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首页> 外文期刊>Journal of Experimental Psychology. General >Inducing the Use of Right Eye Enhances Face-Sex Categorization Performance
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Inducing the Use of Right Eye Enhances Face-Sex Categorization Performance

机译：诱导右眼使用右眼增强面部性分类性能

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摘要

Face recognition ability varies tremendously among neurologically typical individuals. What causes these differences is still largely unknown. Here, we first used a data-driven experimental technique- bubbles-to measure the use of local facial information in 140 neurotypical individuals during a face-sex categorization task. We discovered that the use of the eye and eyebrow area located on the right side of the face imaee from the observer's viewpoint correlates positively with performance. whereas the use of the left-eye and eyebrow area correlates negatively with performance. We then tested if performance could be altered by inducing participants to use either the right- or the left-eye area. One hundred of these participants thus underwent a 1-hr session of a novel implicit training procedure aimed at inducing the use of specific facial information. Afterward, participants repeated the bubbles face-sex categorization task to assess the changes in use of information and its effect on performance. Participants that underwent right-eye induction used this facial region more than they initially did and, as expected, improved their performance more than the participants who underwent the left-eye induction. This is the first clear evidence of a causal link between the use of specific face information and face recognition ability: Use of right-eye region not only predicts but causes better face-sex categorization.
机译：面部识别能力在神经学典型的个体中变化。导致这些差异的原因仍然很大程度上是未知的。在这里，我们首先使用数据驱动的实验技术 - 在面部性分类任务期间测量140个神经典型的局部面部信息的使用。我们发现，使用位于Observer的视点的面部可口右侧的眼睛和眉毛区域与性能正相关。虽然左眼和眉毛的使用与性能负相关。然后，我们通过诱导参与者使用右眼或左眼区域来改变性能来测试。因此，一百个参与者经历了一个新的隐式培训程序的1小时会议，旨在诱导特定面部信息的使用。之后，参与者重复了泡沫面部性分类任务，以评估信息使用的变化及其对性能的影响。接受右眼诱导的参与者使用这个面部地区比他们最初，正如所预期的那样，比经历左眼诱导的参与者更改善他们的表现。这是特定面部信息和面部识别能力的使用与面部识别能力之间的因果关系的第一种明确证据：不仅预测右眼区域，而且导致更好的面部性分类。

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