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Grant, Richard A. – Developmental Psychology, 1976
The relation between Matching Familiar Figures Test performance and Piaget's construct of perceptual activity was examined with 48 third- and fourth-grade boys. (SB)
Descriptors: Age Differences, Elementary Education, Perceptual Development, Research
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Ruff, Holly A.; And Others – Developmental Psychology, 1976
Recognition by infants, 13 and 22 weeks old, was tested by pairing novel stimuli with the familiarization stimulus at different points in an experimental session. Younger subjects showed no recognition of either two- or three- dimensional stimuli. Older subjects demonstrated more recognition in the three-dimensional condition. (MS)
Descriptors: Age Differences, Cognitive Development, Infants, Perceptual Development
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Williams, Tannis MacBeth; And Others – Developmental Psychology, 1977
Descriptors: Age Differences, Classification, Perceptual Development, Preschool Children
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Hagen, Margaret A. – Developmental Psychology, 1976
The importance of awareness of the pictorial surface and point of observation was investigated in children and adults. The effect of station point was found to interact with pictorial surface and age, thus suggesting the development of a mechanism of compensation for the perspective distortion of oblique view. (JMB)
Descriptors: Adults, Age Differences, Children, Perceptual Development
Peer reviewed Peer reviewed
Geffen, Gina; Sexton, Michael A. – Developmental Psychology, 1978
Focused and divided auditory attention were studied in 7- and 10-year-old children. (BD)
Descriptors: Age Differences, Attention Control, Auditory Stimuli, Elementary School Students
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Schaller, M. Joseph; Dziadosz, Gregory M. – Developmental Psychology, 1976
Preschool and third grade children matched the orientation of stimuli tachistoscopically presented at times individually set to achieve about 75 percent correct performance. Preschoolers showed no superiority on left versus right while third graders showed significant top and right superiorities. Results are compared with those for adults on the…
Descriptors: Age Differences, Early Childhood Education, Grade 3, Perceptual Development