通过 temporoparietal 刺激,扭转公平性和效率之间的平衡
Alexander Soutschek1, Türkay Șahin1, Philippe N Tobler2
1Department for Psychology, Ludwig-Maximilians-Universität München, Munich 80802, Germany.
概括
了解社会公平需要平衡效率和公平. 研究表明, temporoparietal junction (TPJ) 促进了公平性,因为它使人们能够进行视角选择,这对于社会决策至关重要.
科学领域:
- 神经科学是一个神经科学.
- 社会心理学 社会心理学
- 伦理哲学 道德哲学
背景情况:
- 社会福利分配需要平衡竞争的道德原则,如实用效率和罗尔斯的公平性.
- 在资源分配方面的决策往往涉及到最大化整体成果和确保最不受惠的福祉之间的复杂的权衡.
研究的目的:
- 确定在社会决策中效率和公平性之间的权衡背后的神经机制.
- 调查顶结 (TPJ) 在促进公平性方面的作用.
主要方法:
- 利用神经成像技术观察决策任务期间的大脑活动.
- 采用模拟控制的大脑刺激来操纵TPJ活动.
- 使用单独的行为任务评估视角获取技能.
主要成果:
- 增加的关节 (TPJ) 活动与对劳尔斯公平性规范的更强的坚持相对应,而不是实用效率.
- 通过大脑刺激来降低TPJ兴奋度,在权衡场景中降低了公平考虑.
- 刺激引起的公平性担忧的下降与视角能力的下降有关.
结论:
- 在社会决策过程中, temporoparietal junction (TPJ) 在调解公平性问题方面发挥着至关重要的作用.
- TPJ在展望方面发挥的作用是其为优先考虑对最贫困群体的公平贡献的基础.
- 这些发现揭示了在资源分配中平衡竞争的道德原则的神经基础.
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