对笑的研究是个严肃的课题——笑声如何发出?有什么作用?由什么触发? 心理学家认为我们对笑这一人类行为中最根本部分的认识之少是可笑的。美国范德比尔特大学心理学教授巴卓罗斯基说:“笑可以告诉我们人类如何互动,如何相处,如何互相影响情绪。”在他们的研究中,发现不同的笑声表达不同的概念。他们让97名参与 The study of laughter is a serious topic - how do laughter sound? What is the role? What triggers? Psychologists think it is laughable that we know little about the most fundamental part of human behavior that we laugh at. Bartoloski, a professor of psychology at Vanderbilt University in the United States, said: “Laugh can tell us how humans interact, how they get along, and how they affect each other.” In their research, different laughters were found expressing different concepts. They let 97 participants