Descriptor
| Depth Perception | 4 |
| Visual Perception | 4 |
| Infants | 3 |
| Perceptual Development | 2 |
| Developmental Stages | 1 |
| Dimensional Preference | 1 |
| Eye Fixations | 1 |
| Kinetics | 1 |
| Motor Development | 1 |
| Motor Reactions | 1 |
| Perception Tests | 1 |
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| Child Development | 4 |
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| Boswell, Sally L. | 1 |
| Boudreau, J. Paul | 1 |
| Bushnell, Emily W. | 1 |
| Granrud, Carl E. | 1 |
| Olson, Richard K. | 1 |
| Yonas, Albert | 1 |
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| Journal Articles | 3 |
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Peer reviewedGranrud, Carl E.; And Others – Child Development, 1984
A total of 20 infants either five or seven months of age viewed computer-generated random-lot displays in which accretion and deletion of texture provided the only information for contours. Infants of both age groups showed significant preferences to reach for the apparently nearer regions in the displays. (Author/RH)
Descriptors: Depth Perception, Infants, Spatial Ability, Visual Perception
Peer reviewedOlson, Richard K.; Boswell, Sally L. – Child Development, 1976
Descriptors: Depth Perception, Perceptual Development, Pictorial Stimuli, Preschool Children
Peer reviewedYonas, Albert; And Others – Child Development, 1987
A test for sensitivity to binocular disparity and a shape perception test were administered to four-month-olds. Results indicated that disparity-sensitive infants could perceive three-dimensional-object shape from kinetic and binocular depth information. (PCB)
Descriptors: Depth Perception, Dimensional Preference, Eye Fixations, Infants
Peer reviewedBushnell, Emily W.; Boudreau, J. Paul – Child Development, 1993
Emphasizes the role that motor development may play in determining developmental sequences in other domains, such as haptic or tactile perception and depth perception. Maintains that there is a high degree of fit between the developmental sequence in which certain perceptual sensitivities unfold and the ages at which the corresponding motor…
Descriptors: Depth Perception, Developmental Stages, Infants, Motor Development
