排队位置会影响以猜测为基础的选择,但不会影响同时和连续排队中的罪犯存在检测
Carolin Mayer1, Raoul Bell2, Nicola Marie Menne2
1Department of Experimental Psychology, Faculty of Mathematics and Natural Sciences, Heinrich Heine University Düsseldorf, Universitätsstraße 1, 40225, Düsseldorf, Germany. carolin.mayer@hhu.de.
Scientific reports
|November 12, 2024
概括
排队位置不会影响目击者检测罪犯,但会影响猜测. 将嫌疑人放在排队中的第一位增加了他们通过猜测而不是识别而被选择的机会.
科学领域:
- 认知心理学 认知心理学
- 法医心理学 法医心理学
- 目击者身份识别 目击者身份识别
背景情况:
- 目击者鉴定在刑事调查中至关重要.
- 两个高值模型解释了目击者的决策.
- 排队程序可能会影响识别准确性.
研究的目的:
- 调查排队位置对目击者识别中的认知过程的影响.
- 检查嫌疑人的位置如何影响检测和非检测过程.
- 在阵容中区分基于识别和基于猜测的选择.
主要方法:
- 两个实验使用了大样本 (N=2586和N=2581),随机分配了罪犯和无辜嫌疑人.
- 实验1分析了同步的照片排列;实验2分析了连续的排列.
- 该研究测量了所有阵容位置的检测准确度和基于猜测的选择.
主要成果:
- 排队位置没有影响检测出罪犯的存在.
- 基于猜测的选择与阵容位置有很大差异.
- 参与者更有可能根据猜测选择第一个位置的阵容成员.
结论:
- 阵容中的第一个位置容易被猜测,独立于实际的认可.
- 调查结果支持避免将主要嫌疑人放在第一排位置.
- 这种程序调整可能会减少基于猜测的错误识别.
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