制造或破坏:预期的挑战和奖励对与认知努力相关的动机和经验的影响
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Updated: Jun 13, 2025

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Studying Food Reward and Motivation in Humans
Published on: March 19, 2014
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Yue Zhang1, Xiamin Leng2, Amitai Shenhav2
1University of Michigan.
Journal of cognitive neuroscience
|September 13, 2024
概括
具有挑战性的目标和高激励因素增加了精神上的努力,也增加了压力. 绩效动态揭示了个人如何适应任务需求和奖励,影响福祉.
科学领域:
- 认知心理学 认知心理学
- 神经科学是一个神经科学.
- 行为经济学是一种行为经济学.
背景情况:
- 具有挑战性的目标可以激发更多的努力,但也可能增加压力,可能阻碍目标的实现.
- 了解精神努力,压力和表现之间的相互作用对于优化任务参与和幸福感至关重要.
研究的目的:
- 调查如何心理努力和主观经验受到任务挑战和激励大小的影响.
- 检查努力投资,压力,影响力和绩效动态之间的关系.
主要方法:
- 参与者完成了一个Stroop任务,具有不同的挑战级别和奖励大小.
- 任务性能 (准确性,速度) 和自我报告的影响被测量在间隔.
- 研究1 (n=40) 操纵了挑战水平;研究2 (n=79) 操纵了奖励大小.
主要成果:
- 增加的挑战和奖励导致了更大的努力投资和压力.
- 更高的奖励,特别是较低的挑战,也增加了积极的影响.
- 性能显示了最初的加速,然后在间隔内减速,表明动态控制调整.
结论:
- 任务需求和激励因素极大地影响了精神上的努力和情绪状态.
- 这些发现提供了关于努力,压力和绩效优化之间的复杂关系的见解.
- 了解这些动态是设计有效的工作环境和干预措施以支持福祉的关键.
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