早期生活逆境的维度和青少年情绪的认知处理
Taylyn Jameson1, Lisa Yang1, Ellen Jopling1
1The University of British Columbia, 2136 West Mall, Vancouver, BC V6T 1Z4, Canada.
Child abuse & neglect
|October 26, 2024
概括
早期的生活逆境,包括剥夺和威胁,对年轻人的认知有不同的影响. 剥夺与早期处理缺陷有关,而威胁与以后对情绪线索的注意力偏差有关.
科学领域:
- 心理学 心理学 心理学
- 神经科学是一个神经科学.
- 发展心理学 发展心理学
背景情况:
- 生命早期的逆境 (ELA) 是精神病理学的重要风险因素.
- 逆境和心理病理的维度模型 (DMAP) 将剥夺和威胁体验区分开来.
- 与ELA相关的剥夺会影响认知过程,而威胁会影响情绪过程.
研究的目的:
- 这项研究是首次检查剥夺与威胁经历如何影响青少年对各种情绪的认知处理.
- 研究与不同类型的ELA相关的认知处理改变的时间进程.
主要方法:
- 来自温哥华的82名年轻人 (平均年龄12.85) 参与了这项研究.
- 儿童创伤事件查清单 (TESI-C) 评估了ELA (剥夺和威胁).
- 情感波斯纳任务测量了注意力偏差和对情感面部表情 (快乐,悲伤,愤怒,中立) 的反应时间.
主要成果:
- 剥夺经历与所有情感价值的早期注意力处理缺陷有关.
- 威胁体验与以后的注意偏差有关,特别是对于情绪刺激.
结论:
- 研究结果区分了剥夺和威胁的认知影响,支持和扩展了DMAP.
- 认知改变的独特时间模式表明针对ELA的有针对性的干预措施.
- 未来的研究应该复制这些发现,并探索它们对早期干预的临床影响.
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