Literaturnachweis - Detailanzeige
Autor/in | Tate, Richard |
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Titel | Robustness of the School-Level Polytomous IRT Model. |
Quelle | In: Educational and Psychological Measurement, 60 (2000) 1, S.20-37Infoseite zur Zeitschrift |
Sprache | englisch |
Dokumenttyp | gedruckt; Zeitschriftenaufsatz |
ISSN | 0013-1644 |
Schlagwörter | Ability; Case Studies; Elementary Secondary Education; Estimation (Mathematics); Item Response Theory; Mathematical Models; Robustness (Statistics); Schools; Simulation |
Abstract | Investigated the robustness of the group-level polytomous Item Response Theory model to violations of assumptions of school-level normality and within-school normality and constant variance with eight large simulated case samples. Discusses the precision obtained in estimating school ability. (SLD) |
Erfasst von | ERIC (Education Resources Information Center), Washington, DC |