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Butterworth, George; Adamson-Macedo, Elvidina – 1987
Observations were made of the incidence of pointing behavior among infants differing in age when a radio-controlled truck entered the room in which mother and infant were seated. Infants' reactions over 5 to 6 minutes were recorded on videotape. Recordings were analyzed to establish the incidence of pointing, handedness of pointing, whether…
Descriptors: Age Differences, Cognitive Development, Foreign Countries, Incidence
