Path analysis under generalized assortative mating: II. American I.Q.
- 14 April 1982
- journal article
- research article
- Published by Hindawi Limited in Genetics Research
- Vol. 39 (2) , 187-198
- https://doi.org/10.1017/s0016672300020875
Abstract
Summary: Rice, Cloninger & Reich (1980) showed that correlational data on American I.Q. is consistent with a rather low genetic heritability. Here we confirm their general results with a more parsimonious model. From phenotypic data alone, the estimates of genetic and cultural heritability are 0·31 and 0·42, respectively. Using environmental indices, the parsimonious estimates become 0·34 and 0·26, respectively.This publication has 12 references indexed in Scilit:
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