@KirkegaardEmil the x axis is derived from PISA scores in country of origin?
Country IQ&S in DK&NO. Some African countries over-perform, others dont. Hallmark of selection http://emilkirkegaard.dk/en/?p=5347 pic.twitter.com/zbCf1ZwiDw
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@RCAFDM In part. There are no PISA scores for African countries, so you know those can't be from PISA. They are Lynn and Vanhanen's IQs.
End of conversation
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