Any time you read about an IQ higher than 150, be dubious. No major IQ test is designed to be accurate at much more than 3 std. deviations.https://twitter.com/Neuro_Skeptic/status/832231297108025344 …
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Replying to @charlesmurray
Furthermore: 1) tests are less valid away from the mean, 2) base rate is very low for such claims, so need v strong evidence.
@charlesmurray1 reply 0 retweets 5 likes -
Replying to @KirkegaardEmil @charlesmurray
Interesting topic, I'd be keen to know your opinions on studies like SMPY:http://www.nature.com/news/how-to-raise-a-genius-lessons-from-a-45-year-study-of-super-smart-children-1.20537 …
1 reply 1 retweet 3 likes
Replying to @AdamPerkinsPhD
I have no particular opinion on them aside from what everybody else also thinks: ability works, no ceiling. @AdamPerkinsPhD @charlesmurray
3:50 PM - 16 Feb 2017
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