Book review: The Fight for our National Intelligence (Raymond Cattell)

Raymond Cattell was one of the early 1900s eminent psychologists. Like Meehl, he had a philosophical bent with some odd ideas in ethics. That ended up getting him into trouble…

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East Asian ability tilt and ideographic written language

https://twitter.com/whyvert/status/1392623731835506691 I have not, but Lynn has noted that East Asians have a relative advantage in visual-spatial ability, and that's their written language, possibly some gene-culture co-evolution. One study shows…

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Book review: Kevin Mitchell’s Innate: How the Wiring of Our Brains Shapes Who We Are (2018)

This is a pretty good book. It covers a lot of basics, and gets almost everything right. Twins, adoptees, genomics are given ample attention. Mitchell is very interesting in developmental…

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