26年WH应用心理学 社交媒体依赖对睡眠拖延的影响-错失焦虑的中介作用终稿-全日(11856字).docx

目录1 引言.........................................................21.1 问题提出...................................................21.2 研究意义...................................................31.2.1 理论意义..........................................31.2.2 实践意义..........................................32 文献综述.....................................................32.1 社交媒体依赖...............................................32.1.1 社交媒体依赖的概念................................32.1.2 社交媒体依赖的测量工...