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《义务教育数学课程标准》对课程内容的选择及呈现进行了多方面的改革:第一、提倡有教育价值的数学,学生的数学学习内容应当是现实的、有趣的和富有挑战性的;第二、《义务教育数学课程标准》提倡以“问题情境——建立模型——解释、应用与拓展”的基本模式呈现知识内容。课改几年来,我深深感到作为一名小学数学教师,应该注重小学生数学学习过程中的心理分析,运用感知规律帮助学生经历“数学化”与“再创造”的过程,形成对数学概念的理解。
The compulsory education mathematics curriculum standard carries out various reforms on the choice and presentation of the curriculum content. Firstly, it is practical, interesting and challenging to promote the mathematics and education of students with educational value. Second, “compulsory education mathematics curriculum standards” to promote “problem situation - the establishment of model - interpretation, application and development ” of the basic pattern of knowledge content. In the past few years, I have deeply felt that as a primary school mathematics teacher, I should pay attention to the psychology analysis of primary school mathematics learning process, and use the law of perception to help students to go through the process of “mathematicalization” and “re-creation” Understanding of mathematical concepts.