40 lines
1.4 KiB
Markdown
40 lines
1.4 KiB
Markdown
---
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title: "Groupthink"
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type: concept
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tags: []
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sources: [academic-psychologist]
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last_updated: 2026-04-25
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---
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# Groupthink
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## Aliases
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- Groupthink (Janis)
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- Collective Thinking Defects
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## Definition
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Janis 群体思维——高凝聚力群体在追求一致性的压力下,进行非理性决策的心理现象,导致批判性思维和替代方案评估能力的丧失。
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## Symptoms (Janis's 8 Symptoms)
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1. **Illusion of Invulnerability**(无懈可击的错觉):群体过度自信
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2. **Collective Rationalization**(集体合理化):忽视警告,自我合理化
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3. **Belief in Inherent Morality**(固有道德信念):相信自身动机正确
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4. **Pressure on Dissenters**(对异议者施压):压制不同意见
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5. **Self-Censorship**(自我审查):成员隐藏真实想法
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6. **Illusion of Unanimity**(一致性的错觉**:沉默被视为同意
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7. **Mindguards**(心理卫兵):有人阻止异议者发言
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8. **Direct Mind Guarding**(直接的心理防护):领导公开压制异议
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## Remedies
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- 群体领导者应保持中立
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- 鼓励批评性评估
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- 分小组独立讨论后汇总
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- 邀请外部专家参与
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## Application in Character Design
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Psychologist Agent 使用此框架分析群体决策场景,识别群体动态如何导致非理性行为(如暴民心理、去个性化)。
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## Connection to Wiki
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- Source: [[academic-psychologist]]
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