数学课是一门逻辑性很强、应用很广泛的基础学科。从小学到中学,学生化费了很多时间很大精力来学,但往往事与愿违,成绩很难提高。所以如此,因素当然很多,但我觉得与目前中学数学课教材内容多、时间短,未能做到精讲多练有关,同时与老师的教学思想有关。有的教师总觉得多讲一些范例,讲得多,讲得广,讲的题目综合性强就能达到学生学好的目的。但是,事实告诉我们,凡违背教学规律的做法,其结果都是欲速则不达。下面我就数学课必须坚持精讲多练原则谈些粗浅的体会。 Mathematics class is a very strong logic, a very wide range of basic disciplines. From primary to secondary school, students spend a lot of time and energy to learn, but often contrary to expectations, the results are difficult to improve. So, of course, a lot of factors, but I think with the current high school mathematics textbooks more content, time is short, can not be refined to talk more practice, and the teacher's teaching thought. Some teachers always think that we should talk more about some examples, talk more, talk more widely, and talk about the comprehensiveness of the topic to achieve the purpose of students' learning. However, facts tell us that whatever goes against the law of teaching, the result is that the speed is not reached. Here I math class must insist on talking about more than practice the principle of some superficial experience.