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Peer reviewed Peer reviewed
Gordon, F. Robert; Yonas, Albert – Journal of Experimental Child Psychology, 1976
In order to study infants' sensitivity to binocular information for depth, 11 infants, 20 to 26 weeks of age, were presented with real and stereoscopically projected virtual objects at three distances, and the infants' reaching behavior was videotaped. (Author/SB)
Descriptors: Depth Perception, Infants, Perceptual Development, Research
Peer reviewed Peer reviewed
Omari, Issa M.; MacGinitie, Walter H. – Child Development, 1974
Pictorial depth perception of Tanzanian children was investigated using two versions of Hudson's pictures test. Revised version test scores were higher for all children. (ST)
Descriptors: Cross Cultural Studies, Depth Perception, Elementary School Students, Measurement
Peer reviewed Peer reviewed
Kaufmann, Ruth; And Others – Journal of Experimental Child Psychology, 1981
An Ames static trapezoidal window was used to test infants' responsiveness to pictorial depth. Sensitivity to the pictorial information for depth that is present in the trapezoidal window appears to develop after the age of 22 weeks. (Author/DB)
Descriptors: Age Differences, Depth Perception, Infant Behavior, Infants
Peer reviewed Peer reviewed
Field, Jeffery – Developmental Psychology, 1976
The reaching behavior of 12 infants in the presence of solid objects and pictures of objects placed within and beyond possible contact distance was videotaped in three sessions at 15, 19, and 24 weeks of age. (Author/MS)
Descriptors: Behavioral Science Research, Depth Perception, Early Childhood Education, Eye Hand Coordination
Peer reviewed Peer reviewed
Park, Eundeok; Bin, I. – Visual Arts Research, 1995
Analyzes the research strategies, stimuli, subjects, statistical strategies, and relative variables in 34 empirical studies on children's representation of three-dimensional objects. The studies fell into three categories: children's representation of spatial relationships within an object, between two objects, and studies that included both. (MJP)
Descriptors: Age Differences, Art Activities, Art Education, Art Expression