Vastaus

Janne Särkelä

Tuolla alkuperäisessä paperissa todetaan siis:

"Because the social variables accounted for a
substantial portion of the IQ variance among black/
interracial adoptees, it is likely that IQ performance
is malleable within the range of existing environments. If all black chilren had environments such
as those provided by the adoptive families in this
study, we would predict that their IQ scores would
be 10-20 points higher than the scores are under
current rearing conditions"

(http://www.kjplanet.com/amp-31-10-726.pdf)