Latest replication of national IQ. This time in a ... biology journal with a spatial ability computer game ('Sea Hero Quest')? https://www.cell.com/current-biology/fulltext/S0960-9822(18)30771-1 …pic.twitter.com/ZMAidLWjZ5
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However they might be the people who most likely to own the game. 10%of population but 80%of game owners?
Too much dichotomous thinking. As you can see, despite the self-selection bias, results align fairly well with known differences between countries and sexes.
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