Genetic and environmental contributions to the covariance between occupational status, educational attainment, and IQ: a study of twins.

Abstract

Scores of occupational status, educational attainment, and IQ were obtained for 507 monozygotic and 575 dizygotic male twin pairs born 1931-1935 and 1944-1960. A multivariate genetic analysis with statistics from different cohorts showed heterogeneity between cohorts, and analyses were performed in four separate cohorts. The only set of results which… (More)

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@article{Tambs1989GeneticAE, title={Genetic and environmental contributions to the covariance between occupational status, educational attainment, and IQ: a study of twins.}, author={Kristian Tambs and Jon Martin Sundet and Per Magnus and Kristian Berg}, journal={Behavior genetics}, year={1989}, volume={19 2}, pages={209-22} }