有机化学电视教材的设计和制作

论文编号:JYX060  论文字数:18548.页数:37

摘  要
 
 随着现代科学技术的飞速发展,先进的技术在教育领域得到了广泛的应用.当前,教育手段正从传统的教育技术向教学信息技术时代发展.网络化教学已成为现代教育技术发展的趋势和方向.传统的电视教材属于一放到底,满堂灌的教学方式,只适宜于大面积的系统教学,有很大的局限性,只能有序地、集体地、被动地收看,学生不能参与,信息不能反馈.但是没有反馈的教育是不完整的,不能满足现代开放教育的需要.因此,电视教材亟待改革.只有依靠现代技术手段,才能为电视教材开创新的发展空间.
 现代远程教育技术的进步和网络的日益普及,为电视教材的广泛传播提供了平台。 从而电视教材作为一种教育信息资源进入了学校的局域网,在教学过程中与多媒体技术进行了有机的组合。本课题包含了两个有机化学的实验性电视教材，在克服传统电视教材被动、死板的局限性上，在与先进网络技术相结合的运用上，在对新型视频播放技术的借鉴上都做了一定的尝试和探索，目的是希望这些教材能够真正帮助提高学校的教学质量。
 
 
 关键词：电视教材、教学系统设计、分镜头稿本、流媒体技术、非线性编辑、现代网络教育技术
ABSTRACT
 With modern science and technology, the rapid development of advanced technology in the field of education to be widely used. Currently, Education is from the traditional means of education technology to the teaching of information technology development of our time. Network Teaching has become a modern education and technology the trend in the development and direction. traditional materials belonging to a television up in the end, Look teaching methods. only for large areas of the teaching system, it has great limitations, but in an orderly manner, collectively, passively watching, students not to participate feedback message. But no feedback education is incomplete. not open to meet modern educational needs. Therefore, the television materials have yet to be reformed. Only by relying on modern technological means, TV material can open up new space for development.
 Modern distance education and technological progress and the growing popularity of the Internet, television and the wide dissemination of materials providing a platform. Thus television as a teaching education information resources into the school LAN, In the process of teaching with multimedia technology in the organic composition. The issue contains two organic experimental television materials, in overcoming traditional passive television materials, rigid limitations on the advanced network technology combining the use, In the new video broadcast technology have made reference to a certain experiment and explore, It is hoped that these materials can really help improve the quality of teaching in schools.
  
KEYWORDS：TV teaching, the teaching system design, the shots drafts, streaming media technology, non-linear editing, modern educational technology network 
  
目  录

摘  要 I
ABSTRACT II
第一章  绪 论 1
1．1  课题背景 1
1．2  开发工具的选用及介绍 2
第二章  电视教材的分析和设计 4
2．1  需求分析 4
2．2  电视教材的设计 4
2．2．1  确立电视教材的教学目标 4
2．2．2  设计电视教材的教学结构 5
2．2．3  设计电视教材的图像、解说、字幕、音乐 5
第三章  电视教材的制作 6
3．1  前期的准备工作 6
3．1．1  确定选题 6
3．1．2  内外交流 7
3．1．3  分镜头稿本的编写 7
3．2  中期拍摄工作 12
3．2．1  拍摄现场准备与道具 12
3．2．2  拍摄录制 12
3．2．3  动态调整 13
3．3  再创作的后期制作 14
3．3．1  剪辑制作 15
3．3．2  解说配音 15
3．3．3  特效制作 16
3．4  播放技术——流媒体技术 17
3．4．1  流媒体技术的概念 17
3．4．2  流媒体技术的特点 17
3．4．3  流媒体技术最终实现 18
第四章  毕业设计总结 19
第五章  致谢 20
参考文献 21
附件一：实验一 工业酒精蒸馏分镜头稿本 23
附件二：实验二 1—溴丁烷的制备分镜头稿本 28

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