青少年自我伤害的自我伤害线索的方法避免偏见
R Rodrigues1, E Z Mehesz1, A Lingford-Hughes1
1Division of Psychiatry, Department of Brain Sciences, Imperial College London, London, UK.
Journal of affective disorders
|August 7, 2023
概括
自伤的年轻人避免了与自我伤害有关的线索,与那些负面影响很高的人不同,他们可以从中解脱出来. 这种避免可能反映出对自我伤害行为的矛盾.
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
- 临床心理学 临床心理学
背景情况:
- 自己伤害的冲动可以与成中渴望相提并论.
- 像注意偏差这样的认知机制与渴望有关.
- 目前尚不清楚这些机制是否也驱动了自我伤害的冲动.
研究的目的:
- 调查年轻人对自我伤害线索的注意偏差.
- 为了比较注意力偏差在自我伤害的个体,健康的对照,和高负面影响但没有自我伤害的个体.
主要方法:
- 用一个点探测任务来评估注意力偏差.
- 参与者包括16-25岁的自我伤害 (N=50),健康对照 (N=50) 和负面影响对照 (N=50) 的年轻人.
- 在0.2s和2s的自我伤害线索被呈现出来.
主要成果:
- 与健康对照组相比,自我伤害组在2秒内更容易避免自我伤害线索.
- 具有高负面影响的个体在2秒内从自我伤害线索中解脱起来不那么困难.
- 在0.2s时,没有观察到注意偏差的显著群体差异.
结论:
- 避免自我伤害的线索可能表明对自我伤害行为的矛盾.
- 脱离自我伤害线索的能力可能会保护那些负面情绪很强的人.
- 未来的研究应该探索注意力偏差作为治疗反应或自我伤害复发的标记.
相关概念视频
Self-Presentation: Self-Monitoring and Self-Handicapping
39.1K
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...
39.1K
Frustration and Conflict: Approach-Approach, Approach-Avoidance
90
Frustration occurs when people are obstructed or prevented from achieving a desired goal or fulfilling a perceived need. For example, when someone's input is ignored in a discussion, it can lead to feelings of frustration. Conflict, however, arises from opposing interests, goals, or actions. Conflicts can take various forms based on the nature of these opposing desires or goals.
One common type of conflict is the Approach–Approach Conflict. In this case, a person faces two desirable...
One common type of conflict is the Approach–Approach Conflict. In this case, a person faces two desirable...
90
Frustration and Conflict: Avoidance-Avoidance, Double-Approach Avoidance
114
Avoidance-avoidance conflict refers to a psychological situation where a person must choose between two or more unpleasant alternatives. These conflicts are particularly stressful because neither option is desirable. This dilemma is often expressed in sayings like "caught between a rock and a hard place" or "between the devil and the deep blue sea." For instance, individuals who fear dental procedures may find themselves torn between enduring a painful toothache or facing the...
114
Self-Discrepancy Theory
18.4K
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.
18.4K
Avoidance Learning and Learned Helplessness
1.8K
Avoidance learning and learned helplessness are critical concepts in understanding behavioral responses to negative stimuli.
Avoidance learning occurs when an organism learns that a specific behavior can prevent an unpleasant outcome. For example, a student who receives a bad grade may start studying harder to avoid future poor grades. This behavior persists even when the negative outcome is no longer present. Avoidance learning is powerful because it maintains behavior in the absence of the...
Avoidance learning occurs when an organism learns that a specific behavior can prevent an unpleasant outcome. For example, a student who receives a bad grade may start studying harder to avoid future poor grades. This behavior persists even when the negative outcome is no longer present. Avoidance learning is powerful because it maintains behavior in the absence of the...
1.8K
Self-Schemas
31.2K
In general, a schema is a mental construct consisting of a cluster or collection of related concepts (Bartlett, 1932). There are many different types of schemata, and they all have one thing in common: schemata are a method of organizing information that allows the brain to work more efficiently. When a schema is activated, the brain makes immediate assumptions about the person or object being observed.
31.2K


