将错题化为有效资源
2021-06-15楼含笑
楼含笑
【摘 要】学生学习数学知识过程中最常见的便是出现错题,如何能够将这些错题化为有效资源加以利用,铺成学生前进的“垫脚石”成为广大小学数学教育工作者值得探索的问题。这就需要教师在教学过程中进一步分析学生犯错的原因,并透过现象看到学生犯错的本质,利用学生的错误资源为学生今后的数学学习提供专业的教学服务,助力学生在数学学习道路上可以更好发展。本文基于笔者自身的教学经验,就如何加强小学数学错题资源转化提出几点看法,以供参考。
【关键词】小学数学;错题资源;转化策略
中图分类号:G623.5 文献标识码:A 文章编号:0493-2099(2021)14-0046-02
Turn Mistakes into Effective Resources
——on How to Strengthen the Transformation of Primary School Mathematics Wrong Question Resources
(Nandu Primary School, Xiaoshan District, Hangzhou City, Zhejiang Province,China) LOU Hanxiao
【Abstract】The most common problem in the process of students learning mathematics is wrong questions. How to turn these wrong questions into effective resources and use them as a "stepping stone" for students' progress has become a question worth exploring for the majority of elementary school mathematics educators. This requires teachers to further analyze the causes of students' mistakes in the teaching process, and to see the nature of students' mistakes through phenomena, and to use students' error resources to provide professional teaching services for students' future mathematics learning, and to help students on their way to mathematics learning. Can be better developed. Based on the author's own teaching experience, this article puts forward some views on how to strengthen the transformation of mathematics wrong question resources in primary schools for reference.
【Keywords】Primary school mathematics; Wrong question resources; Transformation strategy
學生在数学学习过程中的错误不能仅仅依靠教师单纯地正面示范和学生的反复练习去纠正,而是一个完整的自我不断否定、再否定的过程,以达到学生自省的目的,产生内在的观念冲突,从而利用这种“观念冲突”去运转思维探寻错误的原因,并进行周密且具有针对性的思考,换不同方式、不同角度解决所遇到的数学问题,进而达到锻炼学生思维能力和解决问题能力的目的。那么,具体该如何将错题资源进行转化呢?
一、小学数学教学中错题资源转化的重要性分析
在数学学习中做习题是最常见的一种表现,是锻炼学生逻辑思维和数学能力的重要途径,更是检查学生掌握数学情况的重要衡量标尺。虽然素质教育并不提倡以学生的成绩去衡量学生学习能力和水平,但正因为习题练习的存在,能够帮助教师掌握学生理解数学知识的情况,给教师教学一定的指向性。……
