Descriptor
| Analysis of Covariance | 1 |
| Cognitive Development | 1 |
| Mental Retardation | 1 |
| Research Design | 1 |
| Research Methodology | 1 |
| Research Problems | 1 |
| Statistical Analysis | 1 |
Source
| American Journal of Mental… | 1 |
Author
| Glass, Gene V. | 1 |
| Stephens, Beth | 1 |
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Peer reviewedGlass, Gene V.; Stephens, Beth – American Journal of Mental Deficiency, 1976
Descriptors: Analysis of Covariance, Cognitive Development, Mental Retardation, Research Design
