Development research of mathematical modelling class for students in elementary school teacher training course

本研究提出国小数学教师训练课程中数学困难学生数学建模的教学内容，并尝试验证其教学效能，其目的如下。(1)实地调研和文献研究，构建教材和课程设置。(2)使这类学生掌握数学活动的基础研究。(3)教育实验要让这样的学生实践计划-课堂-提高的数学活动，那么数学建模这样的数学活动在小学就显得尤为重要。(a)目的，什么样的数学领域将被使用，应该是明确的。(b)数学建模需要系统的数学框架。(c)目前日本的数学模型更倾向于处理“开放过程，封闭终点”的问题。在此基础上，提出了数学建模的教学建议。

I advanced mathematical modelling course content for math-challenged students in elementary school teacher training course and tried to confirm the efficacy of it.Its' purpose was as follows. (1) Field research and literature research to build teaching materials and course curriculum. (2) Basic research for making such students master mathematical activity. (3) Education experiment to make such students practice plan-class-improvement of mathematical activity.Then Mathematical activity such as mathematical modeling in the elementary school will be important as follows. (a) The purpose, what kind of mathematics domain will be used, should be clear. (b) Mathematical modelling needs the framework of systematic mathematics. (c) It is more desirable for mathematical modelling in present Japan to treat "Opened process, closed end". So it is important to boost the academic ability of students.The lecture proposal of mathematical modeling was able to be shown based on the result.