伴随中学数学课程改革的不断深化,数学课堂中教师主导的教学方式有所改观,教师和学生的角色也发生了变化,教师从单纯的知识传授者转变为学生学习的促进者、课程的开发者和研究者.学生也从学习上的接受者转化为教学活动的参与者、问题的研究者和学习者.任何一种角色都要求师生具备较高的问题素养,但在课堂教学中 With the continuous deepening of middle school mathematics curriculum reform, the teacher-led teaching methods in math classroom have changed, the roles of teachers and students have also changed, and teachers have changed from purely knowledge transferors to facilitators of student learning. Course developers And researchers.Students also transform from learning recipients into participants in teaching activities, problem researchers and learners.Every kind of role requires that teachers and students have higher problem-solving skills, but in classroom teaching