与目标相关的证据和与目标无关的熟悉对冲突识别中的个人和发育差异的可分离贡献
Alexander Weigard1, Takakuni Suzuki2, Lena J Skalaban3
1Department of Psychiatry, University of Michigan.
Cognitive science
|November 26, 2024
概括
这项研究引入了一种新的模型,以了解青年的认知控制,将证据积累与熟悉区分开来. 这些发现强调了与目标相关的证据处理对发展和临床相关性的重要性.
科学领域:
- 认知神经科学 认知神经科学
- 发展心理学 发展心理学
背景情况:
- 认知控制任务通常是由证据积累的一般效率 (EEA) 解释的.
- 以前对使用n-back任务的年轻人进行的EEA估计显示出不一致性,这表明依赖于刺激熟悉度而不是与目标相关的线索.
研究的目的:
- 制定一个正式的模型,区分EEA的目标相关证据与目标无关的熟悉性在冲突识别中.
- 研究这些不同的处理参数的发育,认知和临床相关性.
主要方法:
- 一个新的计算模型被应用于冲突识别任务,特别是分析"诱惑"试验.
- 该模型估计了与目标相关的证据积累和与目标无关的熟悉性处理的参数.
- 在青年和成人样本中检查了与发育,认知和临床措施的相关性.
主要成果:
- 基于EEA和熟悉度的处理都是一般任务,影响跨工作记忆负载的性能.
- 主要在EEA观察到显著的发育差异,而不是熟悉处理.
- 欧洲环境署 (EEA) 证明了更高的可靠性和与临床因素更强的关联.
结论:
- 新模型为理解冲突识别机制提供了一个原则框架.
- 在认知控制中,EEA是关键的发育维度,具有重要的临床影响.
- 将证据积累与熟悉区分开来,可以更深入地了解认知控制中的个体差异.
更多相关视频
05:22Dissociation of the Confounding Influences of Expectancy and Integrative Difficulty Residing in Anomalous Sentences in Event-related Potential Studies
Published on: May 9, 2019
5.3K
10:38A Cognitive Paradigm to Investigate Interference in Working Memory by Distractions and Interruptions
Published on: July 16, 2015
13.6K
相关概念视频
Robbers Cave
14.2K
During the 1950s, the landmark Robbers Cave experiment demonstrated that when groups must compete with one another, intergroup conflict, hostility, and even violence may result. At the Oklahoman summer camp, two troops of boys—termed the Rattlers and the Eagles—took part in a week-long tournament. During this time, their negativity culminated in derogatory name-calling, fistfights, and even vandalism and destruction of property. However, this work also revealed that such tension...
14.2K
Frustration and Conflict: Approach-Approach, Approach-Avoidance
43
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...
43
Cause and Effect
10.9K
While variables are sometimes correlated because one does cause the other, it could also be that some other factor, a confounding variable, is actually causing the systematic movement in our variables of interest. For instance, as sales in ice cream increase, so does the overall rate of crime. Is it possible that indulging in your favorite flavor of ice cream could send you on a crime spree? Or, after committing crime do you think you might decide to treat yourself to a cone?
10.9K
Cognitive Dissonance
32.5K
Social psychologists have documented that feeling good about ourselves and maintaining positive self-esteem is a powerful motivator of human behavior (Tavris & Aronson, 2008). In the United States, members of the predominant culture typically think very highly of themselves and view themselves as good people who are above average on many desirable traits (Ehrlinger, Gilovich, & Ross, 2005). Often, our behavior, attitudes, and beliefs are affected when we experience a threat to our...
32.5K
Fundamental Attribution Error
12.8K
According to some social psychologists, people tend to overemphasize internal factors as explanations—or attributions—for the behavior of other people. They tend to assume that the behavior of another person is a trait of that person, and to underestimate the power of the situation on the behavior of others. They tend to fail to recognize when the behavior of another is due to situational variables, and thus to the person’s state. This erroneous assumption is...
12.8K
In- and Out-Groups
38.9K
People all belong to a gender, race, age, and social economic group. These groups provide a powerful source of our identity and self-esteem (Tajfel & Turner, 1979) and serve as our in-groups. An in-group is a group that we identify with or see ourselves as belonging to.
38.9K
