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Autor/in | Baglin, Roger F. |
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Titel | A Problem in Calculating Group Scores on Norm-Referenced Tests. |
Quelle | In: Journal of Educational Measurement, 23 (1986) 1, S.57-68Infoseite zur Zeitschrift |
Sprache | englisch |
Dokumenttyp | gedruckt; Zeitschriftenaufsatz |
Schlagwörter | Achievement Tests; Elementary Secondary Education; Latent Trait Theory; Norm Referenced Tests; Publishing Industry; Raw Scores; Scaling; Scoring; Iowa Tests of Basic Skills; Metropolitan Achievement Tests |
Abstract | Norm-referenced standardized achievement tests are designed for obtaining group scores which can vary widely, depending on not only the measure of central tendency but also the type of derived score employed. This situation is hypothesized to be the result of using inappropriate statistical procedures to develop publishers' scaled scores. (Author/LMO) |
Erfasst von | ERIC (Education Resources Information Center), Washington, DC |