基于模型思想的小学数学简易方程的教学设计研究

发布时间：2018-01-24 02:06

本文关键词： 模型思想简易方程教学设计　出处：《重庆师范大学》2017年硕士论文　论文类型：学位论文

【摘要】：教育部颁布出台《义务教育数学课程标准(2011年版)》(以下简称《标准》),该课程标准与之前颁布出台的课程标准除却形式有调整变化之外,有两个显著的变化,其中之一就是“双基”变“四基”。其中新增的“基本思想”引起大家的广泛关注。简易方程教学中蕴含着丰富的模型思想。模型思想想作为小学十大核心关键词之一,是数学的基本思想之一。本研究在对有关模型思想以及方程教学的历史与现状的梳理以及教学调查中,发现简易方程教学存在以下问题:学生对简易方程学习的情感态度偏低,对模型思想的了解和掌握状况不太乐观,方程知识的应用意识偏低;教师对模型思想不够重视,采取以教师讲授为主的授课模式,不注意学生应用能力的培养。在此基础上,本研究以新课程理念为指导,首先对模型思想进行详细阐述,然后通过问卷调查以及教师访谈了解目前简易方程的教学现状,从中明确简易方程教学存在的问题并找出问题的原因所在。然后对简易方程的教学内容展开具体分析,结合学生的身心发展特点,在此基础上提出简易方程教学的设计原则。本研究基于以上内容的分析,展开了基于模型思想的简易方程的教学设计与实施,并对实施效果进行了分析讨论。最后根据以上的分析与总结,对基于模型思想的简易方程教学提出了相应的建议:1.结合数学建模展开日常教学2.结合具体方程教学内容,组织数学建模活动3.结合教学实际,局部切入模型思想4.结合实际生活,突出方程的应用意识
[Abstract]:The Ministry of Education promulgated the Mathematics Curriculum Standard for compulsory Education (2011 Edition) (hereinafter referred to as "Standard"), the curriculum standard and the curriculum standards issued before, except the form of adjustment and change. There are two significant changes. One of them is "double bases" to "four bases." among them, "basic ideas" have been added. Simple equation teaching contains a wealth of model ideas. Model thinking as one of the top ten key words in primary school. It is one of the basic ideas of mathematics. This research is in the related model ideas and equations teaching history and current situation of the comb and teaching investigation. It is found that the following problems exist in simple equation teaching: students' low emotional attitude towards simple equation learning, low understanding and mastery of model ideas, and low awareness of the application of equation knowledge; Teachers do not pay enough attention to the thought of the model and take the teacher-oriented teaching model as the teaching mode and pay no attention to the cultivation of students' applied ability. On the basis of this the research is guided by the new curriculum concept. First of all, the thought of the model is described in detail, and then through the questionnaire survey and teacher interviews to understand the current situation of simple equation teaching. From the simple equation teaching problems and find out the cause of the problem. Then the simple equation teaching content of the specific analysis combined with the characteristics of students' physical and mental development. Based on the above analysis, the author develops the teaching design and implementation of simple equation based on the thought of model. Finally, according to the above analysis and summary. This paper puts forward the corresponding suggestion of simple equation teaching based on the thought of model. 2. Combining with the teaching content of specific equation, organizing the activity of mathematical modeling. 3. Combining with the teaching practice. 4. Combining with the actual life, the application consciousness of the equation is highlighted
【学位授予单位】：重庆师范大学
【学位级别】：硕士
【学位授予年份】：2017
【分类号】：G623.5

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