average intelligence

Does Everyone Have Equal Intelligence?

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Does Everyone Have Equal Intelligence? Does everyone have equal intelligence? Researchers have previously shown that a person’s IQ is highly influenced by genetic factors, and have even identified certain genes that play a role. They’ve also shown that performance in school has genetic factors. Does everyone have same level of intelligence? The answer lies in

Does Brain Size Affect Function?

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Does Brain Size Affect Function? Does brain size affect function? In healthy volunteers, total brain volume weakly correlates with intelligence, with a correlation value between 0.3 and 0.4 out of a possible 1.0. In other words, brain size accounts for between 9 and 16 percent of the overall variability in general intelligence. Does brain size