英国研究表明，学校禁止使用手机不会影响学生的屏幕使用总时长

ITX5BB6; 2 x65e5; x606f; x8fd1; x6765; x5173; x5728; x6821; x6b62; x7528; x80fd; x673a; x673a; x8ba8; x8d8a; x8d8a; x8d8a》; x70c8; x652f; x8005; x51fa; x4ec; x9ad8; x751f; x4e13; x529b; x8425; x66f4; x5168; x6821; x6821; x73af; x73af》

x6628; x62a5; xff0c; x56fd; x5e03; x4e00; x65b0; x7a76; x63a2; x4e86; x4e9b; x4ee4; x4ee4; x793e; x793e; x5a92》; x4f7f; x4f7f; x548 c; x7666666666667967967967996799696799967997997997997997997999799799799979999799997555; X5F97; X4E86; X4EBA; X5916 ; x7ed3; x3002; x9879; x7a76; x8868; x300a; x53f6; x30fb; x57df; x5eb7; x2014; x6d32; x671f; xff0c; x67e5; x6765; x6240; x5236; x673a; x673a; x7528; x5b66; x548c; 10 x5141; x4f7f; x624b; x7684; x6821; x540d; 12 x5c81; x5b66; x3002;

x7a76;x660e;x5b66;x7684;x673a;x5236;x7b56;x51cf;x5b66;x7684;x673a;x793e;x5a92;x4f7f;x3001;x9ad 8;x798f;x4e4b;x5e76;x6709;x663e;x8054;x7279;x662f;x5c3d ; x4e00;x5b66;x5728;x6821;x80fd;x7528;x673a;x4f46;x4eec;x5e73;x91cc;x7136;x5176;x5b66;x4e00;x82b1 ;x76f8;x7684;x95f4;x7528;x673a;x56e0;xff0c;x7136;x4eec; x624b;x4f7f;x65f6;x53d1;x4e86;x5316;x2014;x767d;x8f6c;x4e86;x5b66;x7684;x4ed6;x6bb5;x4f46;x4e 00;x7684;x5728;x9762;x54cd;x672c;x53d8;x5047;x4ed6;x6ca1 ; X5077; X5E26; x673a; x5165; x6821; x3002;

x4e9b;x679c;x652f;x5b66;x7981;x7684;x6765;xff0c;x51fa;x65b0;x601d;xff0c;x7136;x4eec;x4fa7;x4e 8e;x8c03;x53d6;x9762;x7565;x51cf;x9752;x5e74;x5929;x624b ; X548C; X4EA4; X4F53; X4F7F; X3002;

x7814; x7684; x8005; x51fa; x7814; x5e76; x6709; x8ba8; x6821; x673a; x673a; x4ee4; x6b3a; x4e8b; x4e8b; x7684; x7684》; x54cd; x4e5 f; x67709; x6709; x54cd; x54cd; x54; x4f7f; x66f4; x9762; x9762 ; x4e92;x3002;x65f6;x4e5f;x6709;x4f30;x540c;x7c7b;x624b;x9650;x653f;x4e4b;x7684;x5f02;x653f;x5b9 e;x7684;x957f;x4e4b;x83b7;xff0c;x56fd;x5e9c;x76f4;x5b66 ; x7981; x4f7f; x667a; x624b; x7684; x6781; x5bfc; xff0c; x4e8e; 2024 x6708; x5E03; x76f8; x7684; x5bfc; x89c1; x8be5;x89c1;x52b1;x5b66;x6839;x5b9e;x60c5;x5236;x6700;x9002 ;x624b;x4f7f;x653f;xff0c;x4f9b;x5305;x5168;x7981;x624b;x5165;x5728;x7684;x79cd;x62e9;x5176; x 5efa; x5219; x62ec; x5b66; x5728; x6821; x4ea4; x624b; x6216; x5176; x5176; x653e; x50a8; x67dc; x3002;

x56fd;x6cd5;x7b49;x5bb6;x5728;x6781;x53d6;x65bd;x5236;x6821;x667a;x624b;x7684;x7528;x7ebd;x5d de;x957f;x897f;x970d;x5c14;x52a0;x798f;x4e9a;x5dde;x52a0 ; X30FB; X68EE; X652F; X5728; X6821; X65BD; X673A; X5236;

版权声明：本文从互联网上转载，版权属于作者。如果有任何侵权，请联系本网站的编辑以删除它。