Descriptor
| Data Collection | 1 |
| Equated Scores | 1 |
| Standardized Tests | 1 |
| Test Construction | 1 |
| Test Format | 1 |
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| Applied Psychological… | 1 |
Author
| Kolen, Michael J. | 1 |
| Wang, Tianyou | 1 |
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| Journal Articles | 1 |
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Peer reviewedWang, Tianyou; Kolen, Michael J. – Applied Psychological Measurement, 1996
A quadratic curve test equating method for equating different test forms under a random-groups data collection design is proposed that equates the first three central moments of the test forms. When applied to real test data, the method performs as well as other equating methods. Procedures from implementing the test are described. (SLD)
Descriptors: Data Collection, Equated Scores, Standardized Tests, Test Construction
