让目击者能够在排队期间积极探索面孔并恢复研究-测试姿势可以增加歧视性
Marlene Meyer1,2, Melissa F Colloff1, Tia C Bennett1
1School of Psychology, University of Birmingham, Edgbaston B15 2TT, United Kingdom.
概括
交互式排队可以提高目击者识别的准确性,因为目击者可以动态地探索面孔. 与传统方法相比,这种程序有助于减少警察调查中的目击者错误.
科学领域:
- 认知心理学 认知心理学
- 法医科学 法医科学 法医科学
- 执法技术 执法技术 执法技术
背景情况:
- 准确的证人鉴定对于警察和国家安全至关重要.
- 目击者的错误可能会对调查产生重大影响.
- 传统的排队程序在优化证人准确性方面存在局限性.
研究的目的:
- 评估交互式队列在提高目击者识别准确性的有效性.
- 将交互式阵容的性能与传统的照片和视频阵容程序进行比较.
- 了解交互式排队增强歧视性的机制.
主要方法:
- 参与者从不同的视图 (正面或个人资料) 编码了目标面孔.
- 参与者使用交互式,照片或视频阵容 (同时或顺序) 确定目标.
- 采用了接收器操作特征 (ROC) 分析和信号检测建模.
主要成果:
- 与照片和视频排队相比,交互式排队显著增加了歧视性.
- 互动排队的好处在前端和配置编码条件中都被观察到.
- 信号检测建模表示交互式排列方便查看更多诊断面部特征.
结论:
- 交互式排队通过激活面部特征探索来增强目击者识别.
- 这种程序提供了一种有希望的方法,以减少目击者的错误在法律和调查的背景下.
- 交互式队列代表了对传统的嫌疑人识别方法的进步.
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