有效教学是教师遵循教学活动的客观规律,以尽量少的时间、精力和物力投入,取得尽可能好的教学效果。所谓“有效”主要是指通过教师一段时间的教学之后,学生所获得的具体的进步和发展。教学有没有效益,并不是指教师有没有教完内容或教得认 Effective teaching is an objective law that teachers follow the teaching activities. With as little time, energy and material resources as possible, teaching is as good as possible. The so-called “effective ” mainly refers to the concrete progress and development obtained by the students after a period of teaching by the teachers. Teaching is effective, does not mean that teachers have not taught or taught to recognize the content