Descriptor
| Age Differences | 1 |
| Children | 1 |
| Concept Formation | 1 |
| Conservation (Concept) | 1 |
| Perceptual Development | 1 |
| Responses | 1 |
| Tables (Data) | 1 |
| Visual Impairments | 1 |
Source
| British Journal of… | 1 |
Author
| Tobin, M. J. | 1 |
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Peer reviewedTobin, M. J. – British Journal of Educational Psychology, 1972
On the basis of a conservation of substance experiment with 189 blind and partially sighted children, it is inferred that while the best of them are performing on a par with the best of their sighted peers, the age range in which conservation is attained is more extended for the visually handicapped. (Author)
Descriptors: Age Differences, Children, Concept Formation, Conservation (Concept)
