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相关概念视频

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
Bonanno's Theory of Grieving01:17

Bonanno's Theory of Grieving

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Grieving is a complex psychological and emotional process that varies significantly among individuals. George Bonanno's research on bereavement identified four distinct patterns of grieving, offering a nuanced understanding of how people cope with significant loss, such as the death of a spouse, over extended periods. These patterns — resilience, recovery, chronic dysfunction, and delayed grief — highlight the diversity in emotional responses and adaptive mechanisms.
Resilience
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相关实验视频

Updated: Jun 13, 2025

Measuring Delay Discounting in Humans Using an Adjusting Amount Task
07:47

Measuring Delay Discounting in Humans Using an Adjusting Amount Task

Published on: January 9, 2016

15.3K

延迟的货币损失:不同的程序和折扣措施是否评估相同的构造?

Haoran Wan1, Leonard Green1, Joel Myerson1

  • 1Department of Psychological & Brain Sciences, Washington University in St. Louis, USA.

Behavioural processes
|September 15, 2024
PubMed
概括

这项研究发现,测量人们如何折扣延迟的货币损失的两种方法高度相关. 这两种方法都有效地评估了损失贴现行为的相同基础结构.

科学领域:

  • 行为经济学是一种行为经济学.
  • 决策科学 决策科学 决策科学
  • 心理学 心理学 心理学

背景情况:

  • 评估推迟的假设货币损失的贴现对于理解经济决策至关重要.
  • 现有的方法,如调整金额程序和延迟损失问卷,在他们的方法上有所不同.
  • 目前尚不清楚这些不同的程序是否测量了相同的基本心理结构.

研究的目的:

  • 调查调整金额程序和延迟损失问卷是否评估延迟货币损失贴现的相同基础结构.
  • 为了比较这两种不同的测量工具的有效性和一致性.

主要方法:

  • 一个由431名在线参与者的样本完成了调整金额程序和延迟损失问卷.
  • 折扣使用理论 (曲线下的面积,即时选择比例) 和基于理论 (log k) 的指标来衡量.
  • 进行了相关性分析,以比较两种程序的结果.

主要成果:

  • 在所有贴现措施中,在调整金额程序和延迟损失问卷之间观察到很高的相关性 (所有r > 0.72).
  • 绝大多数参与者 (72.2%) 在两种程序中都表现出一致的折扣模式.
  • 这些一致的模式表明正在测量一个共享的底层结构.
关键词:
调整金额的程序 调整金额的程序延迟的损失 延迟的损失延迟损失调查问卷 延迟损失问卷折扣是指使用折扣的方式.

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Three Laboratory Procedures for Assessing Different Manifestations of Impulsivity in Rats
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The Joint Effect of Social Comparison and Social Distance on Evaluation of Intertemporal Choice Outcomes in Event-related Potential Studies
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The Joint Effect of Social Comparison and Social Distance on Evaluation of Intertemporal Choice Outcomes in Event-related Potential Studies

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相关实验视频

Last Updated: Jun 13, 2025

Measuring Delay Discounting in Humans Using an Adjusting Amount Task
07:47

Measuring Delay Discounting in Humans Using an Adjusting Amount Task

Published on: January 9, 2016

15.3K
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
The Joint Effect of Social Comparison and Social Distance on Evaluation of Intertemporal Choice Outcomes in Event-related Potential Studies
08:24

The Joint Effect of Social Comparison and Social Distance on Evaluation of Intertemporal Choice Outcomes in Event-related Potential Studies

Published on: August 25, 2023

651

结论:

  • 调整金额程序和延迟损失问卷在衡量延迟货币损失的贴现方面非常一致.
  • 这两种方法都有效地捕捉到与个人如何评估未来损失相关的相同核心心理构造.
  • 这些发现支持使用任何一种程序来评估损失贴现行为的有效性.