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Optimal Scores: An Alternative to Parametric Item Response Theory and Sum Scores |
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| Authors: | Wiberg Marie Ramsay James O. Li Juan |
| Affiliation: | 1.USBE, Department of Statistics, Ume? University, 90187 , Ume?, Sweden ;2.Department of Psychology, McGill University, Montreal, Canada ;3.Department of Mathematics and Statistics, McGill University, Montreal, Canada ; |
| Abstract: | Psychometrika - The aim of this paper is to discuss nonparametric item response theory scores in terms of optimal scores as an alternative to parametric item response theory scores and sum scores.... |
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