将家庭压力模型整合到青少年外化行为的纵向兄弟姐妹收养研究中
Veronica Oro1, Elizabeth J S Bates2, Misaki N Natsuaki3
1Prevention Science Institute, University of Oregon, Eugene, Oregon, USA.
概括
遗传因素在家庭压力如何影响青少年外化行为方面起不起的作用. 父母的敌意调解了压力影响,但父母和孩子之间的共同基因并不是一个重要的因素.
科学领域:
- 行为遗传学 行为遗传学
- 发展心理学 发展心理学
- 家庭研究 家庭研究
背景情况:
- 家庭压力和社会经济压力与青少年外化行为有关.
- 了解这些过程中遗传和环境因素的相互作用对于有效的干预至关重要.
- 以前的研究表明遗传影响,但家庭压力路径中的特定机制需要进一步阐明.
研究的目的:
- 调查遗传学在影响青少年外化行为的家庭压力过程中的作用.
- 检查家长的敌意作为调解者和社会支持作为调节者在社会经济压力,父母心理病理和青少年行为之间的关系.
- 通过采用和生物兄弟样本来区分遗传和环境贡献.
主要方法:
- 使用了收养儿童,收养父母,亲生父母和生理兄弟姐妹的样本.
- 雇佣调解分析与父母的敌意作为调解员和调节分析与父母的社会支持.
- 进行了对等性测试,以比较收养家庭和生物家庭之间的途径,以评估基因环境相关性.
主要成果:
- 父母的敌意显著调解了社会经济压力和父母心理病态对青少年外化行为的影响,无论是在收养家庭还是生理家庭.
- 相当性测试揭示了被动基因环境相关性在青少年外部化行为中扮演的角色可以忽略不计.
- 父母的社会支持缓解了父母心理病理对生理家庭父母敌意的影响,生育父母的行为与收养孩子的结果没有显著的关联.
结论:
- 遗传因素,特别是被动的基因环境相关性和来自亲生父母的遗传风险,在研究的家庭压力路径到青少年外部化行为的过程中起到最小的作用.
- 环境因素,如独特的抚养环境和父母的敌意,是青少年行为的重要贡献者.
- 研究结果强调了解决青少年外化行为干预措施中环境压力因素和家长心理健康的重要性.
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