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| Age Differences | 1 |
| Cognitive Development | 1 |
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| Congenital Impairments | 1 |
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| Journal of Childhood… | 1 |
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Chang, Bey Lih; Gonzales, B. Robert – Journal of Childhood Communication Disorders, 1987
The study compared the conservation abilities of 80 prelingually deaf and 80 hearing students (ages 9-12) in the Republic of China. Results indicated a significant difference in conservation ability between groups favoring the hearing students and no significant difference in conservation ability between age levels for the deaf group. (DB)
Descriptors: Age Differences, Cognitive Development, Concept Formation, Congenital Impairments
