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A recent paper finds that The Flynn effect for fluid IQ may not generalize to all ages or ability levels: A population-based study of 10,000 US adolescents http
by Bostonian 7y ago
A recent paper finds that The Flynn effect for fluid IQ may not generalize to all ages or ability levels: A
population-based study of 10,000 US adolescents https://www.gwern.net/docs/iq/2019-platt.pdf https://www.gwern.net/docs/iq/2019-platt.pdf . "IQs decreased 4.9 points for those with IQ ≤ 70 (95% CI = −4.9, −4.8), but increased 3.5 points among those with IQ ≥ 130
(95% CI = 3.4, 3.6)."