据日本《读卖新闻》报道,日本文部科学省对学生一天内上网时间与各科考试平均正确率的结果进行分析后得出,每天上网时间小于一小时的学生数学平均正确率最高,为79.5%,上网时间大于4小时的学生正确率只有68%,并且上网时间越长,正确率越低下。然而,从来不上网的学生正确率却是77.4%,对此,文部科学省表示,“学生应该控制好上网时间,并利用网络获取一些必要的知识,这样网络才会对学生起到积极的作用。” According to Japan’s Yomiuri Shimbun, Japan’s Ministry of Education, Culture, Sports, Science and Technology conducted an analysis of students’ online time and the average accuracy of all subjects in exams. The average correct rate of students who spend less than an hour online per day is 79.5 %, Online accuracy of more than 4 hours of students only 68% correct, and the longer the Internet, the lower the correct rate. However, the correct rate of students who never go online is 77.4%. According to MEXT, “Students should control their online time and use the Internet to acquire the necessary knowledge so that the internet can play a positive role for students effect.”