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| Academic Achievement | 1 |
| Item Sampling | 1 |
| Predictive Validity | 1 |
| Research Methodology | 1 |
| Sampling | 1 |
| Test Construction | 1 |
| Test Results | 1 |
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| Kleinke, David J. | 1 |
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Download full textKleinke, David J. – 1972
In a post-mortem study of item sampling, 1,050 examinees were divided into ten groups 50 times. Each time, their papers were scored on four different sets of item samples from a 150-item test of academic aptitude. These samples were selected using (a) unstratified random sampling and stratification on (b) content, (c) difficulty, and (d) both.…
Descriptors: Academic Achievement, Item Sampling, Predictive Validity, Research Methodology
