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相关概念视频

Generalization, Discrimination, and Extinction01:24

Generalization, Discrimination, and Extinction

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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...
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Natural and Artificial Concepts01:24

Natural and Artificial Concepts

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In psychology, concepts can be divided into two categories: natural and artificial. Natural concepts are formed through direct or indirect experiences. For example, consider the concept of snow. If you live in a place with regular snowfall, such as Essex Junction, Vermont, you know snow through direct experiences. You’ve seen it fall, touched it, shoveled it, and played in it. You recognize its texture, appearance, and even its smell. In contrast, if you live on an island like Saint...
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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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Concepts and Prototypes01:24

Concepts and Prototypes

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The human nervous system handles vast amounts of information by translating sensory stimuli into neural impulses, which the brain processes, creating thoughts expressed through language or stored as memories. The brain also synthesizes information from emotions and memories, which significantly influence thoughts and behaviors. This intricate process creates a comprehensive mental picture.
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Higher Mental Functions of Brain: Learning and Memory01:26

Higher Mental Functions of Brain: Learning and Memory

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Memory is one of the most vital higher mental functions of the brain. Memory is closely related to learning because it enables us to retain information and experiences from our past to use them in our present life. It also helps us to remember facts, events, and skills, such as riding a bike or swimming. There are two types of memory — declarative memory, which involves memorizing facts or events, and procedural memory, which enables us to remember how to do something like writing or...
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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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Defining the Role Of Language in Infants' Object Categorization with Eye-tracking Paradigms
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概念学习和概括中的特点自然关系.

Matthew Wetzel1, Kenneth J Kurtz1

  • 1Department of Psychology, Binghamton University, Binghamton, NY 13902, USA.

Cognition
|April 24, 2025
PubMed
概括
此摘要是机器生成的。

本研究介绍了特征关系,弥合了基于特征和基于关系的概念学习. 研究结果表明,这些关系在心理上是有效的,并且影响学习超出了简单的特征比较.

关键词:
分类 分类 分类 分类 分类.概念学习学习 概念学习一般化 一般化 一般化关系认知 (Relational cognition) 是一种关系认知.

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Creating Objects and Object Categories for Studying Perception and Perceptual Learning
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科学领域:

  • 认知心理学 认知心理学
  • 机器学习 机器学习
  • 概念学习 学习 概念学习

背景情况:

  • 传统的概念学习模型侧重于独立的特征值.
  • 现实世界的概念往往依赖于特征之间的关系 (特征关系).
  • 基于特征和基于关系的学习理论之间存在差距.

研究的目的:

  • 研究自然关系作为概念学习中的中间表征.
  • 为了测试自然关系的心理有效性.
  • 探索特征关系如何与现有的学习理论相互作用.

主要方法:

  • 进行了三项实验,研究了人类的概念学习.
  • 使用由特征关系定义的概念,专注于相对大小.
  • 基于特征和关系理论的学习预测比较.

主要成果:

  • 建立了自然关系的心理有效性.
  • 基于特征的理论预测了直接访问特征之间的比较的学习.
  • 观察到的概括模式不是基于特征的理论解释的,而是与关系认知相一致的.

结论:

  • 特征性关系提供了特征和基于关系的概念学习之间的关键联系.
  • 人类的学习包括关系信息,超越了简单的特征分析.
  • 未来的研究应该将关系方面纳入概念学习模型.