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物理教学中,练习是重要的一环。要使学生牢固地掌握基础知识,并能灵活运用所学的知识解决实际问题,必须加强练习,重视习题教学。当前,练习问题上存在贪多、求难的偏向,这样做不仅不利于上述要求的实现,反而会增加学生负担。习题教学必须贯彻“少而精”和“启发式”的原妣,要使学生通过练习,从学到懂,到会,到熟;并逐步明确目的,掌握规律,能举一反三,触类旁通。要做到这些,教师应从两个实际(学生和教材)
In physics teaching, practice is an important part. In order to make students grasp the basic knowledge firmly and flexibly use the knowledge they have learned to solve practical problems, we must strengthen the practice and attach importance to the teaching of exercises. At present, there are excesses on the practice issue that are too corrupt and difficult to seek. This will not only be detrimental to the realization of the above requirements but will, on the contrary, increase the students' burden. Exercises Teaching must carry out the principles of “less but fine” and “heuristics”. Students should be able to understand, understand and be familiar with each other through practice. To do this, teachers should learn from two actuals (students and textbooks)