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American IQ scores have rapidly dropped, proving the 'Reverse Flynn effect'

(www.popularmechanics.com)
256 points hirundo | 1 comments | 10 Apr 23 13:00 UTC | HN request time: 1.337s | source
1. dmn322 ◴[10 Apr 23 22:56 UTC] No.35518397[source]▶
Bet it's related to income inequality and the reduction of wages wrt productivity.

Stress is known to reduce short term memory, which affects IQ.