感知父母的神经跟踪,但不是同龄人,规范与青少年对外化行为态度的纵向变化有关
Kathy T Do1, Mitchell J Prinstein1, Kristen A Lindquist1
1University of North Carolina at Chapel Hill.
Journal of cognitive neuroscience
|April 5, 2024
概括
青少年 青少年 青少年
科学领域:
- 神经科学是一个神经科学.
- 发展心理学 发展心理学
- 青少年的行为
背景情况:
- 青少年对外化行为的态度受到父母和同龄人所感知的规范的影响.
- 参与自我-其他处理的中线神经区域的发育变化可能解释了青春期社会影响的转变.
- 感知规范和个人对外化行为态度之间的纵向关系仍然未被充分探索.
研究的目的:
- 调查中线区域中感知父母和同行规范的神经处理与个人对外部化行为态度的轨迹之间的关联.
- 检查发展变化对青少年态度的感知规范的影响.
主要方法:
- 用功能性神经成像 (fMRI) 对165名青少年 (年龄11-16岁) 进行长度研究.
- 评估青少年对父母和同龄人的认知规范以及对外化行为的个人态度.
- 在自我评估期间,分析中线区域 (腹中和中前额皮层) 的神经活动.
主要成果:
- 感知到的父母规范不如青少年自己的态度那么宽容,而感知到的同伴规范更宽容,这些差异从早期到中年青春期扩大.
- 较年轻的青少年在自我评估期间在腹中和中部前额皮层自发跟踪感知到的父母规范时,表现出较低的容许态度.
- 这种神经行为关联随着年龄的增长而减弱;对于感知到的同行规范,没有观察到显著的脑行为影响.
结论:
- 感知到的父母和同行规范在整个青春期与个人对外部化行为态度的态度平行演变.
- 在自我评估期间,自发的神经跟踪父母的认知规范在缓解宽容的个人态度方面发挥着至关重要的作用,特别是在青春期早期.
- 研究结果强调了父母和同龄人规范及其神经支在塑造青少年行为的不同作用.
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