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Ruddy, Margaret G.; Bornstein, Marc H. – Child Development, 1982
Investigates the predictability of cognitive differences at 12 months from infant and maternal behaviors at 4 months. Overall, the results show that some individual differences in cognition may be predictable across the first year of life. (Author/RH)
Descriptors: Cognitive Development, Individual Differences, Infant Behavior, Object Manipulation
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
Bonvillian, John D.; And Others – Child Development, 1983
Studied across a 16-month period, young children of deaf parents showed accelerated early language development, on the average producing their first recognizable sign at 8.5 months, their tenth sign at 13.2 months, and their first sign combination at 17.0 months. Findings are inconsistent with previously reported patterns of synchrony between…
Descriptors: Deafness, Infant Behavior, Infants, Language Acquisition