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| Perception | 2 |
| Perception Tests | 2 |
| Test Reliability | 2 |
| Test Validity | 2 |
| Adolescents | 1 |
| Adults | 1 |
| Aging (Individuals) | 1 |
| Cognitive Measurement | 1 |
| Cognitive Processes | 1 |
| Older Adults | 1 |
| Perceptual Development | 1 |
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| International Journal of… | 1 |
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| Reports - Research | 2 |
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Peer reviewedCosta, Paul T., Jr.; McCrae, Robert R. – International Journal of Aging and Human Development, 1986
Investigated age changes and differences in personality as measured by the Holtzman Inkblot Technique (HIT). Concluded that the HIT measures perceptual-cognitive variables that are moderately stable in adulthood. (Author/ABB)
Descriptors: Aging (Individuals), Cognitive Measurement, Older Adults, Perception
Bethscheider, Janine K. – 1988
An experimental test battery designed to measure several perceptual abilities was administered to 1,368 (51.8% male) paying clients of the Johnson O'Connor Research Foundation (JOCRF) in an effort to identify and measure three perceptual abilities: (1) flexibility of closure; (2) speed of closure; and (3) spatial scanning. Subjects, who ranged in…
Descriptors: Adolescents, Adults, Cognitive Processes, Perception


