近年来,社交媒体(Social Media)作为新型的大众媒介(Mass Media)形式,日益影响着人们的工作、学习和生活,人们在虚拟社交中花费的时间越来越多,也出现了一系列极端的社会事件,严重的影响着青少年群体的身心健康,这也正显示出媒介素养教育严重滞后于媒体发展带来的严重后果。本研究以大学生作为“社交媒体一代”的主体,在原有的依赖理论中提出“社交媒体依赖”这一新概念,并将其作 In recent years, as a new form of mass media, Social Media has increasingly influenced people’s work, study and life. People spend more and more time in virtual social networking. There are also a series of extremes Of social events have a serious impact on the physical and mental health of young people. This also shows that media literacy education lags behind seriously the serious consequences of media development. In this study, college students are regarded as the main body of “social media generation ”, and the original concept of “social media dependence ” is put forward in the original theory of dependence,