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相关概念视频

Cognitive Learning01:21

Cognitive Learning

243
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...
243
Purposive Learning01:22

Purposive Learning

121
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...
121
Implicit Memories01:24

Implicit Memories

130
Implicit memories, also known as non-declarative memories, are long-term memories that function outside of conscious awareness. These memories influence behavior and skills without explicit knowledge. This type of memory is evident in tasks like playing tennis, snowboarding, and texting. Implicit memory has three subsystems: procedural memory, conditioning, and priming. This type of memory is essential in various activities, from everyday tasks to specialized skills.
One key aspect of implicit...
130
Associative Learning01:27

Associative Learning

370
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...
370
Chunking and Rehearsal in Sensory Memory01:22

Chunking and Rehearsal in Sensory Memory

213
Improving short-term memory can be achieved through techniques like chunking and rehearsal. Chunking involves organizing information into larger, more manageable units. This technique is particularly useful for information that exceeds the typical memory span of between five and nine items. For instance, logging into an online account with a password like "ta89vq0179gz" involves grouping letters and numbers into three chunks—ta89, vq01, and 79gz. It makes large amounts of...
213
Higher Mental Functions of Brain: Learning and Memory01:26

Higher Mental Functions of Brain: Learning and Memory

809
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...
809

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相关实验视频

Updated: Jul 5, 2025

Defining the Role Of Language in Infants' Object Categorization with Eye-tracking Paradigms
07:31

Defining the Role Of Language in Infants' Object Categorization with Eye-tracking Paradigms

Published on: February 8, 2019

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对与任务相关的刺激的被动暴露增强了类别化学习.

Christian Schmid1, Muhammad Haziq1, Melissa M Baese-Berk2

  • 1Institute of Neuroscience, University of Oregon, Eugene, United States.

eLife
|January 24, 2024
PubMed
概括

对于小鼠和神经网络来说,被动刺激暴露显著加快了对感知决策任务的学习. 这种轻松的学习增强了积极的训练,优化了生物和人工系统的训练时间表.

科学领域:

  • 神经科学是一个神经科学.
  • 机器学习 机器学习
  • 认知科学 认知科学

背景情况:

  • 感知决策通常是通过努力练习和反来学习的.
  • 在学习中被动的,没有反的刺激暴露的作用仍然未被充分探索.

研究的目的:

  • 调查被动刺激暴露如何影响感知决策任务中的积极学习.
  • 为了比较组合被动和积极学习阶段的不同培训计划的有效性.
  • 通过神经网络来建模基础机制.

主要方法:

  • 训练小鼠进行声音分类任务,使用各种被动暴露和主动训练的时间表.
  • 具有不同架构和学习规则的神经网络模型被训练在同一个任务上.
  • 分析了行为数据和网络性能,以评估学习效率和机制.

主要成果:

  • 接受被动暴露的小鼠,无论是在主动训练之前还是在主动训练之间,都学得更快.
  • 在被动暴露期间采用无监督学习的神经网络来增强数据可分离性最好地解释了行为发现.
  • 交联式培训显示了被动和主动学习更新之间的协调性增加,使得很少的课程非常有效.

结论:

关键词:
审计系统的审计系统学习学习学习学习学习学习这里是鼠标鼠标鼠标鼠标鼠标鼠标.神经网络的神经网络的神经网络神经科学 神经科学

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Experience is Instrumental in Tuning a Link Between Language and Cognition: Evidence from 6- to 7- Month-Old Infants' Object Categorization
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Creating Objects and Object Categories for Studying Perception and Perceptual Learning
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Creating Objects and Object Categories for Studying Perception and Perceptual Learning

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相关实验视频

Last Updated: Jul 5, 2025

Defining the Role Of Language in Infants' Object Categorization with Eye-tracking Paradigms
07:31

Defining the Role Of Language in Infants' Object Categorization with Eye-tracking Paradigms

Published on: February 8, 2019

6.6K
Experience is Instrumental in Tuning a Link Between Language and Cognition: Evidence from 6- to 7- Month-Old Infants' Object Categorization
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Experience is Instrumental in Tuning a Link Between Language and Cognition: Evidence from 6- to 7- Month-Old Infants' Object Categorization

Published on: April 19, 2017

6.7K
Creating Objects and Object Categories for Studying Perception and Perceptual Learning
14:38

Creating Objects and Object Categories for Studying Perception and Perceptual Learning

Published on: November 2, 2012

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  • 被动暴露是感知任务中积极学习的强有力的增强剂.
  • 在被动暴露期间的无监督学习优化了神经表达,以便有效地进行主动学习.
  • 优化的培训计划可以有效地将自然和人工系统的被动和主动学习结合起来.