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

Reason and Intuition01:37

Reason and Intuition

6.3K
The human brain processes information for decision-making using one of two routes: an intuitive system and a rational system (Epstein, 1994; popularized by Kahneman, 2011 as System 1 and System 2, respectively). The intuitive system is quick, impulsive, and operates with minimal effort, relying on emotions or habits to provide cues for what to do next, while the rational system is logical, analytical, deliberate, and methodical. Research in neuropsychology suggests that the...
6.3K
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
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
Randomized Experiments01:13

Randomized Experiments

6.7K
The randomization process involves assigning study participants randomly to experimental or control groups based on their probability of being equally assigned. Randomization is meant to eliminate selection bias and balance known and unknown confounding factors so that the control group is similar to the treatment group as much as possible. A computer program and a random number generator can be used to assign participants to groups in a way that minimizes bias.
Simple randomization
Simple...
6.7K
The Availability Heuristic01:08

The Availability Heuristic

5.9K
A heuristic is a general problem-solving framework (Tversky & Kahneman, 1974). You can think of these as mental shortcuts that are used to solve problems. Different types of heuristics are used in different types of situations, and the impulse to use a heuristic occurs when one of five conditions is met (Pratkanis, 1989):
5.9K
Decision Making01:20

Decision Making

84
Decision-making is a fundamental cognitive process that involves evaluating alternatives and selecting among them. This process can range from simple choices, such as deciding what to wear, to complex decisions, like choosing a major in college or a career path. The complexity of the decision often dictates the approach we use, which can be broadly categorized into two types: automatic and controlled decision-making.
Automatic decision-making is fast, intuitive, and relies on gut feelings...
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

Mechanochemically Coupled Multidimensional Modulation of Calcium Overload.

ACS nano·2026
Same author

Treatment of gastrocnemius spasms induced by foot injury using negative pressure wound therapy: A case report.

SAGE open medical case reports·2026
Same author

Intracranial-implanted coupled electrode tumor treating fields (ICE-TTF) enable efficient and directionally tunable electric-field delivery for glioma.

Brain stimulation·2026
Same author

Line-scan phase measuring deflectometry.

Optics letters·2026
Same author

Efficacy and safety of robot-assisted core decompression for osteonecrosis of the femoral head: a meta-analysis of single-arm studies.

BMC musculoskeletal disorders·2026
Same author

Versatile Synthesis of Rare-Earth Nanoparticles with Virus-like Surface Nanotopography.

Journal of the American Chemical Society·2026
Same journal

Costunolide ameliorates autoimmune uveitis by targeting USP15 to suppress TNF-α-induced retinal endothelial inflammation.

Proceedings of the National Academy of Sciences of the United States of America·2026
Same journal

A ligandable PNT domain establishes ERG as a directly targetable oncogenic driver in prostate cancer.

Proceedings of the National Academy of Sciences of the United States of America·2026
Same journal

Identification of cellular intermediates unveils unique enzymes for flagellar glycan biosynthesis in <i>Clostridioides difficile</i>.

Proceedings of the National Academy of Sciences of the United States of America·2026
Same journal

The structure of correlated variability reflects task-relevant information in sensory neurons.

Proceedings of the National Academy of Sciences of the United States of America·2026
Same journal

Shared neurogenetic substrates of nonplanning impulsivity and procrastination.

Proceedings of the National Academy of Sciences of the United States of America·2026
Same journal

HIV-1 capsid interactions with Nuclear Pore Complex components support nuclear entry via affinity gradient.

Proceedings of the National Academy of Sciences of the United States of America·2026
查看所有相关文章

相关实验视频

Updated: May 29, 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

强壮的不注意的离散的选择选择.

Lars Peter Hansen1,2, Jianjun Miao3,4,5, Hao Xing6

  • 1Economics Department, University of Chicago, Chicago, IL 60637.

Proceedings of the National Academy of Sciences of the United States of America
|February 7, 2025
PubMed
概括
此摘要是机器生成的。

本研究为数据丰富的环境引入了一个强大的决策模型,考虑了注意力分配中的模糊性厌恶. 它提供了一个比传统的理性注意力缺失模型更谨慎的方法.

关键词:
获取信息 获取信息理性的注意力不集中.坚固性 坚固性 坚固性

更多相关视频

Measuring the Subjective Value of Risky and Ambiguous Options using Experimental Economics and Functional MRI Methods
13:04

Measuring the Subjective Value of Risky and Ambiguous Options using Experimental Economics and Functional MRI Methods

Published on: September 19, 2012

12.0K
Errors as a Means of Reducing Impulsive Food Choice
07:07

Errors as a Means of Reducing Impulsive Food Choice

Published on: June 5, 2016

8.6K

相关实验视频

Last Updated: May 29, 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
Measuring the Subjective Value of Risky and Ambiguous Options using Experimental Economics and Functional MRI Methods
13:04

Measuring the Subjective Value of Risky and Ambiguous Options using Experimental Economics and Functional MRI Methods

Published on: September 19, 2012

12.0K
Errors as a Means of Reducing Impulsive Food Choice
07:07

Errors as a Means of Reducing Impulsive Food Choice

Published on: June 5, 2016

8.6K

科学领域:

  • 决策理论 决策理论
  • 行为经济学是一种行为经济学.
  • 信息经济学 信息经济学

背景情况:

  • 理性的注意力缺失模型在数据丰富的环境中完全致力于主观的先验.
  • 决策者在处理信息时面临成本,需要选择性关注.
  • 最佳的决策包括仔细审查突出信息.

研究的目的:

  • 通过结合模两可的厌恶,为不注意问题开发一个强大的最佳解决方案.
  • 放松对主观事先分配的完全承诺的假设.
  • 为在不确定性下做出决策提供一个更现实的模型.

主要方法:

  • 使用了简化的设置,具有离散选择.
  • 采用香农的相互信息来量化注意力成本.
  • 强加相对来衡量先前的分布分歧.
  • 开发了强大的解决方案的必要和足够的条件和数值方法.

主要成果:

  • 强大的决策者倾向于谨慎或悲观的方向.
  • 在模糊性厌恶下,注意力分配被优化.
  • 该模型证明了对先前的错误规格的稳定性.

结论:

  • 拟议的模型提供了一个强大的替代传统的理性不注意.
  • 对模两可的厌恶导致不同的先决倾向和注意力分配策略.
  • 这一框架提高了对不确定性和信息成本下决策的理解.