追求有效的数学课堂是新课程数学教学的一个重要目标。随着新课程实验的不断推进,一部分教师由于对新理念的理解出现偏差,甚至曲解,造成教与学的行为在课堂操作层面步入了“形似神离”的怪圈,从而导致课堂教学的低效甚至无效。“你的教学真的有效吗?”已成为广大数学教师共同关注的焦点。笔者认为,数学课堂是师生共同创造奇迹、唤醒 Pursuing an effective math class is an important goal of mathematics teaching in the new curriculum. As the experiment of new curriculum progresses, some teachers have deviated or even misinterpreted their understanding of new concepts, resulting in the teaching and learning behaviors entering a vicious cycle of classroom-like operation, which leads to classroom teaching Inefficient or even invalid. “Your teaching is really effective?” Has become the focus of the majority of mathematics teachers. I believe that mathematics classroom teachers and students work together to create a miracle, wake up