相关实验视频
Updated: Jul 26, 2025

08:17
Reducing State Anxiety Using Working Memory Maintenance
Published on: July 19, 2017
7.6K
个人选择的任务可以防止恐惧和愤怒对努力产生主要影响吗? 一项关于心脏反应的研究
David Framorando1, Johanna R Falk1, Peter M Gollwitzer2
1Geneva Motivation Lab, FPSE, Section of Psychology, University of Geneva, Geneva, Switzerland; Swiss Center for Affective Sciences, University of Geneva, Geneva, Switzerland.
Biological psychology
|June 12, 2023
概括
个人选择的任务可以防止在艰苦的任务中对心血管反应的潜意识情绪影响. 让学生在他们的任务中选择减少了恐惧与愤怒对他们的生理反应的影响.
科学领域:
- 心理学 心理学 心理学
- 认知神经科学 认知神经科学
- 生理学 生理学 生理学
背景情况:
- 隐含的情感影响可以影响认知任务期间的生理反应.
- 个人任务选择已被证明可以调解认知和情绪反应.
- 心血管反应,如预喷射期,反映了交感神经系统的活动和努力动员.
研究的目的:
- 调查个人任务选择是否可以减轻对心血管反应的隐性情感影响.
- 检查任务选择对恐惧和愤怒对心脏反应率的影响的调节作用.
- 扩大对行动屏蔽的理解,包括隐含的情绪处理和生理上的努力.
主要方法:
- 121名健康的大学生完成了一项记忆任务,其中包括面具上的恐惧与愤怒.
- 参与者被随机分配到任务选择条件或分配任务条件中.
- 测量心脏预排气时间 (PEP),以评估心血管反应和努力.
主要成果:
- 在指定的任务条件下,参与者对与愤怒原数相比,对恐惧原数表现出更大的心脏预喷射期反应性.
- 当参与者被要求选择任务时,影响素数对心脏反应的这种影响显著减少.
- 任务选择有效地保护了参与者免受生理努力的隐含情感影响.
结论:
- 个人任务选择作为一种保护机制,防止对心血管反应的隐性情感影响.
- 这些发现支持了行动屏蔽的概念,证明了其延伸到潜意识的情绪处理.
- 让个人控制自己的任务可以调节生理上的努力,减少情绪刺激的影响.
相关概念视频
Facial Feedback Hypothesis
196
Charles Darwin proposed that facial expressions are an evolutionary adaptation for communication. He argued that these expressions are not influenced by culture but are universal across species. For example, a snarling expression with exposed teeth signals a threat in many animals, including humans. Darwin also suggested that displaying an emotion can intensify the feeling. Smiling, for example, could enhance one's sense of happiness. This idea laid the foundation for understanding the role...
196
Physiology of Emotion
1.0K
The physiology of emotions is a multifaceted process involving the autonomic nervous system, brain structures, hormones, and neurotransmitters. This intricate interplay dictates how emotions manifest in the body and influence behavior.
Autonomic Nervous System
The autonomic nervous system (ANS) plays a critical role in emotional responses by regulating involuntary physiological functions. It consists of two main components: the sympathetic and parasympathetic systems. The sympathetic system...
Autonomic Nervous System
The autonomic nervous system (ANS) plays a critical role in emotional responses by regulating involuntary physiological functions. It consists of two main components: the sympathetic and parasympathetic systems. The sympathetic system...
1.0K
Physiological Theories: Cannon-Bard Theory of Emotion
656
The Cannon-Bard theory of emotion, proposed by Walter Cannon and Philip Bard, challenges the notion that emotions are solely the result of physiological responses. Instead, this theory suggests that emotional experiences and physiological arousal occur simultaneously but operate through independent mechanisms. This dual response is initiated by the brain, specifically by the thalamus, which plays a critical role in processing sensory information.
Upon perceiving a stimulus, such as a dangerous...
Upon perceiving a stimulus, such as a dangerous...
656
Cognitive Theories: Schachter-Singer Theory of Emotion
482
Stanley Schachter and Jerome Singer proposed the two-factor theory of emotion, which emphasizes the interplay between physiological arousal and cognitive labeling in forming emotional experiences. This theory suggests that emotions are not simply a result of physiological responses but rather a combination of these responses and the individual's cognitive interpretation of them.
Physiological Arousal and Cognitive Labeling
According to this theory, when an individual experiences...
Physiological Arousal and Cognitive Labeling
According to this theory, when an individual experiences...
482
Psychoneuroimmunology: Cardiovascular Disease
56
Psychoneuroimmunology (PNI) is a multidisciplinary field that examines how psychological factors, particularly stress, interact with the immune system and impact physical health. Research in PNI has shown that chronic or traumatic stress can disrupt both the hypothalamic-pituitary-adrenal axis and the sympathetic nervous system. These disruptions contribute to serious health conditions, including cardiovascular diseases.
A key area of focus in PNI is the relationship between stress and coronary...
A key area of focus in PNI is the relationship between stress and coronary...
56
Sympathetic Activation
5.4K
The sympathetic division can influence tissues and organs by releasing norepinephrine at peripheral synapses and distributing epinephrine and norepinephrine through the bloodstream. In times of crisis or stress, sympathetic activation occurs, which is regulated by sympathetic centers in the hypothalamus. As a result, sympathetic activation prepares the body for physical exertion, rapid ATP production, and heightened alertness, allowing individuals to respond effectively to challenging or...
5.4K

