Decision Making, Data Analysis
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De Corte, Wilfried – Educational and Psychological Measurement, 1998
An analytic procedure is presented that estimates the expected benefits of personnel classification decisions for which it is assumed that the available criterion estimates are both equi-correlated and equally valid, with equal quotas for the jobs, and the equal importance of all jobs. The numerical method developed for the estimation is…
Descriptors: Classification, Criteria, Data Analysis, Decision Making