浅谈数学教学中的“问题情境”

摘要创新是一个民族进步的灵魂，是一个国家兴旺发达的不竭动力。新课程标准中提出，创新意识的培养是现代数学教育的基本任务，而学生自己发现问题和提出问题是创新的基础。创新意识的培养离不开问题意识，有问题才能引发思考，才有创新的可能。创设问题情境是指教师为有效处理教学内容，有目的地引入或设置与教学内容相关的问题，以引起学生的学习动机与积极思考，激发其认知兴趣和求知欲望。问题情境的创设是数学教学中一个很重要的教学艺术手段。本文通过对情境教学的发展史作简单介绍，以现阶段中小学数学教学中问题情境创设的现状及存在的主要问题为出发点，对有代表性的课堂案例进行分析，提出数学教学中创设问题情境策略。48129

Innovation is not only the soul of a nation's progress but also an inexhaustible propulsion for national prosperity. It has been proposed in new curriculum standards that the cultivation of innovative consciousness is the basic task of the modern mathematics education, while the students finding problems and putting forward problems is the foundation of innovation. The cultivation of innovative consciousness cannot do without the awareness of the problem. A problem can spark thinking, and it is the way to innovation. The creation of the problem situation is that to arouse students' learning motivation and positive thinking, as well as arouse their interest and desire for knowledge,teachers orgnize teaching content effectively, and introduce or settings related questions. The creation of the problem situation is of essential importance in mathematics education.In this paper, there is a brief introduction of the development history of situational teaching, the present status of primary and middle school mathematics teaching in the creation of problem situations as well as the existed problems. By analyzing the representative case, this paper try to put forward strategies to create situation in mathematics education.

毕业论文关键词：问题情境；创新；原则；策略

Keyword：question – situation ；innovation； principle；strategies

1.引言 3

2.创设“问题情境”的重要性 3

3.“问题情境”相关发展动态 3

3.1 国外发展 3

3.2 国内发展 4

3.3 本文研究的问题 5

4.“问题情境”创设 6

4.1创设“问题情境”现状 6

4.2创设“问题情境”的原则 6

4.3 创设“问题情境”的策略 7

5.总结 11

1.引言

创新是一个民族进步的灵魂，是一个国家兴旺发达的不竭动力。新课程标准中提出，现代数学教育的基本任务是创新意识的培养，应在数学的教与学之中得到展现。而学生自己发现问题和提出问题则是创新的基础。创新意识的培养离不开问题意识，有问题才能引发思考，才有创新的可能。在数学教学中“问题是数学的心脏”。这就要求教师要从学生实际出发，创设有助于学生自主学习的问题情境。积极引导学生通过思考、动手实践、探索、交流等，获得数学的基础知识、基本技能、基本思想、基本活动经验，促使学生主动地、发展个性地学习，不断提高发现问题和提出问题的能力、分析问题和解决问题的能力。[1]

2.创设“问题情境”的重要性浅谈数学教学中的“问题情境”:http://www.youerw.com/shuxue/lunwen_50491.html