初次见面人们总会相视一笑,不过这一笑有发自内心和出于礼貌之分。而哪种微笑更有魔力呢?英国威尔士班戈大学的研究小组就此展开了研究。在第一个实验中,研究人员测试了参与者对真诚笑容和礼貌性笑容的反应,结果发现人们对真诚微笑的回应要比对礼貌性微笑的回应快很多,这意味着他们也是从内心里在与对方互动。而在第二个实验中,研究人员用到了检测面部肌肉活动的传感器,并从收集的数据中得出了这样的结论:当参与者预期到对方会露出真诚的笑容时,他们面部 People meet for the first time to see each other as a smile, but the laughter comes from the heart and out of courtesy. Which kind of smile is more magical? Bangor University, Wales, the research team launched a study. In the first experiment, the researchers tested participants’ reaction to sincere smiles and polite smiles and found that people responded much more quickly to a sincere smile than to polite smiles, which meant that they also learned from the heart Interact with each other. In the second experiment, the researchers used sensors to detect facial muscle activity and concluded from the collected data that when participants expected a genuine smile on their face, they would have their faces