【作者】 赵仕波；

【导师】 杨武年；

【作者基本信息】 成都理工大学 ， 地球探测与信息技术， 2002， 硕士

【摘要】 近年来，由于计算机网络技术的飞速发展和Internet的广泛应用，使CAI教学与网络紧密地联系起来，网络CAI已成为CAI发展的一个主要方向。同时，为了提高网络CAI系统的交互能力，构建网络智能CAI教学系统是CAI研究和发展的热点。网络智能CAI教学系统是基于网络技术、计算机多媒体技术、人工智能的计算机辅助教学系统。 本文在分析网络CAI和智能CAI教学系统的的基本原理、特点及其有关模型基础上，给出了网络CAI和智能CAI的接口方案。同时本文针对网络智能CAI教学系统中，网络课件的设计和开发这一难点，进一步分析并提出了网络课件的教学设计方法、教学内容的组织和表现以及脚本的编写方法等。在此基础上，研制开发了一套较为完整的集理论教学、图形图象、和动画、声音为一体的网络智能CAI教学软件。建立基于计算机网络的开放教学模式，能充分调动学生的学习积极性和自主性，实现教学资源的优化配置，有效地提高教学质量。 随着Internet／Intranet的飞速发展以及WWW技术的广泛应用，人们获得和处理信息的手段和方式正在经历着革命性的变革，以Web技术为核心的信息管理平台已显示出其强大的生命力，正越来越受到管理人员的欢迎。本文也重点介绍了基于Web的网络智能CAI系统的构建及实现方法。本文认为，实现网络CAI的智能化的一个重要手段是增强网络CAI的交互性，建立合理的数据库；对教学知识、教学方法、学习过程以及学习者的信息进行的存储和表示；学习者通过在线学习、在线讨论、在线提问以及在线测试等学习活动进行学习，系统能够对学习者的学习效果进行评价并给出合理的学习建议和学习导航。对采用客户机／服务器模式构建网络系统的方法以及使用JavaSript和ASP等技术构建动态网页进行了讨论。所设计的网络智能CAI系统基本上达到了理论设计要求。运行结果表明，基于WEB方式构建的网络智能CAI教学系统的方案是切实可行并具有良好的应用和发展前景。更多还原

【Abstract】 Owing to the development at full speed of computer network technology and the extensive use of Internet, making CAI’s teaching close togetherly contact with the network, network CAI became the developing major direction of CAI in recent years. At the same time, in order to raise the alternation ability of network CAI system, constructing the network intelligence CAI teaching system will be CAI research and the developing hotspot. the network intelligence CAI teaching system is a computer aided instruction system baseding on network technology, computer multi-medium technology and artificial intelligence.In this paper, an interface scheme of network CAI and intelligent CAI was given with analysing the basic principle, the basic characteristics and the concerned models of the intelligent CAI and network CAI teaching systems. At the same time, in allusion to the difficult point of the design of network courseware in the network intelligence CAI teaching system, a teaching design method of network courseware , organization of teaching content and showing of content and the compiling of script ware put forward. On this foundation, a comparatively complete teaching software system of network CAI and intelligent CAI including theory teaching, graph and motif and sound was developed . Building the open teaching model based on computer network can fully transfer the enthusiasm and consciousness of student, and realizes that teaching resources optimize disposing, and effectively raises the teaching quality.Going along with the amazing development of Internet/Intranet and the wide use of WWW, the method and mode of people getting and handling information is going through radically revolution and the Web-cored enterprise information management system is warmly welcomed by managers. This article is focused on the construction and the realization methods of network intelligence CAI system. In order to realize that, one important means is to build up the interaction of network CAI and construct reasonable database that can store information such as teaching knowledge, teaching method, study course and information about learner. That is to say, learner can study by way of online study, online discussion, online enquire as well as online test etc study activities. Similarly, the system can appraise the study effects of learner and give reasonable study suggestions and navigate to learner . The means of constructing network system which adopts client / server model and the methods of constructing the dynamic page which based on JavaSript and ASP technology are also discussed in this paper. The network intelligence CAI system that designed achieves theory design requirement basically, and the operating result shows that the scheme of network intelligence CAI teaching system, which based on the web method is practicable and possesses good application and the development prospect.更多还原