荷兰数学教教育家弗赖登塔尔曾说:“学习的过程必须含有直接创造的侧面,即从学生的观点看是创造,通过再创造获得的知识与能力,要比以被动式获得的理解得更好,也更容易保持。”因此,新课标要求在教学中,要注重过程教学,培养学生参与、讨论的意识,使学生真正成为课堂学习的主人,学生主动地参与教学活动是 Freidenhal, a Dutch mathematics education educator, once said: “The process of learning must contain the direct creation side, that is, from the students’ point of view, the knowledge that is created and created by recreation is more than the knowledge gained through passive acquisition Better and easier to maintain. ”Therefore, the new curriculum requirements in teaching, we must pay attention to process teaching, training students to participate in the discussion of awareness, so that students truly become the masters of classroom learning, the students take the initiative to participate in teaching activities is