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The study of human intelligence is one of the most controversial topics in psychology, in part because of difficulty reaching agreement about the meaning of intelligence and objections to the assumption that intelligence can be meaningfully measured by IQ tests. Claims that there are innate differences in intelligence between racial and ethnic ...
Hans Eysenck defended the hereditarian point of view and the use of intelligence tests in "Race, Intelligence and Education" (1971), a pamphlet presenting Jensenism to a popular audience, and "The Inequality of Man" (1973). He was severely critical of anti-hereditarians whose policies he blamed for many of the problems in society.
Spearman's hypothesis is a conjecture that has played a historical role in debates surrounding race and intelligence.Its original formulation was that the magnitudes of black-white differences on tests of cognitive ability positively correlate with the tests' g-loading. [1]
[1] [2] Intelligence in the normal range is a polygenic trait, meaning that it is influenced by more than one gene, [3] [4] and in the case of intelligence at least 500 genes. [5] Further, explaining the similarity in IQ of closely related persons requires careful study because environmental factors may be correlated with genetic factors.
Stressing the similarity of average IQ scores across racial groups in the Eyferth study, James Flynn, Richard E. Nisbett, Nathan Brody, and others have interpreted it as supporting the notion that IQ differences between whites and blacks observed in many other studies are mostly or wholly cultural or environmental in origin. [10]
Jan. 17—CHEYENNE — Early morning practices are rarely enjoyable for athletes and coaches alike. Add in the facts that there was no school because of Martin Luther King Jr. Day and that the ...
The debate concerns possible explanations of group differences encountered in the study of race and intelligence. Since the beginning of IQ testing around the time of World War I there have been observed differences between average scores of different population groups, though these differences have fluctuated and in many cases steadily ...
Intelligence research is more advanced and less controversial than is widely realized15–17, and permits some definitive conclusions about the biological bases of intelligence to be drawn. The race/IQ chart that appears on every page is, to me, one of the major agenda-pushing elements of this series.