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i_have_thick_loads OP t1_j20ai0p wrote

>The data also shows that children whose parents were high achievers aka smart, created home environments that benefited their offspring in schooling.

Yes; shared environment impacts EA and IQ in 10 year olds , but seems to have no role on the variance in EA and IQ by adulthood - by which time 70% of the variance is heritable and probably genetic.

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