视线与认知准确度之间的非线性关系,用于种族内组和外组面孔
Joshua Correll1, Joana Quarenta2, Tomás A Palma2
1Department of Psychology and Neuroscience, University of Colorado, Boulder.
Journal of personality and social psychology
|May 30, 2024
概括
研究人员发现,注意力和面部识别之间的联系是非线性的. 更多的注意力有助于识别到一个点,之后的好处减少,影响我们如何识别跨种族的面孔.
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.
- 人类的感知 人类的感知
背景情况:
- 以前对面部编码和识别的研究,包括种族差异,产生了相互矛盾的结果.
- 现有的模型往往错误地估计了编码-识别关系,可能是由于辛普森悖论和假设线性注意力-识别联系.
- 眼睛跟踪数据的结构和注意力影响的非线性性质没有得到充分的解决.
研究的目的:
- 重新检查注意力和面部识别之间的关系,考虑到种族.
- 通过使用更合适的分析技术来解决先前模型中的局限性.
- 调查注意力对识别准确性的非线性影响模式.
主要方法:
- 利用两个眼睛追踪研究 (N=41,59) 和一个在线暴露操纵实验 (N=150).
- 进行了元分析,以综合跨研究的发现.
- 采用分析模型,旨在适应眼睛跟踪数据和非线性关系的结构.
主要成果:
- 发现了注意力和识别之间的新,非线性和负加速关系.
- 证明,注意力增加会导致识别准确度在某个值之外的回报下降.
- 发现中部面部特征 (眼睛,鼻子,嘴巴) 一般增强识别,注意力效应对于群体内和群体外面相似.
结论:
- 注意力和面部识别之间的关系是非线性的,类似于更广泛的学习和记忆研究中的发现.
- 中部面部特征在识别中发挥着重要作用,有可能解决先前的现场分歧.
- 注意力对群体内和群体外面的相似影响对感知专业知识理论有影响.
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