你的谎言不让我冷静:评估谎言检测的直接,间接和生理措施
Rima-Maria Rahal1, Teun Siebers2, Willem W A Sleegers3
1Tilburg University, Netherlands; Max Planck Institute for Research on Collective Goods, Germany.
Acta psychologica
|November 19, 2024
概括
人们很难发现欺骗,明确,间接和生理测量都无法准确识别骗子. 指尖温度不能可靠地表明欺骗,挑战其在谎言检测中的使用.
科学领域:
- 心理学 心理学 心理学
- 认知科学 认知科学
- 行为科学 行为科学
背景情况:
- 人类的谎言检测准确度通常在偶然水平,尽管理论表明隐含和生理反应欺骗.
- 理论上,欺骗是为了引起威胁反应,可能导致血管收缩和外周血流减少等生理变化.
研究的目的:
- 调查明确,间接和生理措施在检测欺骗方面的有效性.
- 检查通过红外热成像测量指尖温度是否可以作为欺骗的生理指标.
主要方法:
- 95名参与者观看了个人说真话或说谎的视频.
- 在观察期间,记录了参与者的明确判断,对可信度的看法和指尖温度.
- 红外热成像用于测量生理反应 (指尖温度).
主要成果:
- 显而易见的谎言检测准确度仍然处于偶然水平.
- 间接测量显示,参与者更喜欢和信任那些被认为是说实话的人,无论实际真实性如何.
- 指尖温度在谎言和真相之间没有显著差异;与预期相反,在谎言中观察到轻微增加.
结论:
- 这项研究强化了人们在通过明确的判断检测谎言方面普遍不佳的观点.
- 可爱性和可信度的间接测量受到感知者的信念的影响,而不是客观的谎言检测.
- 用热成像测量指尖温度,并不是用于谎言检测的可靠生理机制.
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