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Re:Evidence on Poverty Traps from Rural Bangladesh [pdf] by sanxiyn on Tuesday December 29, 2020 @07:55AM (#25569294)
Heritability of IQ is >50%, and IQ is a good measure of smartness.
Re:Evidence on Poverty Traps from Rural Bangladesh [pdf] by afuchs on Tuesday December 29, 2020 @08:14AM (#25569438)
The previous comment's argument appears to be that heritability of "being smart" is not strictly limited to genetic factors, that measures of "smartness" such as an IQ score also measure other factors that are not strictly related to genetics
Re:Evidence on Poverty Traps from Rural Bangladesh [pdf] by PeterisP on Tuesday December 29, 2020 @09:25AM (#25569971)
Heritability and genetic factors are overlapping but distinct things - for example, socioeconomic status influences many aspects, is hereditary but not genetic.
Re:Evidence on Poverty Traps from Rural Bangladesh [pdf] by sanxiyn on Tuesday December 29, 2020 @09:46AM (#25570159)
Heritability is in fact entirely genetic. It is estimated by comparing monozygotic twins with dizygotic twins.