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相关概念视频

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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Fundamental Attribution Error01:14

Fundamental Attribution Error

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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...
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Associative Learning01:27

Associative Learning

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Associative learning is a fundamental concept in behavioral psychology, wherein a connection is established between two stimuli or events, leading to a learned response. This process is critical in understanding how behaviors are acquired and modified. Conditioning, the mechanism through which associations are formed, can be divided into two main types: classical conditioning and operant conditioning, each elucidating different aspects of associative learning.
Classical conditioning, also known...
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Piaget's Stage 1 of Cognitive Development01:14

Piaget's Stage 1 of Cognitive Development

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The sensorimotor stage, the initial phase of Jean Piaget's theory of cognitive development, spans the first two years of a child's life. During this period, infants actively engage with their surroundings, building cognitive awareness through direct interaction with the world. This interaction is primarily based on sensory perception and motor actions, allowing infants to gradually understand basic physical properties and predict how objects interact within their environment.
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Cognitive Learning01:21

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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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相关实验视频

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Study Motor Skill Learning by Single-pellet Reaching Tasks in Mice
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在感官运动学习中对错误的记忆.

David J Herzfeld1, Pavan A Vaswani2, Mollie K Marko3

  • 1Department of Biomedical Engineering, Laboratory for Computational Motor Control, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA. dherzfe1@jhmi.edu.

Science (New York, N.Y.)
|August 16, 2014
PubMed
概括
此摘要是机器生成的。

大脑不仅从命令中学习运动技能,还通过记住过去的错误来学习. 这种错误记忆有助于我们更快地完成熟悉的任务,这一概念称为节省.

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科学领域:

  • 神经科学是一个神经科学.
  • 发动机控制器的控制器
  • 认知心理学 认知心理学

背景情况:

  • 传统的运动学习理论侧重于回忆学习的运动指令.
  • 运动记忆通常被视为成功或强化运动命令的记录.
  • 现有的模型无法完全解释诸如节约和运动任务中的元学习等现象.

研究的目的:

  • 在运动学习中研究一种替代性记忆形式.
  • 探索大脑根据错误历史调整学习速度的机制.
  • 提出一种新型的机器记忆模型,包括错误回忆.

主要方法:

  • 为依赖错误的学习开发数学公式.
  • 分析过去的错误历史如何影响当前的错误处理.
  • 测试模型与现有关于运动学习,储蓄和元学习的实验数据进行对比.

主要成果:

  • 大脑积极调节基于过去错误的历史,从当前错误中学习.
  • 有证据表明,存在一种"错误记忆",与运动指令记忆不同.
  • 提出的数学模型成功地解释了储蓄和元学习现象.

结论:

  • 运动学习涉及一种新的记忆形式:对错误的记忆.
  • 大脑利用过去的错误经验来优化未来的学习和表现.
  • 这种错误记忆框架为获得和适应运动技能提供了更全面的理解.