There are many types of personality, but only one type of intelligence
What would it be like to live in a world reversed: a single personality, but many intelligences?
I still see modish pieces about "fluid" vs "crystallized" intelligence. Apparently fluid intelligence is just g in disguise, and crystallized is just picked up by culture loaded tests?
Carl Friedrich Gout?
Like so much suppressed folk knowledge, "Nerdy Four Eyes" is accurate:
Head size appears causally related to intelligence, but the link between height and intelligence probably just reflects assortative mating; both traits are highly sought in mates
Intelligence appears to cause happiness, and much more so than socioeconomic status does
Yet we spend trillions on demonstrably useless "anti poverty" programs. If we eliminated taxes, more parents could afford embryo selection for smarter kids.
Libet's experimental "disproofs" of free will are open to all kinds of criticism, but this experiment from Jensen seems more watertight:
One of the findings that surprised me most from the field of intelligence research is that reaction times are a good reflection of cognitive ability.
And it's hard to see how culture could affect reaction times. It suggests IQ differences reflect neurological differences.
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