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Bayley Mental Development…1
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Seibert, Jeffrey M.; And Others – Intelligence, 1984
Do stage-related patterns of early cognitive development reported for normally developing children also characterize at-risk and handicapped children when mental age organization of data is used? Mental age predicted Piagetian-based cognitive levels one to three but did not predict highest-level symbolic functioning in 95 handicapped children.…
Descriptors: Cognitive Development, Correlation, Developmental Disabilities, Developmental Stages