Descriptor
| Discriminant Analysis | 1 |
| Elementary Secondary Education | 1 |
| Evaluation Methods | 1 |
| Item Analysis | 1 |
| Test Construction | 1 |
| Test Items | 1 |
Source
| British Journal of… | 1 |
Author
| Oluikpe, G.C. | 1 |
Publication Type
| Journal Articles | 1 |
| Tests/Questionnaires | 1 |
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Peer reviewedOluikpe, G.C. – British Journal of Educational Psychology, 1982
Presents a table of discriminatory values for selecting test items based on mean differences in responses between upper and lower scorers in an normally distributed population. Provides a means for classifying items as poor, fair, or good. Describes a simple method for rank ordering accepted items. (Author/MJL)
Descriptors: Discriminant Analysis, Elementary Secondary Education, Evaluation Methods, Item Analysis
