Descriptor
| Cognitive Development | 1 |
| Exceptional Child Research | 1 |
| Intelligence | 1 |
| Intelligence Differences | 1 |
| Logical Thinking | 1 |
| Mental Retardation | 1 |
Source
| American Journal of Mental… | 1 |
Author
| Byrnes, Mary Ann M. | 1 |
| Spitz, Herman H. | 1 |
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Peer reviewedByrnes, Mary Ann M.; Spitz, Herman H. – American Journal of Mental Deficiency, 1977
The performance of 4 groups of mentally retarded Ss, ages 14-17 with mental ages of 8-11, was compared to that of 90 non retarded Ss, grades K-5 with comparable mental ages, on the solution of 2 and 3 disc Hanoi Tower puzzles, solutions to which require logical forsight. (BB)
Descriptors: Cognitive Development, Exceptional Child Research, Intelligence, Intelligence Differences
