Department of Psychology, The Pennsylvania State University, University Park, PA 19802-1294, USA.
J Fam Psychol. 2011 Apr;25(2):174-83. doi: 10.1037/a0023049.
This study investigated whether genetic and environmental influences on global family conflict are explained by parents' personality, marital quality, and negative parenting. The sample comprised 876 same-sex pairs of twins, their spouses, and one adolescent child per twin from the Twin and Offspring Study in Sweden. Genetic influences on aggressive personality were correlated with genetic influences on global family conflict. Nonshared environmental influences on marital quality and negative parenting were correlated with nonshared environmental influences on global family conflict. Results suggest that parents' personality and unique experiences within their family relationships are important for understanding genetic and environmental influences on global conflict in the home.
本研究旨在探讨遗传和环境因素对全球家庭冲突的影响是否可以通过父母的个性、婚姻质量和消极教养来解释。该样本包括来自瑞典双胞胎和后代研究的 876 对同性别双胞胎、他们的配偶以及每对双胞胎的一个青春期子女。攻击性人格的遗传影响与全球家庭冲突的遗传影响相关。婚姻质量和消极教养的非共享环境影响与全球家庭冲突的非共享环境影响相关。研究结果表明,父母的个性和他们家庭关系中的独特经历对于理解家庭中全球冲突的遗传和环境影响很重要。