观察是学生认识世界的重要途径。在教学过程中,我们可以让学生通过自我观察去解决问题,也许有时他们的答案会不尽理想,但是作为教师我们一定要给予学生思考的空间,让他们去自我评价、自我纠正,从而最后得出正确的答案。 Observation is an important way for students to know the world. In the process of teaching, we can make students solve the problem through self-observation. Maybe their answers may not be satisfactory at all. However, as teachers, we must give students the space to think and make them self-evaluation and self-correction. The correct answer.