Sentence examples for population differences in intelligence from inspiring English sources

We are all familiar with the book The Bell Curve, which posits a genetic basis for racial or population differences in intelligence.

"Population differences in construct validity".

Differences in endurance or reaction time, which depend on relatively few genes, can evolve quickly among population groups; not so differences in intelligence, which are rooted in an organ -- the brain -- that is the product of nearly half the human genome.

What is scientifically untenable - and indeed scientifically meaningless - is to claim that average differences in intelligence, as measured by IQ scores between different population groups, are caused by genetic differences between those groups - the core thesis of pseudoscientific racism.

A simple assessment of Crick as a single-minded careerist is futile, but uniform reverence for his ideas is also unnecessary: Ridley takes a largely unblinking look at Crick's brief, muddled forays into debates on population control and on a possible genetic basis for racial differences in intelligence.

Studies of group differences in intelligence often invite conclusions about groups in general from studies of group differences in selected populations.

Can you insist that science supports racial differences in intelligence?

There were great differences in intelligence among the Kojima monkeys, and high intelligence and low intelligence, ran through the female line of descent, in families.

test and he was arguing for racial differences in intelligence in "The Bell Curve".

There are differences in intelligence and there are differences in cognitive style and the degree to which people check themselves.

Individual differences in intelligence were found to be largely accounted for by genetic differences.