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相关概念视频

Purposive Learning01:22

Purposive Learning

118
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...
118
Interference and Decay01:16

Interference and Decay

136
Forgetting is a complex cognitive phenomenon influenced by several factors, among which interference and decay are particularly prominent. These processes explain why individuals often struggle to retrieve specific information from memory, leading to lapses in recall that can be observed in everyday situations.
Interference occurs when competing memories hinder the retrieval of particular information. It can be classified into two types: proactive and retroactive interference. Proactive...
136
Associative Learning01:27

Associative Learning

344
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...
344
Observational Learning01:12

Observational Learning

166
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...
166
Generalization, Discrimination, and Extinction01:24

Generalization, Discrimination, and Extinction

532
Generalization, discrimination, and extinction are key concepts in operant conditioning that influence how behaviors are learned and maintained.
Generalization occurs when a behavior reinforced in one context is performed in similar situations. For instance, a student who studies diligently for calculus and receives excellent grades might apply the same study habits to psychology and history, expecting similar results. Generalization shows how learning in one setting can influence behavior in...
532
Cognitive Learning01:21

Cognitive Learning

238
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...
238

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相关实验视频

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Recording Single Neurons' Action Potentials from Freely Moving Pigeons Across Three Stages of Learning
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一个线索的损失是另一个线索的收益 - - 通过取消学习学习形态声学.

Erdin Mujezinović1, Vsevolod Kapatsinski2, Ruben van de Vijver1

  • 1Institute for Linguistics, Heinrich-Heine University Düsseldorf.

Cognitive science
|May 15, 2024
PubMed
概括

学习者在学习语言时利用积极和消极的证据,证明放弃学习或失去关联力有助于识别特定结果的缺失线索. 这个过程增强了学习,特别是当线索突出时.

科学领域:

  • 认知科学 认知科学
  • 心理语言学 心理语言学
  • 计算语言学 计算语言学

背景情况:

  • 语言中的形态函数由于不明确的提示结果映射而存在学习挑战.
  • 传统的语言学观点强调学习的提示-结果共发生,与基于错误的学习理论形成鲜明对比.
  • 基于错误的学习假设,提示结果的偶然性,而不仅仅是连续性,至关重要,涉及提示加强和取消学习 (关联减少).

研究的目的:

  • 为了研究失学对暗示结果关联的后果,而不仅仅是简单的减少.
  • 为了确定是否忘记暗示与缺席结果的关联,有助于学习缺席暗示-缺席结果关系.
  • 测试负证 (不学习) 是否在学习形态模式中起作用.

主要方法:

  • 与人类参与者进行了一项人工语言学习实验.
  • 参与者被教导了形态声学模式,在各个区块之间有不同的提示结果结构.
  • 一个块有两个结果 (复数,减数) 的同时出现的线索;另一个块有一个结果的单个线索.

主要成果:

  • 参与者表现出更好的学习缺席的提示-缺席的结果关联,当取消学习是可能的.
  • 当未学到的提示更突出时,这种效应更加明显.
  • 即使没有明确的替代线索来解释缺失的结果,也发生了忘记学习.
关键词:
歧视性学习是一种歧视性学习.基于错误的学习是基于错误的学习.可学习性问题 学习能力问题形态声学 形态声学是指形态声学.负证据证据是否定的.覆盖阴影的覆盖语音学 语音学 语音学 语音学取消学习的学习.

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结论:

  • 忘记学习对提示结果关联有重大影响,促进了缺席提示的学习.
  • 学习者积极使用负面证据 (unlearning) 与积极证据一起,与域内一般的基于错误的学习原则保持一致.
  • 线索的突出程度会影响语言学习中去学习的有效性.