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No doubt all kinds of social and health factors can have an effect on IQ test performance, especially since IQ tests themselves are socially biased in various w
by jacknews 2y ago
No doubt all kinds of social and health factors can have an effect on IQ test performance, especially since IQ tests themselves are socially biased in various ways.
But what if we ask whether the difference in intelligence between humans and chimps is environmental or genetic?
It seems to me that genes are quite obviously the most influential factor in intelligence. Or at least for 'potential intelligence' - correcting for health or education deficits, etc.