| With the development of Internet technology, the traditional teaching gets rid of the classroom teaching mode and the introduction of online teaching. Network teaching platform is currently a more popular teaching methods based on the Web, so that students can more easily access a variety of teaching resources.In this dissertation, the traditional network teaching based on the proposed Web-based real-time network teaching platform, the research and development work in the following aspects:the development status of the network teaching platform,analysis of the deficiencies of the existing network teaching platform. Analysis of the basic elements of the instructional system design, and proposed a teaching process applies to web instant online teaching platform business model. According to the function and structure of the business model platform it designed and implemented real-time teaching and auxiliary teaching modules. A specific application example demonstrates the running of the network teaching platform.Among them, the online teaching for teachers and students provides a platform for exchange and dialogue, students can raise the questions encountered in the study, teachers can make instant answers and feedback; a very important feature of the online teaching, the graphics and sound of teachers well be showed to the students; whiteboard feature is very important and effective supplementary means of the online teaching. The core of online teaching is “instant messagingâ€, this dissertation uses Flex and FMS ExtJS and Pushlet, to design and implementation it.Network teaching is an instructional design process in the network teaching platform in a number of steps to provide relevant teaching strategy data to support and provide assistance for instructional design. |