很多学生睡眠不足,住校生情况更为突出,尤其是那些缺乏自控能力的学生,回宿舍后,吵吵嚷嚷,一时很难安静下来,就是午夜时分还在兴致勃勃开“卧谈会”。手机短信和MP5已成了部分学生被窝里的最爱。身体休息不够,学习效率不高;上课瞌睡,容易对学习产生厌倦,无论是心理还是生理负担都很重。而在这些重点中学严格的排名考评系统下,学生更是陷在题海中不能自拔,逐渐成为缺乏思考和创造力的“做题和考 Many students lack of sleep, and the situation of students living on campus is even more pronounced, especially those students who lack self-control abilities. After returning to their dorms, they are noisy and difficult to calm down. They are also eager to open the ”colony conference“ at midnight. SMS and MP5 have become a favorite among some students. Physical rest is not enough, learning efficiency is not high; sleep in class, easy to get tired of learning, whether it is psychological or physical burden is very heavy. In these key middle schools, under the strict ranking evaluation system, students are still unable to extricate themselves in the sea of ​​questions, and gradually become lack of thinking and creativity ” questions and exams.