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相关概念视频

Social Proof00:52

Social Proof

Social proof is a form of persuasion based on comparison and conformity. People compare their behavior and actions to what others are doing and will change to conform to do what their peers do.
Group Polarization01:01

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Group polarization is the strengthening of an original group attitude following the discussion of views within a group (Teger & Pruitt, 1967). That is, if a group initially favors a viewpoint, after discussion the group consensus is likely a stronger endorsement of the viewpoint. Conversely, if the group was initially opposed to a viewpoint, group discussion would likely lead to stronger opposition.
Critical Thinking II01:25

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Critical thinking is a cognitive process with several attributes. The attributes of critical thinking include the following:
Criticisms of the Evolutionary Perspective01:23

Criticisms of the Evolutionary Perspective

In a study where individuals posing as strangers offered compliments and proposed casual sex to students, the responses differed significantly based on gender. Not a single woman accepted the proposal, while 70% of the men agreed. This outcome provides a useful scenario to explore through the lens of evolutionary psychology and social learning theory, highlighting the diverse perspectives on human sexual behaviors.
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Critical Thinking01:19

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Critical thinking involves reflective and productive thinking and the evaluation of evidence. Critical thinkers seek to understand the deeper meaning of ideas, question assumptions, and make independent decisions about what to believe or do. Scientists, for instance, are often critical thinkers. Critical thinking also requires humility about what we know and don't know and the motivation to look beyond the obvious. It is essential for effective problem-solving.
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The similarity-dissimilarity effect, a fundamental concept in social psychology, explains how interpersonal similarities and differences influence attraction and social interactions. This effect is supported by three key psychological perspectives: balance theory, social comparison theory, and consensual validation.Balance Theory and Cognitive ConsistencyBalance theory, developed by Fritz Heider, posits that individuals seek cognitive consistency in their relationships. When two people share...

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相关实验视频

Updated: Jun 21, 2026

Continuous Theta Burst Stimulation of the Posterior Medial Frontal Cortex to Experimentally Reduce Ideological Threat Responses
06:42

Continuous Theta Burst Stimulation of the Posterior Medial Frontal Cortex to Experimentally Reduce Ideological Threat Responses

Published on: September 28, 2018

对共识分析的批判性研究.

G Reibnegger1, D Fuchs, G Judmaier

  • 1Institute of Medical Chemistry and Biochemistry, University of Innsbruck, Austria.

Lancet (London, England)
|June 6, 1992
PubMed
概括
此摘要是机器生成的。

对评估炎症测试的共识分析是不可靠的. 这种使用测试协议作为黄金标准的方法对数据结构和算法变化敏感,需要外部引用.

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Last Updated: Jun 21, 2026

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Published on: September 28, 2018

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科学领域:

  • 医学统计 医学统计
  • 临床化学 临床化学
  • 胃肠病学 胃肠病学

背景情况:

  • 共识分析是一种评估炎症测试的拟议统计方法.
  • 它旨在通过使用所有测试的共识来取代外部黄金标准.
  • 它对评估诊断测试的可靠性需要彻底调查.

研究的目的:

  • 评估共识分析在评估炎症活性测试中的可靠性.
  • 确定共识分析是否可以作为外部黄金标准的有效替代方案.
  • 调查数据结构和算法变化对共识分析结果的影响.

主要方法:

  • 这项研究利用了诊断为克罗恩病的患者的数据.
  • 共识分析应用于一组临床和实验室的炎症活动的测量.
  • 传统的集群分析在同一数据集上进行,以进行比较.

主要成果:

  • 结果发现,共识分析的可靠性高度依赖于使用的疾病指标的相关性结构.
  • 集群分析的结果支持共识分析对底层数据结构的敏感性.
  • 对共识分析算法的轻微修改显著改变了结果.

结论:

  • 对炎症活性测试的共识分析不是一个可靠的独立方法.
  • 该方法对数据相关性和算法特征的强烈依赖限制了其实用性.
  • 尽管存在潜在的缺陷,但外部参考方法对于评估炎症测试仍然至关重要.