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Gottfried, Allen W.; Rose, Susan A. – Child Development, 1980
Twenty-five one-year-olds were administered two tasks (each of which consisted of a familiarization stage followed by a recognition stage) in order to determine whether infants can recognize the shapes of objects by touch alone. (CM)
Descriptors: Developmental Tasks, Infant Behavior, Infants, Memory
Peer reviewed Peer reviewed
Keating, Daniel P.; And Others – Child Development, 1980
Examines the role of basic cognitive-processing efficiency as the source of developmental variance in cognitive performance. Two experimental tasks, memory and visual scanning, were used to investigate age effects on the search-processing parameter. Subjects were 9-, 11-, 13-, and 15-year-old children. (CM)
Descriptors: Adolescents, Age Differences, Children, Cognitive Ability