@KirkegaardEmil thought I remember you mentioning in an interview (with @TaraMcCarthy444 ?) that 1/4*IQ(mother,individual) + 1/4*IQ(mother,group) + 1/4*IQ(father,individual) + 1/4*IQ(father,group) was a good hard/fast rule for determining the expectation for their offsprings IQ
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But what if an African (for example) comes from a higher IQ upper caste (?), would that model breakdown? what about stratification effects (ex. high IQ persons leave small towns and move to cities/unis, low IQ persons stay) where you end up with effectively multiple groups?
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Can we really use regression to the mean here? Would love to get pointed towards something where I could learn more
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Replying to @_____Shockley__
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3872177/ … breeder's equation
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