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Achievement Tests | 1 |
Item Analysis | 1 |
Mathematical Models | 1 |
Probability | 1 |
Technical Reports | 1 |
Test Interpretation | 1 |
Test Items | 1 |
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Wilcox, Rand R. | 1 |
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Wilcox, Rand R. – Educational and Psychological Measurement, 1979
Wilcox has described three probability models which characterize a single test item in terms of a population of examinees (ED 156 718). This note indicates indicates that similar models can be derived which characterize a single examinee in terms of an item domain. A numerical illustration is given. (Author/JKS)
Descriptors: Achievement Tests, Item Analysis, Mathematical Models, Probability