交互式电子白板在小学数学“图形与几何”教学中的应用研究

发布时间：2018-04-19 00:03

本文选题：交互式电子白板 + 图形与几何应用研究　；参考：《广州大学》2017年硕士论文

【摘要】：科学技术的发展促进了信息技术的发展,也使教育不断的发生变革,传统的黑板教学逐渐被功能强大、直观有趣,课堂效率高的多媒体教学所替代。虽然传统的多媒体教学设备能够在课堂直观呈现教学资料,动态地展现教学过程,但是,在课堂教学中,传统的多媒体教学设备,也呈现出一些缺点和不足,最主要的缺陷是教师难以在幕布前对计算机进行交互控制。[1]交互式电子白板,作为一种新兴的教学媒体和功能强大的教学工具,为课堂提供了更加广阔灵活的平台,它不但能够克服传统多媒体教学存在的缺陷,更重要的是它能够提供良好的互动,为传统的小学数学课堂注入了新鲜的血液,使课堂变得生动活泼,提高学生学习兴趣,促进了人机之间、师生之间、生生之间的互动,从而提高教学质量和学习效率。本研究从教学实践出发,全面介绍了交互式电子白板的主要功能,认真研读《义务教育数学课程标准》中关于“图形与几何”的教学分析,充分了解小学各学段关于“图形与几何”的教学要求。小学生以形象思维为主,抽象思维还处于初级阶段,这为交互式电子白板辅助小学数学“图形与几何”教学提供了很大的发展空间。为了更好地了解小学数学教师对交互式电子白板的使用情况,本研究使用问卷调查法、个别访谈法对广州市天河区部分小学数学教师进行调查,得出以下结论:大部分教师认可交互式电子白板对教学的促进作用,也接触过交互式电子白板并能简单使用,但功能使用比较单一,操作不够熟练,教师从课堂主导者变白板课件的播放者。按照以上的调查结果,进一步提出交互式电子白板提高教学应用效果的有效措施并提供交互式电子白板在小学数学“图形与几何”的教学运用案例。根据以上提出的措施和方法制定实验方案,以验证措施的有效性、合理性。实验结果表明:交互式电子白板能提高课堂教学效率,给学生提供更多操作和讨论的机会,给予学生更多的创造空间和思考空间,有利于提高学生的学习兴趣和拓展学生的思维,学生能够树立分享和讨论的意识,学习数学的信心也在不断提升。
[Abstract]:The development of science and technology has promoted the development of information technology, and has also made education constantly change. Traditional blackboard teaching is gradually replaced by multimedia teaching with powerful function, intuitive interest and high classroom efficiency.Although the traditional multimedia teaching equipment can present the teaching materials intuitively and dynamically show the teaching process in the classroom, but in the classroom teaching, the traditional multimedia teaching equipment also presents some shortcomings and shortcomings.The main drawback is that it is difficult for teachers to interactively control computers in front of the curtain. [1] as a new teaching medium and powerful teaching tool, interactive electronic whiteboard provides a broader and more flexible platform for the classroom.It can not only overcome the shortcomings of the traditional multimedia teaching, but also provide good interaction, inject fresh blood into the traditional elementary school mathematics classroom, make the classroom lively and improve the students' interest in learning.It promotes the interaction between man and machine, between teachers and students, and between students and students, so as to improve the teaching quality and learning efficiency.Based on the teaching practice, this study introduces the main functions of the interactive electronic whiteboard, and studies the teaching analysis of "Graphics and Geometry" in the Mathematics Curriculum Standard of compulsory Education.Fully understand the teaching requirements of "Graphics and Geometry" in primary schools.Primary school students think mainly in images and abstract thinking is still in the primary stage, which provides a great space for the development of interactive electronic whiteboard in the teaching of mathematics "graphics and geometry" in primary schools.In order to better understand the use of interactive electronic whiteboard by primary school mathematics teachers, this study investigated some primary school mathematics teachers in Tianhe District of Guangzhou by questionnaire survey and individual interview.The following conclusions are drawn: most teachers agree that interactive electronic whiteboards promote teaching, and have been exposed to interactive whiteboards and can be used simply, but the function is relatively simple, and the operation is not skilled enough.The teacher changes from the classroom leader to the player of the whiteboard courseware.According to the above investigation results, the effective measures to improve the teaching application effect of interactive electronic whiteboard are put forward, and the application cases of interactive electronic whiteboard in the teaching of "Graphics and Geometry" in primary school mathematics are provided.In order to verify the effectiveness and rationality of the measures, the experimental scheme is made according to the above measures and methods.The experimental results show that the interactive electronic whiteboard can improve the efficiency of classroom teaching, provide more opportunities for students to operate and discuss, and give students more space to create and think.It helps to improve students' interest in learning and expand their thinking. Students can set up a sense of sharing and discussion, and their confidence in learning mathematics is also rising.
【学位授予单位】：广州大学
【学位级别】：硕士
【学位授予年份】：2017
【分类号】：G623.5;G434

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