Literaturnachweis - Detailanzeige
Autor/inn/en | Clauser, Brian; und weitere |
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Titel | The Effects of Score Group Width on the Mantel-Haenszel Procedure. |
Quelle | In: Journal of Educational Measurement, 31 (1994) 1, S.67-78Infoseite zur Zeitschrift |
Sprache | englisch |
Dokumenttyp | gedruckt; Zeitschriftenaufsatz |
ISSN | 0022-0655 |
Schlagwörter | Ability; Experimental Groups; Item Bias; Reference Groups; Sample Size; Scores; Simulation; Statistical Studies; Test Items |
Abstract | The effect of reducing the number of score groups in the matching criterion of the Mantel-Haenszel procedure when screening for differential item functioning was investigated with a simulated data set. Results suggest that more than modest reductions cannot be recommended when ability distributions of reference and focal groups differ. (SLD) |
Erfasst von | ERIC (Education Resources Information Center), Washington, DC |