问题行为的代际传播:遗传和环境途径
Miranda Sentse1, Marthe de Roo2, Tina Kretschmer2,3
1Faculty of Law, Institute of Criminal Law and Criminology, Leiden University, Leiden, the Netherlands.
Development and psychopathology
|September 10, 2025
概括
遗传培养通过严厉的家长方式将父母的问题行为与后代问题联系起来,即使考虑到后代的遗传学. 这突出了减少代际问题行为的途径.
科学领域:
- 行为遗传学 行为遗传学
- 发展心理学 发展心理学
- 社会学 社会学 社会学
背景情况:
- 问题行为的代际传播已经得到了充分的证据.
- 现有的研究往往忽视了遗传和环境因素之间的相互作用.
- 需要整合性方法来理解跨代复杂的行为模式.
研究的目的:
- 为了检查近二十年来父母问题行为和后代问题行为之间的预测关系.
- 研究遗传和环境途径在这种传播中的独立和相对贡献.
- 在问题行为背景下测试"遗传培养"假设.
主要方法:
- 利用来自TRAILS队列研究 (N=2202) 的独特纵向数据.
- 采用路径分析来建模遗传 (多基因分数) 和环境 (苛刻的育儿) 影响.
- 评估了父母的反社会行为和物质使用,以及后代的侵略和犯罪行为.
主要成果:
- 证实了问题行为的重大代际传播.
- 发现了支持遗传培养的证据:遗传倾向预测了父母的问题行为,预测了严厉的育儿,随后预测了后代的问题行为.
- 考虑到后代的遗传倾向,性别和家庭社会经济地位,这些影响仍然很重要.
结论:
- 这项研究阐明了一条复杂的途径,涉及遗传培养,父母行为和严厉的育儿在问题行为的代际传播中.
- 研究结果表明,针对严厉家长的干预措施可能对打破跨代问题行为的循环至关重要.
- 尽管有遗传影响,但由遗传倾向介导的环境因素发挥着重要作用,为预防和干预提供了潜在的途径.
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