相关实验视频
Updated: Sep 16, 2025

06:11
A Conflict Model of Reward-seeking Behavior in Male Rats
Published on: February 20, 2019
7.5K
因果推断和认知行为整合缺陷导致人类惩罚敏感度的稳定变化
Lilith Zeng1, Haeme R P Park1,2, Gavan P McNally1
1School of Psychology, UNSW, Sydney, NSW, Australia.
Communications psychology
|July 9, 2025
概括
个人在从惩罚中学习方面有所不同. 三种表型出现了:敏感,无意识和强迫,由不同的认知机制驱动,如因果推理缺陷和整合失败,影响适应性决策.
科学领域:
- 认知神经科学 认知神经科学
- 决策科学 决策科学 决策科学
- 行为经济学是一种行为经济学.
背景情况:
- 适应性决策依赖于整合惩罚反来修改行为.
- 在从惩罚中学习和避免有害行为方面,个体的差异并未得到充分理解.
- 了解这些差异对于解决持续的有害行为至关重要.
研究的目的:
- 识别人类惩罚学习的不同现象.
- 揭示这些表型驱动的潜在认知机制.
- 检查这些表型对行为的纵向影响.
主要方法:
- 对一个多样化的国际样本 (N=267) 进行了有条件的惩罚任务.
- 根据对直接惩罚和信息干预的反应,确定了表型.
- 通过分析因果推断和知识整合来评估认知机制.
主要成果:
- 他们发现了三种不同的表型:敏感,无意识和强迫.
- 敏感的个体适应惩罚;无意识的个体需要信息干预;强迫的个体坚持有害的行为.
- 现型与因果推断缺陷和整合失败有关,预测六个月后的结果.
结论:
- 惩罚学习的个体变化源于特定的认知缺陷.
- 有针对性的干预可以解决因果推理缺陷,但不能解决整合失败.
- 这一框架有助于理解持续的有害行为,并为量身定制的干预提供信息.
更多相关视频
相关概念视频
Cognitive Learning
551
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...
551
Timing and Consequences on Behavior
157
In operant conditioning, the timing of reinforcement is crucial. For animals like rats and cats, immediate reinforcement (within a few seconds) is much more effective than delayed reinforcement. For example, a food reward for a rat needs to follow within 30 seconds of pressing a bar to be effective.
Humans, however, can respond to delayed reinforcers. We often make decisions between immediate small rewards and delayed larger rewards. This ability to delay gratification is a significant...
Humans, however, can respond to delayed reinforcers. We often make decisions between immediate small rewards and delayed larger rewards. This ability to delay gratification is a significant...
157
Punishment
341
Negative reinforcement and punishment are often confused but serve distinct functions in behavior modification. Reinforcement, whether positive or negative, increases the likelihood of a desired behavior, while punishment decreases it.
Punishment can be positive or negative. Positive punishment involves adding an undesirable stimulus, such as scolding, to decrease a behavior. Negative punishment involves removing a desirable stimulus, such as taking away a favorite toy, to decrease behavior....
Punishment can be positive or negative. Positive punishment involves adding an undesirable stimulus, such as scolding, to decrease a behavior. Negative punishment involves removing a desirable stimulus, such as taking away a favorite toy, to decrease behavior....
341
Reason and Intuition
6.9K
The human brain processes information for decision-making using one of two routes: an intuitive system and a rational system (Epstein, 1994; popularized by Kahneman, 2011 as System 1 and System 2, respectively). The intuitive system is quick, impulsive, and operates with minimal effort, relying on emotions or habits to provide cues for what to do next, while the rational system is logical, analytical, deliberate, and methodical. Research in neuropsychology suggests that the...
6.9K
Behavior Modification
236
Behavioral approaches have often been criticized for ignoring mental processes and focusing solely on observable behavior. However, these approaches provide an optimistic perspective for individuals seeking to change their behaviors. Rather than concentrating on intrinsic personality traits, behavioral approaches suggest that even longstanding habits can be modified by changing the reward contingencies that maintain them.
A real-world application of operant conditioning principles is applied...
A real-world application of operant conditioning principles is applied...
236
Cognitive Theories: Lazarus Mediational Theory of Emotion
1.2K
Richard Lazarus' cognitive mediational theory highlights the pivotal role of cognitive appraisal in shaping emotional responses. According to this theory, the evaluation of a stimulus — based on personal values, goals, beliefs, and expectations — mediates the emotional response. This appraisal process is immediate and often occurs unconsciously, influencing the intensity and nature of the resulting emotion.
Cognitive Appraisal and Emotional Response
Lazarus proposed that...
Cognitive Appraisal and Emotional Response
Lazarus proposed that...
1.2K

