Descriptor
| Biological Influences | 1 |
| Genetics | 1 |
| Heredity | 1 |
| Intelligence Differences | 1 |
| Nature Nurture Controversy | 1 |
| Racial Differences | 1 |
| Sex Differences | 1 |
| Visual Acuity | 1 |
| Visual Discrimination | 1 |
| Visual Perception | 1 |
Source
| Behavior Genetics | 1 |
Author
| Jensen, Arthur R. | 1 |
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Peer reviewedJensen, Arthur R. – Behavior Genetics, 1975
Evidence on the poorer spatial visualization ability in various Negro populations compared to the White populations and on the direction and magnitude of sex differences in spatial ability relative to other abilities suggests the genetic hypothesis that spatial ability is enhanced by a sex-linked recessive gene and that, since the 20-30 percent…
Descriptors: Biological Influences, Genetics, Heredity, Intelligence Differences
