漫长的历史江河,浩渺的知识海洋,构成了庞大杂芜的信息群,引莘莘学子竞折腰,令芸芸师生叹史难。学生说历史好听难记。老师说学历史门好进难出。一些中学生说他最喜欢上历史课,但最恨历史考试。究其原因,就是讲授只注意趣味性故事性,却没有把学史法教给学生。古人说:“授人以鱼,只供一饭之需;授人以渔,则终生受益,”因此,解决这一问题的重要方法就是实用信息选择教学法。所谓实用信息教学法,就是依据信息的伸缩性和注意性主动地把实用信息点 The long history of the river, vast sea of ​​knowledge, constitute a large group of miscellaneous information groups, attract students waist competition, so that all teachers and students sigh difficult history. Students say good history hard to remember. The teacher said that studying history can not be done well. Some middle school students say he likes history lessons most, but hate history exams. The reason is that teaching only interesting story, but did not teach the history of law to students. The ancients said: “To teach people to fish, only for a meal; grant people to fish, you will benefit for life, ” Therefore, an important way to solve this problem is to choose practical teaching method of information. The so-called practical teaching method is based on information scalability and attention to take the initiative to practical point of information