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相关概念视频

Real-World Application of Classical Conditioning01:15

Real-World Application of Classical Conditioning

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Classical conditioning not only includes the initial pairing of stimuli but also extends to more complex forms, such as higher-order conditioning. Higher-order conditioning involves creating associations beyond the primary conditioned stimulus, resulting in a chain of conditioned responses.
Higher-order, or second-order, conditioning occurs when a neutral stimulus becomes associated with an already established conditioned stimulus through repeated pairings. For instance, if a dog has been...
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Classical Conditioning in Daily Life01:17

Classical Conditioning in Daily Life

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Classical conditioning, a fundamental principle of associative learning, explains various phenomena observed in daily life, such as fear development, the placebo effect, taste aversion, and drug habituation. These applications demonstrate the profound impact of associative learning on human behavior and physiological responses.
John B. Watson and Rosalie Rayner famously demonstrated the development of fear through classical conditioning in their experiment with Little Albert. They paired the...
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Behaviorism01:28

Behaviorism

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The field of behaviorism was pioneered by figures such as Ivan Pavlov, John B. Watson, and B.F. Skinner fundamentally shifted the focus of psychology to the observable and controllable aspects of human and animal behavior. This shift marked a critical evolution in the discipline, emphasizing scientific rigor and experimental methodology.
The core premise of behaviorism is its focus on observable behavior rather than internal thoughts or feelings. This approach argues that true scientific...
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Classical Conditioning01:18

Classical Conditioning

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Associative learning, a core principle in behavioral psychology, involves forming connections between events and facilitating learned responses. This concept is vividly illustrated by classical conditioning, a process extensively studied by the Russian physiologist Ivan Pavlov. Pavlov's pioneering research on dogs' digestive systems led to the discovery that behaviors can be learned through association, laying the groundwork for classical conditioning.
Ivan Pavlov observed that dogs...
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Operant Conditioning01:21

Operant Conditioning

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Operant conditioning, a key concept in behavioral psychology, involves using reinforcement and punishment to alter the likelihood of a behavior being repeated. B.F. introduced this type of conditioning. Skinner focused on voluntary behaviors and the consequences that follow them, influencing whether these behaviors will be strengthened or diminished.
Reinforcement in operant conditioning can be positive or negative, both of which serve to increase the likelihood of a behavior. Positive...
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Principles of Classical Conditioning01:23

Principles of Classical Conditioning

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Classical conditioning, as described by Ivan Pavlov, is a foundational concept in associative learning, where a neutral stimulus becomes capable of eliciting a conditioned response through association with an unconditioned stimulus. The process of acquisition, where this learning occurs, and the subsequent phenomena of contiguity, contingency, generalization, discrimination, extinction, and spontaneous recovery are crucial for a comprehensive understanding of classical conditioning.
During the...
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相关实验视频

Updated: Sep 13, 2025

Human Fear Conditioning Conducted in Full Immersion 3-Dimensional Virtual Reality
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Human Fear Conditioning Conducted in Full Immersion 3-Dimensional Virtual Reality

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使用虚拟现实事件进行评估性调节.

Omran K Safi1, Yiran Shi1, Tyler Lin1

  • 1Department of Psychology, University of British Columbia, Vancouver, Canada.

Cognition & emotion
|July 28, 2025
PubMed
概括
此摘要是机器生成的。

在虚拟现实中复制了评估性条件化 (EC),表明单次暴露在情绪充电的刺激中会改变对中性刺激的喜好. 然而,这种效应与情节性记忆回忆无关.

关键词:
评估性条件化是一种评估性条件化.情绪 情绪 情绪 情绪 情绪 情绪这是一种情节性记忆 (episodic memory).这是一个负面的负面.虚拟现实 虚拟现实 虚拟现实 虚拟现实

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相关实验视频

Last Updated: Sep 13, 2025

Human Fear Conditioning Conducted in Full Immersion 3-Dimensional Virtual Reality
10:38

Human Fear Conditioning Conducted in Full Immersion 3-Dimensional Virtual Reality

Published on: August 9, 2010

21.0K
Behavioral Training Procedures for Head-fixed Virtual Reality in Mice
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Virtual Reality Experiments with Physiological Measures
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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.
  • 虚拟现实应用 虚拟现实应用

背景情况:

  • 评估性条件化 (EC) 将中性刺激与情感刺激联系在一起,改变偏好.
  • 在情节性记忆和自然环境中对EC的研究是有限的.
  • 虚拟现实 (VR) 为在沉浸式条件下学习EC提供了一个新的范式.

研究的目的:

  • 在使用虚拟现实 (VR) 范式的情节性记忆环境中研究评估性条件化 (EC).
  • 在更自然的,单试学习条件下检查EC.
  • 评估EC和情节性记忆之间的关系.

主要方法:

  • 参与者 (N=74) 在VR中经历了独特的负和中性环境配对.
  • 评估条件通过愉悦度评分来评估.
  • 测量了情节性记忆,使用一个暗示回忆任务.

主要成果:

  • 该研究成功地复制了评估条件效应.
  • 评估性调节和情节性记忆表现之间没有发现显著的关联.
  • 这一发现与之前的研究形成鲜明对比,表明了潜在的上下文影响.

结论:

  • 虚拟现实提供了一个有效的平台,用于在自然环境中研究像EC这样的认知现象.
  • 电脑记忆和情节性记忆之间的分离需要进一步研究上下文因素.
  • 从经验中理解EC形成对于情感态度的发展至关重要.