用户名: 密码: 验证码:
《电视教材编导与制作》网络课程设计与研究
详细信息    本馆镜像全文|  推荐本文 |  |   获取CNKI官网全文
摘要
全球信息技术的迅猛发展,尤其是网络、数据库、压缩等核心技术的发展为远程网络教学提供了良好的施展平台。目前我国大多数高校都已开办或正在开办自己的远程网络教学,各种网络教学课程日益增多。但是在这众多网络教学课程中,真正符合教学设计思想、充分发挥学生主体作用和利用网络优势的比较少。基于此,本人以《电视教材编导与制作》远程网络教学课程的制作作为自己的硕士论文选题,并在制作过程中,充分利用目前流行的流媒体技术,力求在理论和实践上摸索出一套适合制作电视艺术类网络课程的实用方法。
     本文首先分析了有关远程网络教学的教学理论及教学设计的要求,尤其是基于建构主义理论的远程网络教学的特点、学习原则及其教学模式。建构主义强调在教师指导下的、以学生为中心的学习。学生是信息加工的主体,是认知结构的主动建构者,而不是外部刺激的被动接受者和被灌输对象;教师是意义建构的帮助者、引导者与促进者,而不是知识的传输者与灌输者。
     在此基础上,分析了远程网络教学的优势及存在的主要问题:1、大多数课程只是书本搬家,换上了网页的形式而已:2、大多数课程的问题答疑是通过e--mail的形式解决;3、大多数课程的反馈系统单一;4、大多数网络模拟实验的针对性不强;5、解说偏离其原有目的;6、学习者的非智力因素没有引起足够重视;等等。这些问题也就是本课程在设计制作中应该加以注意和解决的。接下来具体分析了电视类远程教学课程固有的特点及其在制作中应该加以解决的问题,以期达到预期教学目的。
     随后,结合《电视教材编导与制作》网络课程开发与设计,着重探讨解决以下问题:1、视音频媒体的选择流程;2、利用流媒体技术制作集视频播放、图形发布浏览、实时公告讨论,在线评论于一体的多媒体在线教室;3、利用Netmeeting构建一个简易的具有电子白板的实时教室;4、实时答疑考试系统;以上工作就是要构建一个媒体丰富适合、交互良好,实时反馈,具有人性化的网络学习环境。
     在此基础上,重点分析和研究了计算机虚拟实验的意义、作用及其在本网络课程中的具体应用。其一,是应用Cutt3d等web3d技术制作相关的影视制
    
    dwe\硕士学位论文
    VKXIM M北n丑’STffe狐
     作设备(计算机、摄修机、录像机等),供学生形象直观地了解这些设备的结
     构及基本功能。铀助学主做好实际实验前的各项准旮,从而提高设备的利用宰
     及实验效果;其二,利用流媒体和 Snlil技术制作基于 web页面的豪太奇镜头
     组接实验,铺导学主在线研究各种蒙太奇的效果。因为视觉语言属于抽象的意
     识范畴,如果我们把它们形象直观的表现出来,这样就有利于学生的深刻理解。
The rapid development of key IT such as network > database > file compress and decompress across the world presents a favorable learning environment for distance education based-on Internet Recently, most Universities in China are eager to launch their respective distance education programs, therefore, there are more and more curriculum appeared on Internet. The curriculum which are made according to teaching theories and focuses on students-centered learning aren't many. Under such background, the author designs and finishes this curriculum based-on Internet. During the design and development of this project, he took full advantage of some popular and useful technology such as Multi-media, stream media, net-meeting and so on, which aims at finding a practical method of producing this kind of TV teaching materials.
    First at all, this thesis analyzes some teaching theories and their instructional design associating with distance network instruction, especially some characteristics and learning principles as well as teaching patterns of distance network instruction based on constructionism, which focuses on students-centered learning under teachers' guides. It also suggests that students be the principle part in the processing of information and .the active constnjctionist of perceiving structure rather than the passive receivers of exterior stimulus, and teachers be the assistants and guldens as well as promoter other than the transfers or indoctrinators of some knowledge.
    Secondly, based on the analyzing mentioned above, this thesis further discusses some advantages and disadvantages of distance network instructions. The main problems are: (1). Most network courseware are nothing but the Web pages of corresponding text books; (2).
    
    
    
    Problem-answering is always limited to means of e-mail; (3). The feedback systems of most courseware are too narrow; (4). The pertinences of most network simulation experiments are not obvious; (5). Commentaries are on the opposite of the courseware original purpose; (6), Paying no enough attentions to students' non-intelligence aspects and so on. In order to achieve prospective teaching objectives, my research in this article has given some solutions to these problems.
    Finally, combining with the development and design of the distance network courseware: the directing and producing of television material, the research mainly probed into some problems as following: (1). Electing flow of audio and video media; (2). Stream technology based on-line classroom with the functions of video playing, graphics upload and browsing, real-time bulletin discussion, on-line remarks; (3). Netmeeting technology based real-time network classroom with a electric white bulletin; (4).Online exam and real-time problem-answering system. With these technologies and works, I have tried to construct a network environment with multi-media, real-time feedback as well as favorable and interactive interface.
    The author analyzes and discusses the significance, function of network virtual experiments and their concrete application in this network courseware. These experiments involved some up-to-date technologies such as CultSd, web3d, stream media, Smil and so on, which benefited a lot for students on their understanding of some abstract concepts such as montage and complex construction of some equipments such as computer, camcorder and so on.
引文
1.何克抗主编,《计算机辅助教育》,高等教育出版社,1997年
    2.乌美娜。教学设计[M].北京:高等教育出版社.1994.10;
    3.邵瑞珍。《教育心理学》(修订本)上海教育出版社.1997.6;
    4.傅德荣编著。《CAI课件设计的原理与方法》,高等教育出版社,1992
    5.杜士珍主编。《现代教育技术基础》,华中师范大学出版社.2000年
    6.张丽:《流媒体技术大全》,中国青年出版社。2001.11
    7.周洞汝、胡宏斌。《视频数据库管理系统导论》。北京科学出版社。2000.4
    8.薛元均等。《网页数据库设计与发布》。清华大学出版社。1999.8
    9.何克抗。建构主义—革新传统教学的理论基础[J].电化教育研究,1997.(3)、(4).1998.(1);
    10.邓文渊等。《ASP与见面数据库设计》。中国铁道出版社,2001.2
    11.李克东。数字化学习 上)——信息技术与课程整合的核心[J].电化教育研究,2001.8
    12.桑新民。教育—技术—人的发展[J].电化教育研究,1999,2.(3);
    13.王基生.岳大鑫.杨世恩。导航技术在网络课程中的应用[J].中国远程教育,2001,1;
    14.祝智庭。教师教育网络课程的设计策略[J].中国运程教育.2000,(12);
    15.郭莉,李文光,何克抗。网络课程教学试点调研报告[J].中国电化教育.2001.7)
    16.王广新,黎加厚。论网络远程学习中的互[J],电化教育研究.2000
    
    
    17.周恕义等。《多媒体CAI及网络化远程教学技术》。中国水利水电出版社。2001.7
    18.曹卫真。教育信息化及对教育技术培训内容的思考》[J].中国电化教育2000.3
    19.章伟民,《现代化教学媒体和教学媒体现代化》,《教学仪器与实验》2000.4
    20.李潮锐,吴深尚.网络教育实验教学新模式[J].中山大学学报论丛,2000,(5);
    21.蔡铁权、楼世洲等编著。《现代教育技术教程》,科学出版社
    22.张红。关于“现代教育技术”网络课程的设计与开发[J].电化教育研究,2001,(7);
    23.王兴辉。《现代教育技术专题》,当代世界出版社,2001年
    24.梁建。网络教育的发展与思考[J].中国教育学刊,2001,(1);
    25.董奇著。《心理与教育研究方法》,广东教育出版社,1992年
    26.皱晓平。网上课程的教学模式分析[J].高等工程教育研究,2001,(1);
    27.Kozma & Robert. Reflections on the state of educational technology research and development.教育技术通讯,2001.2
    28.毛一梅。网络教学模式研究与实施对策.教育技术通讯,2001.11

© 2004-2018 中国地质图书馆版权所有 京ICP备05064691号 京公网安备11010802017129号

地址:北京市海淀区学院路29号 邮编:100083

电话:办公室:(+86 10)66554848;文献借阅、咨询服务、科技查新:66554700