新时代背景下初中数学情境教学的研究

发布时间：2018-01-30 10:43

本文关键词： 新时代初中数学情境教学教学原则流行元素　出处：《陕西师范大学》2015年硕士论文　论文类型：学位论文

【摘要】：2005年至今,是我国互联网及电子产品行业飞速发展的时代,在这个新时代成长起来的中学生,获得信息资源的途径广泛且信息储存量空前巨大。而他们的父母是改革开放时期成长起来的新一代,有着新的家庭观和教育观。在这些因素的影响下,新时代的中学生呈现出以往中学生不具有的一些新特点。随着新课改的推进,情境教学法作为有效教学的方法之一,被广大教师推崇和实践。笔者即将步入人民教师的行列,如何在新时代背景下进行有效的数学课堂教学,是急需解决的问题。本文通过文献研究、教案分析、问卷调查、访谈法等研究方法对课题进行了研究,共有6章,分为3部分。第1部分是研究的基础,包括第1章和第2章。这部分在介绍了研究背景、思路后,研究了情境教学的相关理论及产生发展过程,分析了新时代背景下中学生的性格和学习特点。第2部分是研究的核心内容,包括第3章和第4章。对目前课堂情境教学中存在的问题进行了归因分析,并归纳整理出了情境教学应该遵循的6项基本原则。从情境创设的素材选取和情境实施的类型入手,对新时代背景下情境创设的策略进行了探索,通过案例展开情境教学研究。将流行元素和数学情境教学融合,设计出了几个具有代表性的教学案例。第3部分是研究的结果,包括第5章和第6章。第5章中,为了对自己设计的一些小案例进行反思和改进,设计了一节课并进行实践,得到了一定的反馈,并得出下面的结论：(1)流行元素融入情境教学的确提高了学生的学习兴趣,但效果显著性待验证；(2)融合的方法、技巧还需不断的反思与改进；(3)情境教学的实施方法因人而异,但一定要符合该班级学生的学习水平。同时,提出了几点教学建议：(1)沟通学生,获取素材,与时俱进；(2)原则指引,数学为主,趣味为辅；(3)优生多思考,差生多动手；(4)及时反馈、反思、改进。在第6章中,通过回顾本论文的研究历程,反思自己的创新与不足,并对未来的情境教学研究进行了展望。本文突出体现了如何创设充满时代气息的数学情境,通过丰富的、原创性的案例为今后的课堂教学打下了坚实的基础。
[Abstract]:Since 2005, China's Internet and electronic products industry is rapidly developing in the era, in this new era of middle school students growing up. The access to information resources is extensive and the amount of information storage is unprecedented. Their parents are a new generation growing up in the period of reform and opening up, and have a new view of family and education. Under the influence of these factors. With the development of the new curriculum reform, situational teaching method is one of the effective teaching methods. The author is about to step into the ranks of the people teachers, how to carry out effective mathematics classroom teaching under the new era background, is an urgent problem to be solved. This paper through literature research, teaching plan analysis. Questionnaire, interview and other research methods to the subject of research, a total of six chapters, divided into three parts. The first part is the basis of the study, including chapter 1 and chapter 2. This part introduces the research background, ideas. This paper studies the relevant theories and development process of situational teaching, analyzes the character and learning characteristics of middle school students under the background of the new era. The second part is the core content of the study. Including chapter 3 and chapter 4. The attribution analysis of the existing problems in classroom situational teaching is carried out. And summed up the six basic principles that should be followed in situational teaching. Starting with the selection of materials and types of situational implementation, this paper explores the strategies of situational creation in the context of the new era. Through the case of situational teaching research. Will be popular elements and mathematics situational teaching integration, designed several representative teaching cases. The third part is the results of the study. Including chapter 5 and chapter 6. In chapter 5, in order to reflect on and improve some small cases designed by myself, we designed a lesson and carried out practice, and got some feedback. The following conclusion is drawn: (1) the introduction of popular elements into situational teaching does improve students' interest in learning, but the effect is significant to be verified; 2) the methods and techniques of fusion need to be constantly reflected and improved; 3) the implementation methods of situational teaching vary from person to person, but must conform to the study level of the students in this class. At the same time, several teaching suggestions are put forward: 1) to communicate with students, to obtain materials and to keep pace with the times; (2) the principle guide, mathematics is the main, interest is auxiliary; Third, the better students think more, the poor students do more work; In Chapter 6, by reviewing the research process of this paper, I reflect on my own innovation and deficiency. This paper highlights how to create a mathematical situation full of the atmosphere of the times, and lays a solid foundation for future classroom teaching through rich and original cases.
【学位授予单位】：陕西师范大学
【学位级别】：硕士
【学位授予年份】：2015
【分类号】：G633.6

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