相关实验视频
Updated: Sep 20, 2025

09:29
Signal Attenuation as a Rat Model of Obsessive Compulsive Disorder
Published on: January 9, 2015
15.6K
超诊断性强迫症与提醒设置的减少有关,仅部分归因于过度自信
Annika Boldt1, Celine Ann Fox2, Claire M Gillan2
1Institute of Cognitive Neuroscience, University College London, London, United Kingdom.
eLife
|May 29, 2025
概括
强迫症患者对外部提醒的使用减少,部分原因是过度自信. 这表明记忆支持不足的风险更高,影响认知目标和潜在的强迫症.
科学领域:
- 认知心理学 认知心理学
- 神经科学是一个神经科学.
- 临床心理学 临床心理学
背景情况:
- 强迫性行为和侵入性思维 (CIT) 是一种与元认知缺陷相关的跨诊断特征.
- 超认知影响认知卸载行为,比如使用外部提醒来实现认知目标.
研究的目的:
- 调查强迫行为,元认知和外部提醒使用之间的关系.
- 了解跨诊断性特征CIT的认知和行为相关性.
主要方法:
- 一项在线研究涉及600名参与者.
- 评估了强迫性,元认知和外部提醒使用的个体差异.
主要成果:
- 强迫症患者对外部提醒的偏好较低.
- 这种偏好下降的部分原因是过度自信,而不是受损的元认知-动作联系.
- 强迫性个体利用超认知来卸载指导,类似于非强迫性个体.
结论:
- 强迫症患者可能面临外部记忆支持不足的风险,因为他们对认知卸载的依赖减少了.
- 这些发现突出了理解跨诊断变异和强迫症等临床疾病的含义.
相关概念视频
Self-Discrepancy Theory
18.5K
One influential perspective on what motivates people's behavior is detailed in Tory Higgin's self-discrepancy theory (Higgins, 1987). He proposed that people hold disagreeing internal representations of themselves that lead to different emotional states.
18.5K
Obsessive-Compulsive Disorder
216
Obsessive-compulsive disorder (OCD) is a mental health condition characterized by recurrent obsessions, compulsions, or both, which consume significant time and interfere with daily functioning. Obsessions involve persistent, intrusive, and unwanted thoughts, images, or urges that evoke anxiety. Common examples include irrational fears of contamination or harm. Compulsions are repetitive behaviors or mental acts performed to reduce the anxiety caused by obsessions. For instance, individuals...
216
Self-Regulation
9
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...
9
Self-Serving Bias
1
Self-serving bias is a cognitive phenomenon in which individuals attribute positive outcomes to internal factors such as their abilities, intelligence, or effort while attributing negative outcomes to external circumstances. This cognitive distortion helps maintain self-esteem but can also impede objective self-assessment.Theoretical Explanations of Self-Serving BiasTwo primary theories explain the self-serving bias: the cognitive explanation and the motivational explanation.The cognitive...
1
Self-Presentation: Self-Monitoring and Self-Handicapping
40.6K
People can go to great lengths to protect their self-image and present themselves in ways that they want others to see them. Sociologist Erving Goffman presented the idea that a person is like an actor on a stage. Calling his theory dramaturgy, Goffman believed that we use “impression management” to present ourselves to others as we hope to be perceived. Each situation is a new scene, and individuals perform different roles depending on who is present (Goffman, 1959). Think about...
40.6K
Motivational Bias
1
Cognitive bias results from limitations in thinking and information processing, leading to systematic errors in judgment. Conversely, motivational bias stems from personal desires or emotions, causing distortions in perception to align with self-interest. Motivational bias influences how individuals perceive and attribute causes to events, often shaped by personal needs, goals, and self-esteem preservation. This bias can distort judgment, leading to inaccurate assessments of success, failure,...
1

