Literaturnachweis - Detailanzeige
Autor/inn/en | Zwick, Rebecca; und weitere |
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Titel | Effect of Rasch Calibration on Ability and DIF Estimation in Computer-Adaptive Tests. |
Quelle | In: Journal of Educational Measurement, 32 (1995) 4, S.341-63Infoseite zur Zeitschrift |
Sprache | englisch |
Dokumenttyp | gedruckt; Zeitschriftenaufsatz |
ISSN | 0022-0655 |
Schlagwörter | Ability; Adaptive Testing; Computer Assisted Testing; Computer Simulation; Estimation (Mathematics); Item Bias; True Scores |
Abstract | In a simulation study of ability and estimation of differential item functioning (DIF) in computerized adaptive tests, Rasch-based DIF statistics were highly correlated with generating DIF, but DIF statistics tended to be slightly smaller than in the three-parameter logistic model analyses. (SLD) |
Erfasst von | ERIC (Education Resources Information Center), Washington, DC |