関連する実験動画

Updated: Dec 10, 2025

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

Published on: September 28, 2018

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虚偽の同等性: オンラインの活動が左から右へ

Deen Freelon1,2, Alice Marwick2,3, Daniel Kreiss4,2

  • 1Hussman School of Journalism and Media, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA. freelon@email.unc.edu.

Science (New York, N.Y.)
|September 5, 2020
PubMed
まとめ

デジタルメディアは,左翼グループがハッシュタグ活動と抗議活動を好む一方で,右翼グループは戦略的にレガシーメディアと代替メディアを使用しています. メディアの使用におけるイデオロギー的な違いは 民主主義とソーシャルメディアのガバナンスに 影響を及ぼします

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Group Polarization01:01

Group Polarization

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.
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Cognitive Dissonance01:38

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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...
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Groupthink01:34

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When in group settings, we are often influenced by the thoughts, feelings, and behaviors around us. Groupthink is another phenomenon of conformity where modification of the opinions of members in a group aligns with what they believe is the group consensus (Janis, 1972). In such situations, the group often takes action that individuals would not perform outside the group setting because groups make more extreme decisions than individuals do. Moreover, groupthink can hinder opposing trains of...
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