IQ testing shows average score disparities between black and white populations
Multiple reliable sources and studies confirm that IQ testing reveals average score disparities between black and white populations, though scientists attribute these observed gaps to environmental and social factors rather than genetics.
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Wikipedia: Intelligence quotient. Wikipedia. https://en.wikipedia.org/wiki/Intelligence_quotient
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Wikipedia: Race and intelligence. Wikipedia. https://en.wikipedia.org/wiki/Race_and_intelligence
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en.wikipedia.org: Race and intelligence. en.wikipedia.org. https://en.wikipedia.org/wiki/Race_and_intelligence
Confirms differences in average test performance between racial groups have been observed with IQ testing.
cambridge.org: The nature of the black–white difference on various psychometric tests: Spearman's hypothesis | Behavioral and Brain Sciences | Cambridge Core. cambridge.org. https://www.cambridge.org/core/journals/behavioral-and-brain-sciences/article/abs/nature-of-the-blackwhite-difference-on-various-psychometric-tests-spearmans-hypothesis/1CF219600DA3AE95D2AEF686C358D0E9
Indicates black and white populations differ, on average, by about one standard deviation on current IQ tests.
sciencedirect.com: The magnitude and components of change in the black–white IQ difference from 1920 to 1991: A birth cohort analysis of the Woodcock–Johnson standardizations. sciencedirect.com. https://www.sciencedirect.com/science/article/abs/pii/S0160289607000190
Analyzes components and changes in the black-white IQ difference from 1920 to 1991.
pubmed.ncbi.nlm.nih.gov: Ethnic differences in children's intelligence test scores: role of .... pubmed.ncbi.nlm.nih.gov. https://pubmed.ncbi.nlm.nih.gov/8625720/
Examines intelligence test score differences between black and white children and how social factors affect them.
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