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| Achievement Tests | 1 |
| Arithmetic | 1 |
| Elementary Secondary Education | 1 |
| Evaluation | 1 |
| National Norms | 1 |
| Norm Referenced Tests | 1 |
| Norms | 1 |
| Reading Tests | 1 |
| Research Projects | 1 |
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| Psychology in the Schools | 1 |
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| Silverstein, A. B. | 1 |
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| Wide Range Achievement Test | 1 |
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Peer reviewedSilverstein, A. B. – Psychology in the Schools, 1978
Performance of norms group on Reading and Arithmetic subtests of WRAT was compared with that of a representative national sampling. Systematic differences were found between the two data sets, and effects of these differences on current norms were illustrated. Norms tend to underestimate subject's achievement level relative to general population.…
Descriptors: Achievement Tests, Arithmetic, Elementary Secondary Education, Evaluation
