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Updated: Jan 15, 2026
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Measuring Delay Discounting in Humans Using an Adjusting Amount Task
Published on: January 9, 2016
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延迟折扣的时间估计变化:模型比较和考虑
Brett W Gelino1, Madison E Graham2, Justin C Strickland1
1Department of Psychiatry and Behavioral Sciences, Johns Hopkins University School of Medicine, Baltimore, MD, USA.
Behavioural processes
|October 9, 2025
概括
超波罗的特价参数"s"可能不会准确地反映个人的时间感知差异. 需要进一步的研究,以了解其在主观时间流逝和推迟折扣行为的作用.
科学领域:
- 行为经济学是一种行为经济学.
- 认知心理学 认知心理学
- 神经科学是一个神经科学.
背景情况:
- 延迟折扣模型评估对延迟后果的敏感性.
- 超波形模型引入了"s"参数,以减少人类受试者数据的差异.
- "s"参数在数学上允许后果和延迟之间的非线性关系,可能反映主观的时间流逝.
研究的目的:
- 检查与参与者的基于时间的经验相关的超波形's'的概念证明.
- 调查"s"参数是否与时间估计和时间距离估计的准确性相关.
- 探索"s"参数的概念价值,以计算时间感知在主体层面的差异.
主要方法:
- 211名成年人参与了一个众包样本.
- 参与者完成了时间估计任务 (持续时间判断).
- 参与者完成了时间距离估计任务 (主观延迟感知).
主要成果:
- 参与者普遍低估了过期的持续时间.
- 收入和日制折扣任务,但不是超波罗的"s",与时间估计的准确性有很大关系.
- 参与者的年龄和延迟框架,但不是超波罗的"s",与时间距离估计差异显著相关.
结论:
- 超波罗形's'参数可能无法解释在本研究中测量的时间估计中的个体差异.
- 拉希林"s"的适度效果表明,在解释主观时间差异时,概念价值有限.
- 需要进一步研究以了解"s"参数在受试者级别时间感知变化中的作用.
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