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Direct linkYonas, Albert; Granrud, Carl E.; Chov, Mey H.; Alexander, Amelia J. – Infancy, 2005
Two experiments tested the DeLoache, Pierroutsakos, Uttal, Rosengren, and Gottlieb (1998) claim that 9-month-old infants attempt to grasp objects depicted in photographs. In Experiment 1, 9-month-olds viewed an object, a photograph of the object, and 2 flat, nonpictorial displays. On average, they reached for the photograph and nonpictorial…
Descriptors: Infants, Visual Perception, Photography, Visual Aids
Peer reviewedRakison, David H.; Butterworth, George E. – Developmental Psychology, 1998
Two experiments used object-manipulation tasks to examine whether one- to two-year-olds form superordinate-like categories by attending to object parts. Findings indicated that 14- and 18-month-olds behaved systematically toward categories with different, but not matching, parts. Without part differences, none formed superordinate categories.…
Descriptors: Age Differences, Attention, Classification, Cognitive Development
