Descriptor
| Age Differences | 1 |
| Classification | 1 |
| Cluster Grouping | 1 |
| College Students | 1 |
| Elementary Education | 1 |
| Elementary School Students | 1 |
| Higher Education | 1 |
| Research | 1 |
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| Miller, R. | 1 |
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Peer reviewedMiller, R. – Journal of Genetic Psychology, 1977
Seventy-two first grade students and 72 freshman college students participated in a study designed to test the hypothesis that the younger the child, the more perceptible are the attributes used in judging equivalence in sorting tasks. (BD)
Descriptors: Age Differences, Classification, Cluster Grouping, College Students
