为什么在青春期被认为是父母的行为预示着成年时的不适应性人格? 有实质性的遗传调解的证据
Kelsey A Hobbs1,2, Sylia Wilson3, Scott I Vrieze1
1Department of Psychology, University of Minnesota, Minneapolis, MN, USA.
Development and psychopathology
|September 19, 2024
概括
青少年的家长预测成人不适应的个性,受共同的遗传和非共同的环境因素的影响. 这些发现凸显了早期经历和成人个性发展之间的复杂相互作用.
科学领域:
- 行为遗传学 行为遗传学
- 发展心理学 发展心理学
- 心理病理学 心理病理学
背景情况:
- 青春期的育儿是影响成人个性的关键时期.
- 了解这种关联的环境和遗传贡献对于干预和预防至关重要.
研究的目的:
- 调查青少年育儿与成人不适应性人格之间的纵向关联.
- 确定遗传和环境因素在多大程度上是这种关系的基础.
主要方法:
- 一个纵向双胞胎研究设计被采用了两个队列.
- 在青春期 (14岁) 评估了父母的认知,在成年期 (24-34岁) 评估了不适应的性格特征.
- 两变生物识别模型被用来将这些关联分解为遗传和环境影响.
主要成果:
- 青少年报告的育儿显著预测了成人不适应性人格特征.
- 实质性的附加遗传因素 (r=0.22-0.55) 和非共享的环境因素 (r=0.10-0.15) 解释了观察到的关联.
- 共同的遗传因素可能有助于青春期的父母意识和成年期的不适应性人格.
结论:
- 青少年育儿与成人不适应性人格之间的联系部分是由共同的遗传倾向解释的.
- 非共同的环境因素也起着作用,强调了个性发展的复杂病因.
- 这些发现对理解人格特征和精神病理学的代际传播有影响.
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