Descriptor
| Cognitive Development | 1 |
| Cognitive Processes | 1 |
| Geometric Concepts | 1 |
| Perceptual Development | 1 |
| Primary Education | 1 |
| Spatial Ability | 1 |
| Visual Discrimination | 1 |
| Visual Perception | 1 |
| Visual Stimuli | 1 |
Source
| Perceptual and Motor Skills | 1 |
Author
| Olson, David R. | 1 |
| Scher, Anat | 1 |
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| Journal Articles | 1 |
| Reports - Research | 1 |
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Peer reviewedScher, Anat; Olson, David R. – Perceptual and Motor Skills, 1982
Seven-year-olds compared successively presented oblique lines which varied as to their position within a square display and their relation to the diagonal axis of the display. Children apparently encoded lines in terms of position and axis features. They used a categorical spatial representational system to compare oblique lines. (Author/RD)
Descriptors: Cognitive Development, Cognitive Processes, Geometric Concepts, Perceptual Development
