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小学数学教学当中运用模型思想,不仅对于学生直观的理解知识及感知概念具有促进作用,而且对于教学质量的提高同样具有推动作用。在实际生活当中,数学模型又是人们解决多种现实问题的重要工具,让人们从中感知到数学所具有的应用价值。本文以小学数学教学角度分析了小学数学建模教学的现状,然后分别从“创设情境,感知建模的内在价值”、“构建数学模型,直指问题关键”、“让学生体验模型构建的全过程”及“运用旧模型构建新模型”三方面阐述培养学生模型思想的具体措施,以期为相关研究及教学实践提供参考。
The use of model ideas in primary school mathematics teaching not only has a positive effect on students’ intuitive understanding of concepts of knowledge and perception, but also plays an important role in promoting the improvement of teaching quality. In real life, mathematical model is also an important tool for people to solve a variety of practical problems, allowing people to perceive the applied value of mathematics. This paper analyzes the status quo of elementary mathematics modeling teaching from the perspective of elementary mathematics teaching, and then from the “create the situation, perception of intrinsic value modeling”, “mathematical model building, pointing to the key”, “let students Experiencing the Whole Process of Model Building ”and“ Applying Old Model to Build New Model ”elaborate the concrete measures of cultivating students’ model ideas in three aspects in order to provide reference for relevant research and teaching practice.