教师在教学过程当中,要根据学生的认知水平和心理变化,充分、合理的设置与课堂的相关问题和障碍。而学生通过不断解决老师提出的问题,由此锻炼其自己的解答和质疑能力。通过老师不断的设置数学教学情境,可以很好的优化学生的学习能力。 Teachers in the teaching process, according to the students’ cognitive level and psychological changes, fully and reasonably set classroom-related issues and obstacles. Students, by continually solving problems raised by their teachers, exercise their own ability to answer and question. Through the teacher’s constant setting of mathematics teaching situations, students’ learning ability can be well optimized.