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Crano, William D. – Child Development, 1977
This investigation challenged the causal relationship implicit in the search for behavioral predictors in infancy of later intellectual ability and demonstrated the primacy of infant mental scale scores in the causation of later, more concrete physical behaviors. (Author/JMB)
Descriptors: Infant Behavior, Infants, Intelligence, Predictive Validity
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
Lasky, Robert E.; And Others – Child Development, 1981
The behavioral development of rural Guatemalan infants was assessed shortly after birth on a Neonatal Assessment Scale (NAS) and at 6-, 15-, and 24-months-of-age on a Composite Infant Scale (CIS). Summary variables based on NAS performance poorly predicted later assessed performance even as recently as six months after birth. The CIS modestly…
Descriptors: Child Development, Cognitive Development, Foreign Countries, Infant Behavior