Don't look at the blackboard, look down at the phone. "With the widespread popularity of smartphones among minors, the use of smartphones in schools by primary and secondary school students has disrupted the normal teaching order, and some school management measures have also been questioned by students and parents. Some schools installed How Cell Phone Blocker Works , as a result If you accidentally hurt the surrounding residents, you cannot make calls; a middle school requires students to bring their mobile phones to the school and hand them over, or they will be destroyed once they are discovered, and the parents will claim compensation..." The management of smart phones has become a problem encountered by primary and secondary schools. cell phone jammer It may be possible to control the signal time. For primary and secondary school students, smartphones bring convenience to their families and find study materials, but also bring harm to their physical and mental health. Many primary and secondary school students use smartphones to pay more attention to their entertainment functions. They play games whenever they have time, and even play games in class, chatting on WeChat and QQ, which delays their studies and affects the order of the classroom. What's more, using the Internet function of smart phones to do homework, you can get the answer "perfectly" without thinking, and the students' ability to think independently is greatly reduced. "The excessive use of smartphones on campus by primary and secondary school students can affect their academic performance.
Students play mobile phones when they should be resting and exercising between classes, resulting in a lack of exercise and a decline in physical fitness. Students playing mobile phones for a long time will have a rapid decline in vision, and will also cause varying degrees of damage to the cervical spine and spine. On the one hand, students are prone to form comparisons, and feel that the style and function of their mobile phones are not as good as other students, and the consequence of blind pursuit is to bring about distortion of values; on the other hand, there are mixed information on the Internet, How Cell Phone Blocker Works will bring unhealthy students psychological and even ideological bad cognition. "Written in the suggestion. Although our country has not yet made regulations on the use of mobile phones by primary and secondary school students in school at the national legal level, the problem of primary and secondary school students' addiction to mobile phones has attracted the attention of relevant departments. The representative also mentioned in the "Suggestion" that in 2018 In April, the Ministry of Education issued the "Urgent Notice on Preventing Primary and Secondary Students from Being Addicted to Online Education" and "A Letter to the Parents of Primary and Secondary Students Nationwide" to guide schools and parents to work together to maintain the physical and mental health and safety of primary and secondary students. The United States, Germany, the United Kingdom, Japan and other countries have also passed legislation, or explicitly prohibit students from bringing mobile phones into campus or classrooms, or stipulate that mobile phones can only be used with the permission of teachers and parents. Primary and secondary school students are in a critical period of physical and mental development. They have a huge curiosity about new things and the online world. With their mental level, it is very difficult to use smartphones rationally.