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The composite face effect is robust against perceptual misfit
Attention, Perception, & Psychophysics ( IF 1.7 ) Pub Date : 2021-04-22 , DOI: 10.3758/s13414-021-02279-0
David Kurbel 1 , Bozana Meinhardt-Injac 2 , Malte Persike 3 , Günter Meinhardt 1
Affiliation  

The composite face effect—the failure of selective attention toward a target face half—is frequently used to study mechanisms of feature integration in faces. Here we studied how this effect depends on the perceptual fit between attended and unattended halves. We used composite faces that were rated by trained observers as either a seamless fit (i.e., close to a natural and homogeneous face) or as a deliberately bad quality of fit (i.e., unnatural, strongly segregated face halves). In addition, composites created by combining face halves randomly were tested. The composite face effect was measured as the alignment × congruency interaction (Gauthier and Bukach Cognition, 103, 322–330 2007), but also with alternative data analysis procedures (Rossion and Boremanse Journal of Vision, 8, 1–13 2008). We found strong but identical composite effects in all fit conditions. Fit quality neither increased the composite face effect nor was it attenuated by bad or random fit quality. The implications for a Gestalt account of holistic face processing are discussed.



中文翻译:

复合面部效果对感知不匹配具有鲁棒性

复合面部效应——对目标半面的选择性注意失败——经常用于研究面部特征整合的机制。在这里,我们研究了这种效果如何取决于有人参与和无人参与的一半之间的感知契合。我们使用了由受过训练的观察者评定为无缝贴合(即接近自然且均匀的脸)或故意不良贴合质量(即不自然、强烈分离的两半脸)的合成人脸。此外,还测试了通过随机组合半面创建的复合材料。复合面部效果被测量为对齐 × 一致性交互 (Gauthier 和 Bukach Cognition, 103 , 322–330 2007),但也使用替代数据分析程序 (Rossion 和 Boremanse Journal of Vision, 8, 1-13 2008)。我们在所有拟合条件下都发现了强烈但相同的复合效应。贴合质量既不会增加复合面效果,也不会因不良或随机贴合质量而减弱。讨论了对整体面部处理的格式塔说明的含义。

更新日期:2021-04-22
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