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错误的感知反对情绪状态的影响,以及对高度诱导的姿势威胁的平衡反应
Mathew W Hill1, Ellie Johnson1, Toby J Ellmers2
1Centre for Physical Activity, Sport and Exercise Sciences, Coventry University, Warwickshire, United Kingdom.
Biological psychology
|April 25, 2024
概括
在姿势威胁期间改变心率反会影响恐惧和感知到的稳定性. 这项研究表明,整体感知,或感知身体内部的信号,如何塑造对潜在跌倒的情绪反应.
科学领域:
- 心理学 心理学 心理学
- 神经科学是一个神经科学.
- 人体生理学 人体生理学
背景情况:
- 姿势威胁,例如站在边缘附近,引发恐惧和焦虑,影响平衡控制.
- 内部感知,即对身体内部信号的有意识意识,被认为有助于这些情绪反应.
- 现有理论表明,解释心率 (HR) 等内部线索在威胁感知中起作用.
研究的目的:
- 实验性地研究整体感应在对姿势威胁的情绪反应中的作用.
- 检查操纵心脏反如何影响恐惧,稳定感知和姿势威胁期间的任务困难.
主要方法:
- 60名年轻人接受了一项姿势威胁任务 (站在高架平台上).
- 在受到威胁期间,参与者要么没有心率 (HR) 反,要么获得虚假的快速HR反,要么获得虚假的慢 HR反.
- 评估了情绪反应 (恐惧),感知到的稳定性和任务难度.
主要成果:
- 与没有反相比,姿势威胁期间的虚假快速HR反显著增加了恐惧,降低了感知稳定性,并增加了感知任务难度.
- 与没有反条件相比,虚假的缓慢HR反没有显著改变情绪或行为反应.
- 在反条件中,平衡的行为指标没有显著差异.
结论:
- 提供了第一个实验证据,将整体感知,特别是心脏反,与姿势威胁期间的情绪反应联系起来.
- 表明解释身体内部信号,如心率,对于产生恐惧和威胁评估至关重要.
- 突出了整感知准确度在调节情绪和认知反应对潜在的破坏稳定的情况的作用.
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