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Men Smarter than Women, Scientist Claims

Men are smarter than women, according to a controversial new study that adds another cinder to the fiery debate over whether gender impacts general intelligence.

'For 100 years there's been a consensus among psychologists that there is no sex difference in intelligence,' said J. Philippe Rushton, a psychologist at the University of Western Ontario, Canada.

Recent studies, however, have raised questions about the validity of this claim, he said. One such study showed that men have larger brains than women, a 100 gram difference after correcting for body size. Rushton found similar results in a study of gender and brain size.

To determine if there was a link between gender and intelligence, and perhaps between brain size and intelligence, Rushton and a colleague analyzed the Scholastic Aptitude Test (SAT) scores from 100,000 17- and 18-year-olds.

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