DEVOLUTION HAS BEGUN: “THE ROT STARTS AT THE TOP”
(Why? It’s not complicated.)
“IQ DECLINE AND PIAGET: DOES THE ROT START AT THE TOP?”
Intelligence, Volume 66, January–February 2018, Pages 112-121
https://doi.org/10.1016/j.intell.2017.11.010
Source date (UTC): 2019-04-18 13:25:31 UTC
Original post: https://twitter.com/i/web/status/1118868161800101888
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