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Visintainer, Paul F.; Matthews, Karen A. – Child Development, 1987
Children's Type A behaviors remained moderately stable over time. The magnitude of the stability did not differ as a function of two versus five years of follow-up, or because of the sex, grade, or community in which the child lived. (PCB)
Descriptors: Aggression, Behavior Change, Behavior Development, Children
Peer reviewed Peer reviewed
Gopnik, Alison; Meltzoff, Andrew – Child Development, 1987
Changes in children's categorization behavior between 15 and 21 months of age and the relation of these changes to developments in language, object permanence, and means-end understanding are reported. (PCB)
Descriptors: Behavior Change, Classification, Cognitive Development, Infant Behavior
Peer reviewed Peer reviewed
Kagan, Jerome; And Others – Child Development, 1988
Behavioral and physiological assessments of 41 seven-and-one-half-year-old children who had been selected to be inhibited or uninhibited at 21 months and observed again at four and five-and-one-half years revealed that each of the two original behavioral profiles predicted theoretically reasonable derivatives. Shy children remained shy, while…
Descriptors: Behavior Change, Behavior Rating Scales, Inhibition, Longitudinal Studies