Descriptor
Classification | 2 |
Cluster Grouping | 2 |
Cognitive Development | 2 |
Research Methodology | 2 |
Age Differences | 1 |
Associative Learning | 1 |
Developmental Psychology | 1 |
Perceptual Development | 1 |
Psychological Studies | 1 |
Stimulus Devices | 1 |
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Denney, Nancy Wadsworth – Child Development, 1972
Study concerned with the effects of procedural differences on the classification of geometrical stimuli. (Author)
Descriptors: Age Differences, Associative Learning, Classification, Cluster Grouping

Overton, Willis F.; Brodzinsky, David – Developmental Psychology, 1972
The development of multiplicative classificatory skills in children between 4 and 9 years of age was investigated by means of two forms of the matrix-completion task. (Authors)
Descriptors: Classification, Cluster Grouping, Cognitive Development, Developmental Psychology