【本期话题】近日,广西平南一所高中因学生违反校规,带手机进课堂而开除了20多名学生,引起较大争议。大多数学校认为“禁止手机进校园”是为了让学生安心学习,还课堂清净;大部分家长也坚决反对孩子用手机,认为手机容易造成孩子分散学习精力。但也有一些家长认为,手机可以方便家长跟孩子之间的沟通与联系,只要孩子自觉,自制得 Recently, a high school in Pingnan, Guangxi Province, caused more controversy over the dismissal of more than 20 students for violating school rules and bringing mobile phones into the classroom. Most schools think “prohibit the phone into the campus ” is to allow students to ease of study, but also clean the classroom; most parents are also strongly opposed to children using mobile phones, mobile phones that children are likely to cause distracted learning. However, some parents also think that mobile phones can facilitate the communication and contact between parents and children. As long as children consciously and naturally make