就开发智力、培养能力来说,练习课比讲述课更为重要。因为讲述课偏重于传授知识,而练习课则偏重于发现知识、巩固知识。在上练习课的过程中,每个学生的思维都十分活跃。从心理学的观点看,想过、说过、做过的对象,比看过、听过的对象难以遗忘。所以学生在练习课中获得的知识比较巩固。练习课与布置课外习题不同。 Practice lessons are more important than narrative lessons in developing intelligence and developing competence. Because the instructional emphasis is on imparting knowledge, while the practice focuses on finding knowledge and consolidating knowledge. During the practice class, each student's thinking is very active. From the psychology point of view, thought, said, did the object, than seen, heard of the object is difficult to forget. Therefore, students gain more knowledge in practice class. Exercises differ from the extracurricular exercises.