交互式网络教学平台的研究与实现

Research and Implementation of the Interactive Network Education Platform

阐述了基于INTERNET的学校课程远程教育教学平台的设计思想,详细介绍了运用ASP和SQL SERVER等技术构建网络教学平台的具体方法.基于网络的教育多媒体信息资源的管理与发布系统为教师提供了更好的教学方式,其开发主要包括后台数据库的建立和管理维护以及前端应用程序的开发两个方面.对于前者要求建立起一个完整性强、一致性好、安全性高的数据库,而对于后者则要求具有应用程序功能完备,使用方便等特点.给出运用ASP技术实现网站的动态访问、数据库动态访问和课件在线更新、开发使用组件上传各类课件资源的功能,建立W eb界面的后台管理系统的具体过程和方法.完成的教学平台具有网上课件发布、出题组卷、批改练习,观看课件演播、视频课堂、讨论答疑并在网上进行实时测试和练习及网上交谈的功能,便于教师和学生操作和交流,很好地实现了网络远程教学的交互性.

With the advent of Internet, distance education has upgraded to a brand new stage. Different from traditional broadcast/TV-carried education, it enables interactive teaching and leaning at any time and place in a network environment, providing an easy yet efficient access to education resources and obviously improving the educational quality, At present, a tide of educational websites has been witnessed, more and more universities have been involved into remote education and set up their own lnternet education platforms. This paper studies the design and realization of the network education platform （NEP） by using the technology of Active Server Pages （ASP） and SQL Server. The platform provides a certain kind of education function in which academic courses can be delivered to places outside the class via network, as well as real-time and non-real-time computer technologies. It enables interactive learning and training for net - surfers, such as browsing courseware, watching class-vldeo, practicing online - test, discussing questions, and communicating with teachers or other learners. The creation of the database management and the exploration of application on the NEP are introduced in detail in this article. A coherent, integral and secure database is created to ensure the reliability and security of the data, as well as increasing the speed of the data accessing; the application program with powerful function is developed to increase the efficiency of the teaching procedure and provide the interface for convenience of performance. By combining modem information technology with multi-media techniques, an interactive learning platform is well achieved.