Social-cultural Aspects of Mental Retardation: Proceedings

ability achievement adult American Journal approach aspects associated behavior biological Bruner Cerebral Palsy changes Child Development clinical cognitive development cognitive processes complex concept conservation culturally deprived developmental differential disadvantaged early effects emotional environment environmental etiological evidence experience experimental factors genetic handicapped Harijan hereditarian hospitals human individual infants Inhelder institutions intellectual development interaction intervention Journal of Mental language learning mean ment mental deficiency mental retardation mothers normal organization parents patients patterns perceptual perinatal mortality persons phonemes Piaget population pregnancy preschool present problem psycholinguistic Psychology psychometric relationship reported responses retarded children retarded performance role scores semantic sensory significant skills social class Social Psychology society sociocultural socioeconomic specific Stanford-Binet status stimulation structure subjects subnormal suggested task theory tion toxemia Uzgiris variables verbal Wolof words York Zigler