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Jacobson, Leonard I.; Greeson, Larry E. – Child Development, 1972
In the follow-up study, most of the initial gains in IQ resulting from program participation were retained. (Authors/MB)
Descriptors: Concept Formation, Data Analysis, Economically Disadvantaged, Followup Studies
Peer reviewed Peer reviewed
Jacobson, Leonard I.; And Others – Child Development, 1971
Descriptors: Cognitive Processes, Concept Formation, Economically Disadvantaged, Intellectual Development