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| Elementary Education | 1 |
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| Psychology in the Schools | 1 |
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| Rochner, Sandra | 1 |
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Peer reviewedRochner, Sandra – Psychology in the Schools, 1978
This report is a review of reliability data on the PPVT obtained from 32 research studies published between 1965 and 1974. For average children in the elementary grades, and for retarded people of all ages, PPVT scores remained relatively stable over time and there was close equivalence between alternate forms. (Author)
Descriptors: Children, Elementary Education, Error Patterns, Evaluation
