Literaturnachweis - Detailanzeige
Autor/in | Smith, Richard M. |
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Titel | Detecting Item Bias in the Rasch Rating Scale Model. |
Quelle | In: Educational and Psychological Measurement, 54 (1994) 4, S.886-96Infoseite zur Zeitschrift |
Sprache | englisch |
Dokumenttyp | gedruckt; Zeitschriftenaufsatz |
ISSN | 0013-1644 |
Schlagwörter | Ability; Goodness of Fit; Identification; Item Bias; Item Response Theory; Models; Power (Statistics); Rating Scales; Reference Groups; Simulation; Statistical Distributions; Test Items |
Abstract | Simulated data are used to assess the appropriateness of using separate calibration and between-fit approaches to detecting item bias in the Rasch rating scale model. Results indicate that Type I error rates for the null distribution hold even when there are different ability levels for reference and focal groups. (SLD) |
Erfasst von | ERIC (Education Resources Information Center), Washington, DC |