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Weiss, Volkmar – Intelligence, 1995
Raw IQ scores do not demonstrate the bell curve created by normalized scores, even the bell-shaped distribution does not require large numbers of underlying genes. Family data support a major gene locus of IQ. The correlation between glutathione peroxidase and IQ should be investigated through molecular genetics. (SLD)
Descriptors: Biological Influences, Genetics, Intelligence, Intelligence Quotient