Descriptor
| Blindness | 1 |
| Cognitive Development | 1 |
| Conservation (Concept) | 1 |
| Elementary Secondary Education | 1 |
| Exceptional Child Education | 1 |
| Handicapped Children | 1 |
| Partial Vision | 1 |
Source
| Psychology in the Schools | 1 |
Author
| Swanson, Lee | 1 |
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| Journal Articles | 1 |
| Reports - Research | 1 |
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Peer reviewedSwanson, Lee; And Others – Psychology in the Schools, 1979
A comparative study of conservation development in partially sighted, sighted, and sighted blindfolded children at four age levels was assessed. Conservation on tasks of mass, weight, and volume were evaluated using Piaget and Inhelder's prediction, judgment, and explanation questions. The significant differences were found between groups, task,…
Descriptors: Blindness, Cognitive Development, Conservation (Concept), Elementary Secondary Education
