Descriptor
| Exceptional Child Research | 1 |
| Expressive Language | 1 |
| Language Acquisition | 1 |
| Manual Communication | 1 |
| Mental Retardation | 1 |
| Moderate Mental Retardation | 1 |
| Nonverbal Communication | 1 |
| Preschool Education | 1 |
Source
| Mental Retardation | 1 |
Author
| Reich, Rosalyn | 1 |
Publication Type
Education Level
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What Works Clearinghouse Rating
Peer reviewedReich, Rosalyn – Mental Retardation, 1978
Descriptors: Exceptional Child Research, Expressive Language, Language Acquisition, Manual Communication
