相关实验视频
Updated: May 13, 2025

05:31
Examining Bilingual Language Control Using the Stroop Task
Published on: February 26, 2020
14.5K
在Stroop任务中解开任务冲突和信息冲突
Eldad Keha1, Eyal Kalanthroff2
1Department of Psychology, The Hebrew University of Jerusalem, Israel; Department of Psychology, Achva Academic College, Arugot, Israel.
Consciousness and cognition
|April 13, 2025
概括
这项关于Stroop任务的研究揭示了任务冲突可以独立于信息冲突发生. 研究结果表明,信息冲突进一步激活了任务控制机制.
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.
- 人与计算机的交互
背景情况:
- 斯特鲁普任务是研究认知控制的广泛使用的范式.
- 之前的研究已经产生了关于任务和信息冲突的相互作用的不一致的发现.
- 像频率和偶然性学习效应这样的潜在混有复杂的解释.
研究的目的:
- 调查Stroop任务中任务冲突的独立贡献.
- 为了澄清任务冲突和信息冲突之间的关系.
- 解决Stroop之前任务研究中的不一致性.
主要方法:
- 招募500名参与者进行色词Stroop任务.
- 随机分为四组,试验类型 (一致/不一致) 和刺激类型 (单词/符号) 不同.
- 测量任务冲突,定义为中性词和中性形状之间的反应时间差异,同时控制学习效应.
主要成果:
- 在"大部分符号与一致试验"条件中观察到显著的任务冲突,独立于信息冲突.
- 在存在不一致的试验时,任务冲突措施被提升.
- 有证据表明,信息冲突调节和增强任务控制激活.
结论:
- 任务冲突是一种可证明的现象,可以与信息冲突分开表现.
- 信息冲突作为调节器,增加了任务控制的激活.
- 这项研究为Stroop范式中的认知控制机制提供了更清晰的理解.
相关概念视频
Frustration and Conflict: Avoidance-Avoidance, Double-Approach Avoidance
26
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...
26
Cognitive Dissonance
32.3K
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...
32.3K
Frustration and Conflict: Approach-Approach, Approach-Avoidance
22
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...
22
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
Stereotypes, Prejudice, and Discrimination
89.6K
Humans are very diverse and although we share many similarities, we also have many differences. The social groups we belong to help form our identities (Tajfel, 1974). These differences may be difficult for some people to reconcile, which may lead to prejudice toward people who are different. Prejudice is a negative attitude and feeling toward an individual based solely on one’s membership in a particular social group (Allport, 1954; Brown, 2010). Prejudice is common against people who...
89.6K

