Descriptor
| Blindness | 1 |
| Concept Formation | 1 |
| Exceptional Child Research | 1 |
| Object Manipulation | 1 |
| Partial Vision | 1 |
| Sex Differences | 1 |
| Space Orientation | 1 |
| Tactual Perception | 1 |
| Visual Impairments | 1 |
Source
| Journal of Visual Impairment… | 1 |
Author
| Simpkins, Katherine E. | 1 |
Publication Type
| Journal Articles | 1 |
| Reports - Research | 1 |
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Peer reviewedSimpkins, Katherine E. – Journal of Visual Impairment and Blindness, 1979
Using Jean Piaget's theory of spatial development, a study was undertaken to identify the development of spatial concepts in 48 blind, partially sighted, and sighted 4-to-7-year-old children through the use of tactual recognition of shapes. (Author/PHR)
Descriptors: Blindness, Concept Formation, Exceptional Child Research, Object Manipulation
