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Peer reviewed Peer reviewed
Roe, Kiki V. – Child Development, 1975
Male infant vocalizations were studied as a function of age. (JMB)
Descriptors: Age Differences, Cognitive Ability, Infant Behavior, Parent Child Relationship
Peer reviewed Peer reviewed
Kogan, Nathan; Pankove, Ethel – Child Development, 1972
A possible interpretation of the differential predictability across school systems as revealed in this study, is offered. (Authors/MB)
Descriptors: Age Differences, Creativity, Grade 10, Grade 5