Jove
Visualize
联系我们
JoVE
x logofacebook logolinkedin logoyoutube logo
关于 JoVE
概览领导团队博客JoVE 帮助中心
作者
出版流程编辑委员会范围与政策同行评审常见问题投稿
图书馆员
用户评价订阅访问资源图书馆顾问委员会常见问题
研究
JoVE JournalMethods CollectionsJoVE Encyclopedia of Experiments存档
教育
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab Manual教师资源中心教师网站
使用条款与条件
隐私政策
政策

相关概念视频

Decision Making: P-value Method01:09

Decision Making: P-value Method

5.3K
The process of hypothesis testing based on the P-value method includes calculating the P- value using the sample data and interpreting it.
First, a specific claim about the population parameter is proposed. The claim is based on the research question and is stated in a simple form. Further, an opposing statement to the claim  is also stated. These statements can act as null and alternative hypotheses:  a null hypothesis would be a neutral statement while the alternative hypothesis can...
5.3K
Behaviorism01:28

Behaviorism

2.3K
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...
2.3K
Instinctive Drift01:05

Instinctive Drift

193
Instinctive drift refers to the tendency of animals to revert to their innate behaviors despite repeated reinforcement. Breland and Breland demonstrated this concept in an experiment with a raccoon. The raccoon was trained to pick up two coins and place them in a container in exchange for food. Initially, the raccoon learned to associate the coins with food, making them a conditioned stimulus or a substitute for food. However, over time, the raccoon became less willing to put the coins into the...
193
Decision Making: Traditional Method01:14

Decision Making: Traditional Method

4.0K
The process of hypothesis testing based on the traditional method includes calculating the critical value, testing the value of the test statistic using the sample data, and interpreting these values.
First, a specific claim about the population parameter is decided based on the research question and is stated in a simple form. Further, an opposing statement to this claim is also stated. These statements can act as null and alternative hypotheses, out of which a null hypothesis would be a...
4.0K
Cognitive Dissonance01:38

Cognitive Dissonance

32.5K
Social psychologists have documented that feeling good about ourselves and maintaining positive self-esteem is a powerful motivator of human behavior (Tavris & Aronson, 2008). In the United States, members of the predominant culture typically think very highly of themselves and view themselves as good people who are above average on many desirable traits (Ehrlinger, Gilovich, & Ross, 2005). Often, our behavior, attitudes, and beliefs are affected when we experience a threat to our...
32.5K
Timing and Consequences on Behavior01:08

Timing and Consequences on Behavior

84
In operant conditioning, the timing of reinforcement is crucial. For animals like rats and cats, immediate reinforcement (within a few seconds) is much more effective than delayed reinforcement. For example, a food reward for a rat needs to follow within 30 seconds of pressing a bar to be effective. 
Humans, however, can respond to delayed reinforcers. We often make decisions between immediate small rewards and delayed larger rewards. This ability to delay gratification is a significant...
84

您也可能阅读

相关文章

通过共同作者、期刊和引用图与本文相关的文章。

排序
Same author

Cognitive and behavioural effects of high-fat, high-sugar diet reversal: a systematic review and meta-analysis of animal studies.

Nutritional neuroscience·2026
Same author

The control of goal-directed actions by nutrient-specific appetites and rewards.

Appetite·2026
Same author

The amygdala and perirhinal cortex sometimes cooperate but often compete during information processing in rats, cats, and people.

Neuroscience and biobehavioral reviews·2026
Same author

Backward conditioning reveals flexibility in infralimbic cortex inhibitory memories.

eLife·2026
Same author

The influence of nucleus accumbens shell D1 and D2 neurons on outcome-specific Pavlovian instrumental transfer.

eLife·2025
Same author

Dorsomedial striatal neuroinflammation causes excessive goal-directed action control by disrupting astrocyte function.

Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology·2025

相关实验视频

Updated: Jun 11, 2025

Operant Protocols for Assessing the Cost-benefit Analysis During Reinforced Decision Making by Rodents
07:05

Operant Protocols for Assessing the Cost-benefit Analysis During Reinforced Decision Making by Rodents

Published on: September 10, 2018

5.9K

独立于反应的结果呈现将刺激与基于价值的选择分开.

Thomas J Burton1, Alesha R Kumar1, Nura W Lingawi1

  • 1Decision Neuroscience Laboratory, School of Psychology, UNSW Sydney, Australia.

Neurobiology of learning and memory
|October 6, 2024
PubMed
概括

特定的帕夫洛夫仪器转移 (PIT) 即使响应-结果关联被削弱时也会持续存在. 这表明PIT表达对破坏基于价值的选择的治疗方法具有强大作用,为行为控制机制提供了洞察力.

关键词:
仪器调节条件 仪器调节条件仪器的降解 仪器的降解结果值 结果值帕夫洛夫的条件化.响应-结果协会协会特定的帕夫洛夫式仪器转移.

更多相关视频

Three Laboratory Procedures for Assessing Different Manifestations of Impulsivity in Rats
09:12

Three Laboratory Procedures for Assessing Different Manifestations of Impulsivity in Rats

Published on: March 17, 2019

9.4K
A Conflict Model of Reward-seeking Behavior in Male Rats
06:11

A Conflict Model of Reward-seeking Behavior in Male Rats

Published on: February 20, 2019

7.4K

相关实验视频

Last Updated: Jun 11, 2025

Operant Protocols for Assessing the Cost-benefit Analysis During Reinforced Decision Making by Rodents
07:05

Operant Protocols for Assessing the Cost-benefit Analysis During Reinforced Decision Making by Rodents

Published on: September 10, 2018

5.9K
Three Laboratory Procedures for Assessing Different Manifestations of Impulsivity in Rats
09:12

Three Laboratory Procedures for Assessing Different Manifestations of Impulsivity in Rats

Published on: March 17, 2019

9.4K
A Conflict Model of Reward-seeking Behavior in Male Rats
06:11

A Conflict Model of Reward-seeking Behavior in Male Rats

Published on: February 20, 2019

7.4K

科学领域:

  • 行为神经科学 行为神经科学
  • 学习和记忆的学习和记忆
  • 决策方式 决策方式

背景情况:

  • 特定的帕夫洛夫仪器转移 (PIT) 描述了预测食物奖励的线索如何倾向于获得奖励的行为.
  • 特定PIT的确切神经机制,特别是响应-结果 (R-O) 关联的作用,仍然不清楚.
  • 以前的研究表明,RO关联至关重要,但实验设计有局限性.

研究的目的:

  • 调查破坏RO关联的治疗是否会影响特定PIT的表达.
  • 通过控制混的帕夫洛夫协会,澄清特定PIT的RO协会的必要性.

主要方法:

  • 在实验1中采用了双杆,两种结果的设计,随后进行了仪器降解处理.
  • 在实验2和3中使用了双向杆来将RO关联与帕夫洛夫杆结果关联分开.
  • 在不同的实验设置中对仪器降解后评估了特定的PIT和结果值灵敏度.

主要成果:

  • 在实验1中仪器退化后,特定的PIT保持不变,但结果值敏感性持续存在,混解释.
  • 使用双向杆的实验3显示,在降解后,特定的PIT是完整的,没有结果值敏感性的证据.
  • 这些发现表明,实验3中的降解处理有效地削弱了RO关联.

结论:

  • 特定PIT的表达对破坏RO关联的处理具有抗性.
  • 具体的PIT也适应干预,破坏基于价值的选择.
  • 这些结果促进了对管理行为控制的关联框架的理解.