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| Chemistry | 1 |
| Comparative Analysis | 1 |
| Constructed Response | 1 |
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| Item Response Theory | 1 |
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| Journal of Educational… | 1 |
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| Wainer, Howard | 1 |
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Peer reviewedWainer, Howard; And Others – Journal of Educational Measurement, 1994
The comparability of scores on test forms that are constructed through examinee item choice is examined in an item response theory framework. The approach is illustrated with data from the College Board's Advanced Placement Test in Chemistry taken by over 18,000 examinees. (SLD)
Descriptors: Advanced Placement, Chemistry, Comparative Analysis, Constructed Response
