Descriptor
Guessing (Tests) | 1 |
Item Analysis | 1 |
Mathematical Models | 1 |
Maximum Likelihood Statistics | 1 |
Scoring Formulas | 1 |
Statistical Analysis | 1 |
Source
Educational and Psychological… | 1 |
Author
Wilcox, Rand R. | 1 |
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Journal Articles | 1 |
Reports - Research | 1 |
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Wilcox, Rand R. – Educational and Psychological Measurement, 1980
Technical problems in achievement testing associated with using latent structure models to estimate the probability of guessing correct responses by examinees is studied; also the lack of problems associated with using Wilcox's formula score. Maximum likelihood estimates are derived which may be applied when items are hierarchically related.…
Descriptors: Guessing (Tests), Item Analysis, Mathematical Models, Maximum Likelihood Statistics