Why our IQ levels are higher than our grandparents' | James Flynn
TED · 3 HN recommendations
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Moral philosopher James Flynn explains the Flynn effect, the steady rise of IQ scores across the 20th century. He argues the shift reflects a move toward abstract, hypothetical thinking as cognitively demanding professions grew.
Why HN recommends it: HN recommends it as a clear explanation of why generations think differently and why IQ scores have risen.
“This is an argument made by James Flynn in his amazing TED talk” Read on HN ↗