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Bartol, Curt; Pielstick, N. L. – Journal of Experimental Child Psychology, 1972
It was concluded that previous explanations of visual exploration or stimulus preference have been oversimplified, and studies on the whole have failed to take into account a crucial interaction between sex and age variables. (Authors)
Descriptors: Age Differences, Ambiguity, Behavioral Science Research, Data Analysis
Peer reviewed Peer reviewed
McCall, Robert B. – Monographs of the Society for Research in Child Development, 1974
Reports a series of studies conducted to investigate possible differences in the exploratory manipulation and play behavior of human infants 7-1/2- 11-1/2 months of age as a function of the attributes of the stimulus, the familiarity of the subject with the stimuli, the age and sex of the infants, and individual differences. (Author/CS)
Descriptors: Age Differences, Behavioral Science Research, Cognitive Development, Developmental Psychology