对数学生活化的探索与思考

 2023-06-07 09:06

论文总字数:10143字

摘 要

数学与生活是数学教育与现实生活联系的两个侧面,数学来源于生活,又运用于生活,数学必须回归到生活中去.随着新一轮课程改革的坚定开展,数学与生活联系越来越紧密,数学生活化已经成为课程改革中的一个重要理念.数学教学要重视学生的生活经验和已有的知识有机结合,让学生在理解和应用的基础上学习数学.本文基于新课程改革对数学生活化进行探索与思考,充分理解数学生活化的理念.

关键词:数学生活化,新课程改革,探索,思考

Abstract: Mathematics and life is the life of mathematics education and the reality of two side, mathematics originates from life, and applied to life, mathematics must return to life. As the firm to carry out a new round of curriculum reform, mathematics and life increasingly close contact, mathematics into daily life has become an important concept of curriculum reform. Mathematics teaching should attach importance to students" life experience and the organic combination of existing knowledge, let the students on the basis of the understanding and application of learning mathematics. In this paper, based on the new curriculum reform of mathematics into daily life to explore and reflect on, fully understand the concept of mathematics into daily life.

Keywords: Mathematics into daily life, the new curriculum reform, exploring and thinking

目 录

1 引言···························································4

2 数学生活化的探索·············································4

2.1数学生活化的内涵··············································4

2.2新课程中的数学生活化·········································4

2.3数学生活化的重要性············································5

3 数学生活化的思考·············································5

3.1乱花渐欲迷人眼—引发思考······································5

3.2 问泉哪得清如许—探究原因·····································7

4 众里寻他千百度—寻求策略·····································9

4.1植根生活土壤,让数学问题生活化·································9

4.2提炼数学现象,让生活原型数学化································11

4.3挖掘生活素材,让数学与生活融合································11

结论····························································11

参考文献·······················································13

致谢····························································14

1 引言

随着新一轮数学课程改革的推进和深化,数学教育发生的最根本性的变化就是让人人学有价值的数学,让人人都通过学习能获得必需的数学,让数学通过生活化而变得更加生动,让教科书通过生活化而变得更加有趣.数学生活化已经成为新一轮数学课程改革的重要理念.

2 数学生活化的探索

2.1 数学生活化的内涵

“生活化”是指将学生从抽象、虚拟的课本中解脱出来,给学生提供感受自然、社会、事实、事件、人物、过程的机会,使学生在于真实世界的撞击、交流中产生对世界及生活的爱,从而自发地、主动地获取知识.

“数学生活化”是指在数学教学中,从学生已有生活经验和生活背景出发,联系生活讲数学,把生活数学化,数学生活化,体现“数学源于生活,寓于生活,为生活服务”的思想,并以此激发学生学习兴趣,使其学会运用数学思维方式观察、分析现实社会,解决日常生活中的问题.在数学教学中,让学生从熟悉的生活情景和感兴趣的事物出发,并为学生提供观察和操作的机会,使他们有更多机会从周围事物中学习数学和理解数学,体会到数学就在身边,感受到数学的趣味和作用,体验到数学的魅力.

2.2 新课程中的数学生活化

数学课程标准强调“ 数学课程应提供基本内容的实际背景, 反映数学的应用价值.数学课程应力求使学生体验数学在解决实际问题中的作用, 数学与日常生活及其它学科的联系,促进学生逐步形成和发展数学应用意识,提高实践能力”.为了体现出数学的魅力,使数学知识富有活力和生命力,应该让数学密切联系生活实际,选择学生身边熟悉的、喜闻乐见的事物,让学生切实的感受数学与生活的密切联系, 对数学产生熟悉感,让学生初步用数学的视角观察生活, 用数学的思维思考生活中的问题,从而使数学真正走进学生的生活. 如果割裂数学与生活实际的密切联系,数学将失去它的价值.可以看出数学课程标准中提倡“ 数学生活化” 具有积极的意义和较强的合理性.

2.3 数学生活化的重要性

数学是必要的日常生活工具,学生学习数学的目的是运用所学数学知识和方法解决一些简单的实际问题,引导学生把所学知识运用于实际生活,让数学生活化,可以促进学生形成探索意识和创新意识,培养初步实践能力,培养学生运用数学知识解决实际问题的能力;加强学生对数学知识的理解,使其体会到解决问题的成就感,数学在生活中的应用很泛,通过解释一些生活现象,能使学生更深刻地感受到数学与现实生活的密切联系.

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