基于虚拟情境的教学资源的开发与实践

发布时间：2018-02-28 09:59

本文关键词： 虚拟现实虚拟情境立体几何 3DMax Virtools 三维交互　出处：《河北师范大学》2012年硕士论文　论文类型：学位论文

【摘要】：目前，教学情境的创设尚停留在使用图片、文本、实物等工具模拟为主，缺少情境引导，很少有学生与教学内容的交互，，最终造成学生学习注意力不集中，失去学习动机，教学成效并不理想。伴着信息技术的发展，人类的生活方式、思维方式发生了改变，从而人们的教学、学习方式也受到影响，虚拟现实技术的出现必将给教育带来一系列的革新。当今，虚拟现实技术在教育领域中的应用主要有虚拟实验室、远程教育、教育游戏，而把虚拟现实与虚拟情境结合起来运用于课堂教学的很少。针对以上存在的问题，笔者开发了基于虚拟情境的教学资源。运用3DMax及Virtools工具，并以高中空间立体几何作为研究切入点，进行了案例设计并开发了课程的教学资源，教师通过使用开发的教学资源，帮助了他的教学，使抽象的知识形象化、具体化，突出了教学的重、难点。学生通过操纵场景对象来完成知识的主动意义建构。首先，笔者通过查阅大量国内外有关参考文献，在分析其它运用虚拟现实技术创设虚拟教学情境研究成果的基础上，确定在3DMax中构建模型，在Virtools中进行行为交互设计。其次，深入研究了虚拟现实与教育相结合的相关理论，以建构主义学习理论为基础，以人本主义为理论依托，从理论方面对虚拟现实开发教学资源进行了全面论证。最后，在以上研究工作的基础上，设计并开发了基于虚拟情境的教学资源，为了测试教学资源运用于教育的实效性，通过教学实践对教学资源的使用效果进行了初步的绩效评估。结果表明：开发的教学资源基本上符合教学多媒体课件的设计要求，实验班级同学的成绩优异于对照班级的同学。基于虚拟情境的教学资源的开发与实践为信息化教育改革提供很好的研究思路和借鉴意义。
[Abstract]:At present, the creation of teaching situation still stays in the use of pictures, text, material objects and other tools simulation, the lack of situational guidance, few students and teaching content interaction, resulting in students' learning attention loss of motivation, The teaching effect is not ideal. With the development of information technology, the way of life and the way of thinking of human beings have been changed, so that the way of teaching and learning of people has also been affected. The emergence of virtual reality technology will bring a series of innovations to education. Nowadays, the application of virtual reality technology in the field of education mainly includes virtual laboratory, distance education, educational games, The combination of virtual reality and virtual situation is rarely used in classroom teaching. In view of the above problems, the author has developed the teaching resources based on virtual situation, using 3DMax and Virtools tools, and taking the spatial solid geometry of senior high school as the research breakthrough point, has carried on the case design and developed the teaching resources of the curriculum. By using the developed teaching resources, teachers help his teaching, visualize and concretize the abstract knowledge, highlight the heavy and difficult points of teaching, and complete the construction of the active meaning of knowledge by manipulating the objects of the scene. First of all, by consulting a large number of references at home and abroad, and on the basis of analyzing the research results of other virtual teaching situations created by virtual reality technology, the author establishes a model in 3DMax and designs behavior interaction in Virtools. This paper deeply studies the related theories of combining virtual reality and education. Based on the theory of constructivism and humanism, it makes a comprehensive demonstration on the development of teaching resources of virtual reality from the aspect of theory. On the basis of the above research work, the teaching resources based on virtual situation are designed and developed. In order to test the effectiveness of teaching resources applied to education, The effect of teaching resources is evaluated through teaching practice. The results show that the developed teaching resources basically accord with the design requirements of multimedia courseware. The development and practice of teaching resources based on virtual situation provides a good research idea and reference significance for the reform of information education.
【学位授予单位】：河北师范大学
【学位级别】：硕士
【学位授予年份】：2012
【分类号】：G434

【参考文献】