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Wertz, Jasmin; Belsky, Jay; Moffitt, Terrie E.; Belsky, Daniel W.; Harrington, HonaLee; Avinun, Reut; Poulton, Richie; Ramrakha, Sandhya; Caspi, Avshalom – Developmental Psychology, 2019
Twin studies have documented that parenting behavior is partly heritable, but it is unclear how parents' genetics shape their caregiving. Using tools of molecular genetics, the present study investigated this process by testing hypotheses about associations between a genome-wide polygenic score for educational attainment and parental caregiving in…
Descriptors: Twins, Genetics, Child Rearing, Predictor Variables