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Peer reviewedWatson, John S.; And Others – Journal of Experimental Child Psychology, 1979
Tests the hypothesis that, while the difference in rate of smiling to O degree v non-O degree orientations will diminish with increasing age with silent and/or unfamiliar faces, infants over 14 weeks of age should continue to discriminate between a talking familiar 0 degree face, and all other combinations of orientation, familiarity, and silent…
Descriptors: Age Differences, Discrimination Learning, Infant Behavior, Infants
