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| Exceptional Child Research | 3 |
| Perceptual Development | 3 |
| Visual Stimuli | 3 |
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Switzky, Harvey N.; And Others – AAESPH Review, 1979
The results suggested that profoundly retarded children do show habituation and dishabituation to visual stimuli and are actively storing and processing information about their perceptual world. (Author/DLS)
Descriptors: Cognitive Processes, Exceptional Child Research, Perception, Perceptual Development
Peer reviewedStratford, B. – Journal of Mental Deficiency Research, 1979
Among the findings were that there was no significant difference in performance between Down's syndrome, other mentally handicapped, and normal Ss matched for mental age, when extraneous developmental factors were eliminated; and that there was no relationship between mental age and visual perception in any group. (DLS)
Descriptors: Downs Syndrome, Drafting, Exceptional Child Research, Foreign Countries
McGrady, Harold J., Jr.; Olson, Don A. – Except Children, 1970
Descriptors: Auditory Stimuli, Aural Learning, Cognitive Ability, Exceptional Child Research
