Removing half the brain seems to have little effect on IQ. What conclusions do we draw? http://onlinelibrary.wiley.com/doi/10.1111/j.0013-9580.2004.15303.x/abstract …pic.twitter.com/T5dRKFpbOP
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@KirkegaardEmil For the many people who advanced the mean-level interaction hypothesis.pic.twitter.com/fT31mD7chN
@KirkegaardEmil I was thinking more, what does an IQ score of 30 even mean, much less a +5 or -10 change?
@gwern There are actually tests that go that low. IQ 30 is around the level where they can barely feed themselves IIRC.
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