学生有无进步和发展,是教学有没有效益的重要指标。教学有没有效益,并不单指教师有没有教完教学内容,教得认不认真,而是指学生的智力是否得到开发,是否培养起了学习数学的兴趣,是否能把学到的数学知识转化成实践能力。一句话,就是要看教学中,知识与技能、过程与方法、情感态度与价值观这个“三维目标”的达成度是否合理,是否提高了。总之,我认为,“提高课堂教学”是手段,“效益”是目的,目标明确,努力才有方向,手段切实可行,才能保证目标的达成度逐步提高。 Whether there is progress and development of students is an important indicator of whether teaching has any benefits. Teaching is effective, not only refers to the teacher did not finish the teaching content, teach recognition is not serious, but refers to the student’s intelligence is to be developed, whether to cultivate interest in learning mathematics, mathematics can learn the knowledge into Into practical ability. In short, it is to see whether the attainment of “three-dimensional goal” in teaching, knowledge and skills, processes and methods, emotional attitudes and values ​​is reasonable and improved. In short, I think that “improving classroom teaching ” is a means of “efficiency ” is the purpose of a clear goal, efforts have direction, practical means to ensure that the degree of achievement of the goal gradually increased.