| 对数感特点及其教学的思考 |
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| 引用本文： | 马玲,张玉成.对数感特点及其教学的思考[J].海南广播电视大学学报,2014(1):147-150. |
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| 作者姓名： | 马玲 张玉成 |
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| 作者单位： | 海南师范大学初等教育学院,海南海口571158 |
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| 摘 要： | 对比解读2001版和2011版数学课程标准中数感的内涵,结合数的意义、数的表示、数量关系,数的运算,数量的估计和数的问题解决这六方面内容,并以数感的基础性、直觉性、抽象性、层次性和差异性特点为指导来培养学生数感。
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| 关 键 词： | 数感 特点 教学 |
On Characteristics and Teaching of Number Sense |
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| Institution: | MA Ling, ZHANG Yu- cheng ( School of Primary Education, Hainan Normal University, Haikou 571158, China ) |
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| Abstract: | This paper is to figure out the problems of the content, the presentation, the relation, the cal- culation, the evaluation and the problem - solving of numbers by analyzing the meaning of the number sense in Mathematics Curriculum Standards （ Experimental Version） and the version of 2011, and to cultivate students＂ number sense according to the characteristics of number sense＇s fundamentality, intuitiveness, ab- straction, hierarchy and diversity. |
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| Keywords: | Number sense Characteristics Teaching |
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