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Autor/in | Woodson, M. I. Charles E. |
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Titel | The Issue of Item and Test Variance for Criterion-Referenced Tests. |
Quelle | , (5 Seiten)
PDF als Volltext |
Dokumenttyp | gedruckt; online; Monographie |
Schlagwörter | Criterion Referenced Tests; Evaluation Criteria; Item Analysis; Item Sampling; Statistical Analysis; Test Construction; Test Interpretation; Testing |
Abstract | It has been argued that item variance and test variance are not necessary characteristics for criterion-referenced tests, although they are necessary for norm-referenced tests. This position is in error because it considers sample statistics as the criteria for evaluating items and tests. Within a particular sample, an item or test may have no variance, but in the population for which the test was designed and evaluated, both items and tests must have variance. (Author) |
Erfasst von | ERIC (Education Resources Information Center), Washington, DC |
Update | 2004/1/01 |