Study finds causal connection between genotypes and years of education achieved
Thursday, August 20, 2015 - 11:30
in Psychology & Sociology
A first-of-its-kind, nationally representative study of siblings supports previously published research on unrelated individuals that links specific genotypes to educational attainment among adults in their mid-20s to early 30s. The research, published today in AERA Open, a peer-reviewed journal of the American Educational Research Association, found that, within families, an adolescent with a higher "polygenic score"—which summarizes previously identified genome-wide associations for educational attainment—than her or his sibling tended to go on to complete more years of schooling.