| | | | | 数学模型与数学教学 | | | 张劲松 | | | 通过数学模型教学,可以使学生更好地了解数学的来龙去脉。数学模型提供了一种思考、描述、处理、解决问题的模式,这是科学研究常用方法;数学模型中的问题具有一定的现实价值,能够自然实现三维目标。但在强调数学模型的价值和作用的同时,应尽量避免"泛模型化"倾向。 【作者单位】:人民教育出版社 北京100081 【关键词】:数学模型;数学教学 【分类号】:G633.6 【DOI】:CNKI:SUN:KJJF.0.2008-03-012 【正文快照】: 所谓数学模型,是指把实际问题用数学语言抽象概括,再从数学角度来反映或近似地反映实际问题时,所得出的关于实际问题的描述。数学模型的形式是多样的,它可以是几何图形,也可以是方程式、函数解析式等。实际问题越复杂,相应的数学模型也越复杂。从这种描述中,我们不难看 | | |
| | | 推荐 CAJ下载 PDF下载 | | | CAJViewer7.0阅读器支持所有CNKI文件格式,AdobeReader仅支持PDF格式 | | | | Mathematics Model and Mathematics Teaching | | | ZHANG Jin-song (People's Education Press;Beijing 100081;China) | | | The teaching of mathematics model may enable students to know the development of mathematics.Mathematics model provides a pattern of thinking,description,processing and problem solving,which is the commonly used method of scientific research.The problems in mathematics model have some certain realistic values,which can realize the three dimensional goals of the knowledge and the skill,the process and the method,the emotion,the manner and the values. Meanwhile,we also should avoid the tendency of"pan-mathematics model"when we stress its values and functions. 【Keyword】:mathematics model;mathematics teaching |
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