| “数”的知识建构特点与课程教学建议 |
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| 作者单位： | 浙江衢州学院教育系 浙江衢州324000 |
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| 摘 要： | 基础教育数学课程"数"的内容可以概括为数的意义、计数方法、符号表示和基本性质四个基本方面。四个基本方面密切相关,"数"知识孕育于计量活动之中,各类数知识既相互关联又各有特点,数与运算密切相关,认识不断深化等是"数"知识建构的特点。"数"课程设计与教学模式创建必须依循"数"知识的内容本质和建构特点,全面建构"数"的实际意义,多侧面、多角度引导学生理解内容本质,经历充分的建构过程,充分利用知识间的关联和共性,在重视经验感知的同时也重视推理思辨在知识建构中的作用。
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| 关 键 词： | 数 知识建构 课程 教学 |
The Constructional Features of Numbers and the Advices for Its Instruction |
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| Authors: | WANG Yue-hong |
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| Abstract: | The number in basic education of mathematics can be defined as the meaning of number, the method of calculation, the representation of symbol and the basic character, the four of which have intimate connection. The calculation contains the knowledge of number, and the various kinds of knowledge of number are closely connected and have their own features. When we design the course and establish the mode of teaching, we should follow the knowledge of number and its constructional features, such as establishing the practical meaning of number comprehensively, leading the students to understand the substance of number, experiencing the process of the establishment, making full use of the connection among kinds of knowledge, paying attention both to experience and to logical thinking. |
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| Keywords: | number knowledge construction course teaching |
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