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数学课堂中,怎样才能既体现学生的主体地位,又凸显数学课堂应有的扎实有效,成了新课改的焦点问题。在数学课堂中,关注学生的学习规律,抓住可以促进学生主动建构的认知冲突,在化解冲突的过程中探求新知,可以很好地体现两者的融合。那么如何有效地激发学生的认知冲突呢?本文就此问题,结合教学工作中的实际感受,谈谈一些想法。
In mathematics classroom, how can we not only reflect the dominant position of students, but also highlight the solid and effective mathematics classroom, which has become the focus of the new curriculum reform. In mathematics classroom, paying close attention to students ’learning rules, grasping cognitive conflicts that can promote students’ initiative construction and exploring new knowledge in the process of resolving conflicts can well reflect the integration of the two. So how to effectively stimulate students’ cognitive conflicts? This article on this issue, combined with the actual experience of teaching, to talk about some ideas.