Descriptor
| Age Differences | 1 |
| Cultural Influences | 1 |
| Developmental Stages | 1 |
| Developmental Tasks | 1 |
| Elementary Education | 1 |
| Performance Factors | 1 |
| Racial Differences | 1 |
| Test Validity | 1 |
| Testing | 1 |
| Testing Problems | 1 |
Author
| Carlson, Jerry S. | 1 |
| Dillon, Ronna | 1 |
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Peer reviewedDillon, Ronna; Carlson, Jerry S. – Educational and Psychological Measurement, 1978
The effects of performance-enhancing modifications of testing procedures of a Piagetian-type instrument were investigated for samples of elementary school-aged White, Black, and Mexican-American children. Results are discussed in terms of test validity. (JKS)
Descriptors: Age Differences, Cultural Influences, Developmental Stages, Developmental Tasks
