相关实验视频
Updated: Jan 16, 2026

12:09
Studying Food Reward and Motivation in Humans
Published on: March 19, 2014
24.1K
认知和运动因素决定了人们对努力的感知
Ela Herzberg1,2, Israel Halperin3,4, Noham Wolpe5,6
1Department of Physical Therapy, The Stanley Steyer School of Health Professions, Gray Faculty of Medical & Health Sciences, Tel Aviv University, 6997801, Tel Aviv, Israel.
Cognitive, affective & behavioral neuroscience
|October 1, 2025
概括
感知到的努力,主观的体验,受到身体力量和任务结果的影响. 抑郁症状改变了这种感知,突出了努力的努力.
科学领域:
- 认知神经科学 认知神经科学
- 心理物理学的精神物理.
- 心理健康研究 心理健康研究
背景情况:
- 努力估值研究往往侧重于预期的方面,而不是主观的体验的努力.
- 了解所感知的努力对心理健康至关重要,但这一方面还没有得到充分的研究.
- 之前的研究还没有充分探讨导致主观体验努力的因素.
研究的目的:
- 为了调查所感知的努力的心理物理决定因素.
- 检查个人差异,特别是抑郁症状,如何影响人们对努力的感知.
- 确定认知和运动对努力体验的贡献者.
主要方法:
- 一个涉及手动动力表的努力心理物理任务被用于76名健康的年轻成年人.
- 参与者施加体力以达到目标,然后评价他们感知的努力.
- 强大的回归分析估计了强力,任务失败和其他因素对感知力的影响.
主要成果:
- 较高的抑郁症状与施加力的影响减少以及任务失败对感知力的影响增加相关.
- 累积的疲劳,期望和力量稳定性被确定为对感知力的关键贡献者.
- 强力和失败如何影响感知的努力的个体差异与抑郁症状有关.
结论:
- 努力的主观体验是认知和运动因素的复杂相互作用.
- 改变对努力的感知,特别是失败的影响,与抑郁症状有关.
- 考虑努力的体验方面对于推进心理健康研究至关重要.
相关概念视频
Factors Affecting Perception
2.7K
Perception is influenced by perceptual set, context, motivation, and emotion. Perceptual set, or perceptual expectancy, refers to the tendency to perceive things in a particular way, influenced by previous experiences and expectations. This phenomenon affects the interpretation of stimuli, creating a set of mental tendencies and assumptions that impact sensory perceptions of sound, taste, touch, and sight.
An illustrative example of a perceptual set is the scenario where an airline pilot told...
An illustrative example of a perceptual set is the scenario where an airline pilot told...
2.7K
Perception
1.0K
Perception is a fundamental psychological process that enables individuals to organize, interpret, and consciously experience sensory information. This process is crucial for understanding and interacting with the world around us. It includes both bottom-up and top-down processing, each playing a distinct role in how we perceive our environment.
Bottom-up processing begins at the sensory level, where receptors detect external environmental stimuli. These could include the tactile sensation of...
Bottom-up processing begins at the sensory level, where receptors detect external environmental stimuli. These could include the tactile sensation of...
1.0K
The Influence of Cognition on Affect
187
Cognition plays a pivotal role in shaping emotional experiences, as demonstrated by Schachter and Singer’s two-factor theory of emotion. According to this model, emotion arises from a combination of physiological arousal and cognitive interpretation. The body’s physiological response to stimuli is ambiguous and only gains emotional significance through cognitive labeling. For instance, an increased heart rate and adrenaline surge while standing near an attractive person may be...
187
Cognitive Theories: Schachter-Singer Theory of Emotion
1.5K
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...
1.5K
Self-Regulation
223
Self-regulation, also known as self-control, encompasses a range of cognitive and behavioral processes that allow individuals to adjust their internal states and outward actions to align with socially acceptable norms and long-term goals. It plays a fundamental role in adaptive functioning, from resisting impulsive behaviors to persisting through challenging tasks. While its benefits are widely recognized, self-regulation is not limitless. Muraven and Baumeister's theory posits that...
223
Cognitive Learning
1.0K
Cognitive learning is based on purposive behavior, incidental learning, and insight learning.
E. C. Tolman's theory of purposive behavior emphasizes that much behavior is goal-directed. He argued that to understand behavior, we must look at the entire sequence of actions leading to a goal. For instance, high school students study hard, not just due to past reinforcement but also to achieve the goal of getting into a good college.
Tolman introduced the idea that behavior is influenced by...
E. C. Tolman's theory of purposive behavior emphasizes that much behavior is goal-directed. He argued that to understand behavior, we must look at the entire sequence of actions leading to a goal. For instance, high school students study hard, not just due to past reinforcement but also to achieve the goal of getting into a good college.
Tolman introduced the idea that behavior is influenced by...
1.0K

