这是一项多项测量研究,研究了审议与意志之间的关系
Guillaume P Pech1,2, Emilie A Caspar3, Elisabeth Pacherie4
1Consciousness, Cognition and Computation Group, Center for Research in Cognition and Neurosciences, Unveristé libre de Bruxelles, Av. Franklin Roosevelt 50 (CP191), Brussels 1050, Belgium.
Neuroscience of consciousness
|August 13, 2025
概括
有意义的决定,而不是深思熟虑的复杂性,增强意志. 与任意决定相比,得到奖励的选择显示出更高的意志意识和更强的准备能力,这表明目标驱动自愿行动.
科学领域:
- 认知神经科学 认知神经科学
- 决策研究 决策研究
- 思想的哲学 思想的哲学
背景情况:
- 传统上,自愿行动和意志是通过无意义的决定来研究的,这影响了关于自由意志和道德责任的辩论.
- 最近的研究质疑了从无意义到有意义的决策环境中发现的概括性.
研究的目的:
- 通过比较有意义的 (得到奖励) 和无意义的 (没有奖励) 决策来研究意志的神经和主观标记.
- 区分决策意义与审议复杂性的影响 (简单与困难) 对意志的影响.
主要方法:
- 五十名参与者在最大化货币收益的选项之间进行了反复的选择,分为奖励 (轻松/艰难的审议) 或无奖励 (任意) 的决定.
- 测量了主观的意愿感,准备潜力 (RP),时间绑定,以及一种新的隐性测量:所施加的努力.
主要成果:
- 与没有奖励的决策相比,奖励的决策显示出明显更高的意志意识,更强的准备能力和更大的努力.
- 在轻松决策和艰难决策选择之间没有发现意愿标记的显著差异,这表明审议复杂性不是关键.
- 时间结合在各种条件中显示了不确定的结果.
结论:
- 决策目标的意义,而不是行动前审议的复杂性,是意志控制的关键因素.
- 努力作为一种可靠的隐性衡量意志,补充现有措施,并为未来的研究提供实用性.
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