"No one has found a gene for IQ. "Heritability" means that identicial twins are more similar than fraternal twins, right? Fraternal twins more similar than non-siblings. The heritability is 50 percent if your parents went to college. But if your parents never graduated high school the heritability is zero. Zero."

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Source : Source: www.pbs.org

Jerome Kagan

#School Quotes #Mean Quotes #College Quotes

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