Descriptor
Cognitive Development | 2 |
Models | 2 |
Conservation (Concept) | 1 |
Decision Making | 1 |
Kindergarten Children | 1 |
Moral Development | 1 |
Moral Values | 1 |
Statistical Analysis | 1 |
Theories | 1 |
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Journal of Genetic Psychology | 2 |
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Journal Articles | 1 |
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Hofmann, Richard J.; Trepanier, Mary – Journal of Genetic Psychology, 1975
This study was designed to assess the acquisition of conservation of number on equal addition tasks through scalogram analysis to determine if this analysis defines a scale or continuum. Ten block tasks administered to 85 kindergarten children validated Piaget's theory that cognitive development is sequential and continuous. (Author/ED)
Descriptors: Cognitive Development, Conservation (Concept), Kindergarten Children, Models

Grover, Sonja – Journal of Genetic Psychology, 1980
Descriptors: Cognitive Development, Decision Making, Models, Moral Development