群体性事件的发生机制,是特定类型的人群在一定社会环境条件下对社会事项的刺激作出聚众行为反应的模式。其要素包括一定的社会环境条件、社会事项的刺激作用和参与者的社会心理因素。其中各种具体社会事项是刺激物,参与者的行为是反应物,社会环境条件是宏观背景因素。 The mechanism of mass incidents is a model of the specific types of people responding to social events in a certain social environment to make aggregate behavior responses. Its elements include certain social and environmental conditions, the stimulating role of social issues and the social and psychological factors of the participants. Among them, various concrete social events are stimuli, participants’ actions are reactants, and social environmental conditions are macro-background factors.