Literaturnachweis - Detailanzeige
Autor/inn/en | Lee, Guemin; Frisbie, David A. |
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Titel | Estimating Reliability under a Generalizability Theory Model for Test Scores Composed of Testlets. |
Quelle | In: Applied Measurement in Education, 12 (1999) 3, S.237-55Infoseite zur Zeitschrift |
Sprache | englisch |
Dokumenttyp | gedruckt; Zeitschriftenaufsatz |
ISSN | 0895-7347 |
Schlagwörter | Generalizability Theory; Models; National Surveys; Reliability; Scores; Test Items |
Abstract | Studied the appropriateness and implications of using a generalizability theory approach to estimating the reliability of scores from tests composed of testlets. Analyses of data from two national standardization samples suggest that manipulating the number of passages is a more productive way to obtain efficient measurement than manipulating the number of items within each passage. (SLD) |
Erfasst von | ERIC (Education Resources Information Center), Washington, DC |