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The study analyzed the intellectual development of 129 children from interracial matings at 8 months and 4 years of age, revealing that children of white mothers had higher average IQs than those of Negro mothers. The findings suggest that postnatal environmental factors significantly contribute to racial differences in intelligence test performance. Behavioral differences in infancy favored children of Negro mothers, while the 4-year IQ results indicated a substantial maternal influence on intellectual fun
- Author
- jeanmaoiste
- Language
- EN