代数思维及其教学

发布时间：2018-04-21 07:21

本文选题：算术思维 + 代数思维　；参考：《课程.教材.教法》2015年12期

【摘要】：代数思维具有分析、概括和运用符号系统等特征,它与算术思维有本质区别。依据代数思维特征和小学生学习特点,准确把握小学代数课程内容设计的阶段性、重视代数思维的早期渗透、运用准变量思维促进算术思维与代数思维的联结、正确理解儿童用字母表示数的发展水平等是发展学生代数思维的有效措施。
[Abstract]:Algebraic thinking has the characteristics of analysis, generalization and application of symbolic system, which is essentially different from arithmetic thinking. According to the characteristics of algebraic thinking and primary school students' learning, we can accurately grasp the stages of primary school algebra curriculum design, attach importance to the early infiltration of algebraic thinking, and use quasi-variable thinking to promote the connection between arithmetic thinking and algebraic thinking. It is an effective measure to develop students' algebraic thinking to correctly understand the development level of children's alphabetical representation of numbers.
【作者单位】：扬州大学教育科学学院;江苏省高邮中学;
【基金】：全国教育科学十二五规划教育部重点课题“六十年我国中小学数学教学改革模式研究”(DHA120238) 江苏省教育科学十二五规划课题“近十年小学数学课程改革现状与趋势的国际比较研究”(D/2015/01/15)
【分类号】：G623.5

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