Descriptor
| Age Differences | 3 |
| Data Analysis | 3 |
| Visual Discrimination | 3 |
| Perceptual Development | 2 |
| Visual Stimuli | 2 |
| Cognitive Ability | 1 |
| Cognitive Processes | 1 |
| Contrast | 1 |
| Disadvantaged Youth | 1 |
| Educational Testing | 1 |
| Eye Fixations | 1 |
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Author
| Cooper, Lynn A. | 1 |
| Friedman, Steven | 1 |
| Lindstrom, David R. | 1 |
| Shipman, Virginia C. | 1 |
| Weintraub, Daniel J. | 1 |
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Peer reviewedFriedman, Steven – Journal of Experimental Child Psychology, 1972
Some infants, soon after birth, are capable of storing visual information as reflected in their ability to detect and respond to change in the immediate environment. (Author)
Descriptors: Age Differences, Data Analysis, Eye Fixations, Habit Formation
Peer reviewedWeintraub, Daniel J.; Cooper, Lynn A. – Developmental Psychology, 1972
Testing Pollack's hypothesis that decreases in effective contour contrast (resulting from a decrease in receptor sensitivity with age or from a change in actual stimulus contrast) lead to decreases in illusion magnitude. Conclusions are questioned by Sjostrom and Pollack (PS 501 740). (Author/MB)
Descriptors: Age Differences, Cognitive Processes, Contrast, Data Analysis
Lindstrom, David R.; Shipman, Virginia C. – 1972
The Seguin Form Board Test is used to assess visual discrimination and matching and eye-hand coordination. Previous analysis has shown the vactor loadings for the same scale to differ among age levels, so the test may be measuring different abilities at different age levels. Test materials consist of ten differently shaped wooden blocks and a…
Descriptors: Age Differences, Cognitive Ability, Data Analysis, Disadvantaged Youth
