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Journal of Early Intervention1
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Hart, Betty – Journal of Early Intervention, 1996
Longitudinal data on the unstructured interactions at home of nine children (ages 11-60 months) with Down syndrome were used to compare individual differences in initial expressive vocabulary growth to data on 42 children without disabilities. Findings indicate that the overall pattern of vocabulary growth was similar in all the children.…
Descriptors: Downs Syndrome, Expressive Language, Family Environment, Intervention