Chanda Chisala: the IQ gap is no longer a black-white issue http://www.unz.com/article/the-iq-gap-is-no-longer-a-black-and-white-issue/ … I had no idea how well black Africans were doing in UK
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@KirkegaardEmil@bswud non-CA = ....Shared env? Was that in your study of the Americas?
@RCAFDM @bswud See section 13. Warning: Work in progress. https://osf.io/7i59n/
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@KirkegaardEmil@bswud suppose secondary school performance determined 50% by IQ and 50% by effort 1/5 -
@RCAFDM Please stop using Twitter as an IM. No more "7 notifications" from one person. If you want to write longer, use email/image/TOX. :)
End of conversation
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@KirkegaardEmil@bswud some highly selected recent immigrant groups may outperform IQ prediction due, in large part, to high effort 2/5Thanks. Twitter will use this to make your timeline better. UndoUndo
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@KirkegaardEmil@bswud even though iq-prediction variances typically aren't large for most of the population (most putting similar eff.) 3/5Thanks. Twitter will use this to make your timeline better. UndoUndo
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@KirkegaardEmil@bswud some groups, especially recent immigrants, can deviate from those norms in some significant ways 4/5Thanks. Twitter will use this to make your timeline better. UndoUndo
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@KirkegaardEmil@bswud such efforts may (also) have minor effects on cognitive scores, but larger effects on grades/edu atmnt/etc 5/5Thanks. Twitter will use this to make your timeline better. UndoUndo
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