其次，网络沉迷与游戏成瘾威胁身心健康。 世界卫生组织将游戏成瘾列为精神疾病，而青少年正处于 自控力发展关键期，极易被算法推送的"即时反馈"绑架。更有学生因熬夜刷短视频导致白天嗜睡，甚至 出现焦虑、抑郁等心理问题。更值得警惕的是，部分短视频平台通过"算法茧房"推送低俗内容，扭曲青 少年价值观；网络暴力、虚假信息等不良信息，也可能成为伤害学生的"隐形利刃"。 再者，课堂生态需要"去干扰化"的专注环境。教育的本质是师生之间的情感交流与知识传递，而电子设 备的存在会悄然改变课堂的"气场"。当部分学生低头刷手机时，不仅自身错过教师讲解的重点，其屏幕 反光、操作声响也会分散周围同学的注意力；教师为维持纪律不得不花费额外精力提醒，原本紧凑的教 学节奏被打乱。清华大学、上海交大、南京大学推行"手机入袋"后，减少了课堂干扰，课堂抬头率提升 40%。 最后，保护视力与促进身心健康的迫切需求。国家卫健委2022年发布的《中国儿童青少年近视防控白皮 书》显示，我国儿童青少年总体近视率为52.7%，其中高中生近视率高达80.5%。此外，过度依赖虚拟 社交会导致现实交往能力弱化，部分学生出现"线下沉默、线上活跃"的社交障碍。禁带电子设备 ...

Core Viewpoint - The focus is on the mental and physical health of middle and primary school students, emphasizing the importance of nurturing independent, confident, and resilient personalities in the face of academic pressures [1][3][4]. Group 1: Mental Health Initiatives - Recent measures have been introduced to promote the mental health of students, with a particular emphasis on creating a supportive educational environment [3][4]. - The "Twenty Measures for Mental and Physical Health" was released by the Beijing Municipal Education Commission, outlining 20 specific actions aimed at fostering students' overall development [3][4][6]. - The initiative aims to enhance students' physical fitness and positive psychological qualities, addressing the pressures they face in a rapidly changing digital world [3][4]. Group 2: Practical Activities and Engagement - Schools are actively implementing the "Twenty Measures," organizing various sports competitions to build psychological resilience and teamwork among students [6][7]. - Activities like class sports events allow students to experience both victory and defeat, teaching them valuable lessons about resilience and emotional management [6][7]. - Practical activities, such as a flea market at a primary school, encourage students to engage in social interactions, enhancing their communication skills and confidence [8][9]. Group 3: Family and Community Involvement - The initiative emphasizes the collaboration between schools, families, and communities to support students' health and development [8][12]. - Parent forums are being organized to improve parent-child relationships and provide guidance on effective communication during adolescence [10][11][12]. - The success of the health initiatives relies on the collective efforts of teachers, parents, and society to ensure students' well-being [13]. Group 4: Educational Philosophy Shift - The "Twenty Measures" reflect a shift in educational philosophy, focusing on nurturing well-rounded individuals capable of facing future challenges [13][14]. - The goal is to cultivate not just academic excellence but also emotional intelligence and resilience, preparing students to become responsible future leaders [13][14].