【作者】 何增颖；

【导师】 朱征宇； 蔡延华；

【作者基本信息】 重庆大学 ， 计算机技术， 2008， 硕士

【摘要】 网络教学平台作为学习资源的一种重要的传播媒介和交流的平台,在教育中的应用也已日趋成熟,一种基于教学平台的实践性、探究性、开放性和自主性的学习方式已是大势所趋。如何开发出一个能充分发挥和调动学校广大师生积极性的网络多媒体教学平台,为学生信息能力和创新能力的培养营造理想的教学环境,成为教育工作者需要研究的实际问题。网络多媒体教学是把计算机技术、多媒体技术、网络技术和现代教学方法有机结合起来的一种教学活动。本文通过探讨多媒体教学在师范院校的重要意义,并针对师范院校教师建立网络多媒体教学环境的需要和学生掌握必备的现代教育手段的需要,结合本人参与的校教改项目,对网络多媒体教学辅助环境开展了较为系统的分析和研究。论文主要研究工作包括如下几个方面:1、详细分析和阐述了师范院校中多媒体教学存在的问题,以及实行多媒体教学的重要意义。2、在简明分析和指出了目前教学平台的使用背景、现状、意义、及在教学应用中存在的局限性后,提出一种平台设计的相应对策。并确定整个平台以虚拟课堂为中心展开,基于RBAC角色控制机制的设计。分析了Moodle的基本构架和可行的二次开发和设计的形式。平台主要分有个人空间、课堂空间、资源发布、资源批量下载、智能答疑、专题研讨及视频点播等模块。3、进而,为了使系统的推行和使用能发挥更大、更好的作用,论文还从多种相关开发技术方面对多媒体教学环境的后续扩展开发进行了分析研究,在利用Windows Media流媒体技术实现网络上实时播放的方法、动画制作技术的分析与比较、以及导学光盘制作技术等方面,详细阐述了个人研究体会,有利于促进师范学院的教学水平和学生综合素质的提高。本人在攻读工程硕士期间,不仅承担和参与了多个校级以上科研项目,并且在上述技术方面对个人研究体会进行总结,发表了多篇学术论文(对师范院校多媒体教学的思考与探索,基于网络的WindowsMedia流媒体嵌入播放方法.,基于动态交互的Web开发技术探讨),希望对师范院校的广大师生开展相关工作和素质学习有所帮助。更多还原

【Abstract】 As an important communication medium and platform of learning resource, the application of network teaching platform in education has gradually come to maturity. A new learning style,based on its practicality, tentatively, openness and automy, is the general trend. But the main issue for people in the field of education is how to give full play to initiative of the teachers and students, providing a quality learning and teaching environment in which students can develop their full potential.Network multimedia teaching is a teaching activity that combines computer technology, multimedia technology, network technology and modern teaching methods. By analysis of the significance of multimedia teaching in teachers’college,the need of establishment of network multimedia teaching and the need for students to master the necessary modern educational means, and also with my participation in the school reform projects, a systematic analysis and research is made of network multimedia teaching-aids environment in this paper.The following is an abridgement of this paper:1. Setted out a detailed analysis of the existing problem in teachers‘college with multimedia teaching, and expatiated upon the significance of it .2. A new way has been shown in designing platform after analyzed the status quo of teaching and learning platform. In this way , virtual classroom was used as the center of platform, and designed based on RBAC role control mechanisms. Moreover, I analyzed the basic framework of Moodle and the form of possible secondary planning and designing. In this platform there are personal space, classroom space, resources, publishing, resources bulk download, smart answers, seminars and video-on-demand and other modules .3. Then, in order to make the implementation and use of system can play a greater and better role, I analyze the follow-up development of multimedia teaching and learning environment from a variety of related technology, and using the technology of Windows Media’s streaming media to achieve the way of real-time network broadcast , do the analysis and comparison of animation production technical and guide the production of CD-ROM technology. I elaborate my personal experience of the research , which will be conducive to promoting the standards of teaching and improving the overall quality of students.in teachers’college . Through graduate school, I undertaked and participated in a number of research projects for university , and summed up my experience in the technical aspects of the individual studies, then I published some academic papers (Thinking and exprolation of multimedia teaching in terchers’college, Web-based WindowsMedia streaming media players embedded methods., Based on dynamic interactive Web Development Technology). I hope this can bring along the work of teachers and students.更多还原