信心反应时间:挑战决策后的信心模型
Sixing Chen1,2, Dobromir Rahnev3,4
1School of Psychological and Cognitive Sciences, Peking University, Beijing, China.
Journal of vision
|July 14, 2023
概括
信任响应时间 (cRT) 与信任水平没有内在联系. 相反,信任评级的速度取决于具体评级的频率,挑战现有的模型.
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.
- 决策 决策 决策 决策
背景情况:
- 信任计算得到了广泛的研究,但信任响应时间 (cRTs) 的作用较少被理解.
- 以前的研究表明cRTs和信心之间存在负相关性,支持后决策模型.
- 这些模型预测所有个体的信心和cRT之间存在一致的负关系.
研究的目的:
- 调查cRT是否与信心密切相关,还是受响应频率驱动.
- 测试一个替代假设,即更快的响应与最频繁的信任评级有关,无论它们的水平如何.
- 挑战现有的决策后信心模型.
主要方法:
- 从信任数据库中分析了三大数据集.
- 检查信心评级与相应的响应时间 (cRTs) 之间的关系.
- 调查决策响应时间和cRTs之间的跨学科相关性.
主要成果:
- 对于最频繁给予的信任评级,观察到最低的cRTs.
- 报告高信心的个体最频繁地显示出负的信心-cRT关系.
- 报告信心较低的个体最频繁地显示出一种积极的信心-cRT关系.
- 在决策响应时间和cRT之间发现了显著的相关性,这表明了共同的影响因素.
结论:
- 信任响应时间 (cRT) 并与信任水平本质上无关.
- 特定信任评级的频率显著影响响应速度.
- 这些发现挑战了后决策模型的普遍性,这些模型预测信心和cRTs之间的持续负相关性.
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