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相关概念视频

Hindsight Biases01:12

Hindsight Biases

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Hindsight bias leads you to believe that the event you just experienced was predictable, even though it really wasn’t. In other words, you knew all along that things would turn out the way they did. Can you relate this to the phrase "Hindsight is 20/20" now? 
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Purposive Learning01:22

Purposive Learning

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E. C. Tolman emphasized the purposiveness of behavior — the idea that much of our behavior is goal-directed. For instance, employees who aim for a promotion work diligently to meet their targets. Tolman argued that when classical conditioning and operant conditioning occur, the organism acquires certain expectations. In classical conditioning, a child might fear a dog because they expect it to bite. In operant conditioning, a person might consistently work overtime because they expect a...
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Cognitive Learning01:21

Cognitive Learning

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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...
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Observational Learning01:12

Observational Learning

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Albert Bandura's observational learning, also known as imitation or modeling, occurs when a person observes and imitates another's behavior. It is a quicker process than operant conditioning. A well-known example is the Bobo doll study, where children who saw an adult acting aggressively towards the doll were more likely to act aggressively when left alone, compared to those who observed a nonaggressive adult. Many psychologists view observational learning as a form of latent learning...
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Avoidance Learning and Learned Helplessness01:14

Avoidance Learning and Learned Helplessness

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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...
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Introspection01:29

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Introspection, long upheld as a reliable route to self-knowledge, involves examining one's thoughts, emotions, and mental processes. It underpins many psychological practices, from mindfulness meditation to psychotherapy and self-help strategies. However, empirical evidence challenges the accuracy of introspection as a means of understanding oneself.Limitations of Introspective InsightSeminal work by Nisbett and Wilson demonstrated that individuals are frequently unaware of the true causes...
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相关实验视频

Updated: Jan 9, 2026

Examining Recall Memory in Infancy and Early Childhood Using the Elicited Imitation Paradigm
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通过内生预测错误从想象中的经验中学习.

Aroma Dabas1,2, Rasmus Bruckner3,4, Heidrun Schultz5,6

  • 1Max Planck Institute for Human Cognitive and Brain Sciences, Leipzig, Germany. dabas@cbs.mpg.de.

Nature communications
|December 10, 2025
PubMed
概括

想象愉快的事件,即使是意想不到的,也可以改变偏好. 这种内生学习通过预测错误发生,并更新神经表征,类似于现实世界的强化学习.

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Measuring Statistical Learning Across Modalities and Domains in School-Aged Children Via an Online Platform and Neuroimaging Techniques
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相关实验视频

Last Updated: Jan 9, 2026

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科学领域:

  • 认知神经科学 认知神经科学
  • 神经经济学 神经经济学
  • 心理学 心理学 心理学

背景情况:

  • 偏好是由经验塑造的,特别是那些涉及出乎意料的结果,从而产生预测错误的经验.
  • 预测错误对于学习和更新关于世界的信念至关重要.

研究的目的:

  • 调查预测错误是否可以从想象中的事件中内生产生.
  • 探索由想象力驱动的偏好学习背后的神经机制.

主要方法:

  • 参与者反复选择熟人和想象中的互动.
  • 一个计算模型被用来量化从想象的场景预测错误.
  • 功能磁共振成像 (fMRI) 用于检查任务期间的大脑活动.

主要成果:

  • 个人对熟人产生了偏好,他们与他们一起想象出意想不到的愉快事件.
  • 计算机建模证实,由奖励的想象体验驱动的预测错误解释了这种偏好转变.
  • 在学习过程中观察到与预测错误信号相关的状活动.

结论:

  • 想象力可以引起预测错误,推动内生学习和偏好形成.
  • 大脑利用一个强化学习系统,涉及条纹体,以更新基于想象的结果的表征.
  • 这项研究强调了想象力在塑造我们的社会偏好和认知过程中的强大作用.