Laboratory of Experimental Psychology, Department of Psychology, Katholieke Universiteit Leuven Leuven, Belgium.
Front Psychol. 2011 Jul 7;2:143. doi: 10.3389/fpsyg.2011.00143. eCollection 2011.
Adults show remarkable individual variation in the ability to detect felt enjoyment in smiles based on the Duchenne marker (Action Unit 6). It has been hypothesized that perceptual and attentional factors (possibly correlated to autistic-like personality traits in the normative range) play a major role in determining individual differences in recognition performance. Here, this hypothesis was tested in a sample of 100 young adults. Eye-tracking methodology was employed to assess patterns of visual attention during a smile recognition task. Results indicate that neither perceptual-attentional factors nor autistic-like personality traits contribute appreciably to individual differences in smile recognition.
成年人在基于杜兴氏标志（动作单元 6）的微笑感受乐趣的察觉能力上表现出显著的个体差异。人们假设感知和注意因素（可能与正常范围内的类似自闭症的人格特质相关）在确定识别表现的个体差异方面起着重要作用。在这里，该假设在 100 名年轻成年人的样本中进行了测试。眼动追踪方法被用来评估在微笑识别任务期间的视觉注意模式。结果表明，感知注意因素和类似自闭症的人格特质都没有对微笑识别的个体差异有明显贡献。
