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范文编号:JYX025 范文字数:13828.页数:29 摘 要 基于WWW方式的网络远程教学是远程教育中的主要发展模式。它提供了一系列辅助网络课程教学的功能，是未来教学的一个主要的发展方向[1]。但现阶段远程教育仍存在很大的不足，还等待着不断的完善！网上答疑系统就是其中相当重要的一个部分，它可以承担一部分网络教学的任务，弥补学生在网络学习中交流方面的不足。网上答疑系统的建立，解决了网络教学这种非面对面教学形式中学生与教师之间交流的困难，促进了学生和教师通过网络实现面对面的学习交流，进一步完善了现代远程教育体系[2]。本文就基于WWW方式的答疑系统的功能及实现方法进行了讨论，并给出了实际的解决方案。 关键词：网络课程，答疑系统 ，远程教育 ABSTRACT WWW-based distance learning network approach is the main long-distance education model. It provides a series of teaching aids the function of networks is the future of teaching in one of the main direction of development. However, distance education at this stage there is still a great shortage, but also keep waiting for the perfect! Online Q & A system is a very important part of them, it can take on the task of teaching as part of the network to make up for the students in the exchange of e-learning deficiencies. Online Q & A system to resolve the network teaching this form of non-face-to-face teaching students with difficulties in communication between teachers, students and teachers to promote the adoption of a network of learning face-to-face exchanges, and further improve the system of modern distance education. This article on the WWW-based form of Q & A system and method are discussed, and gives practical solutions. Author background for the development of practical applications, the use of software engineering principles and development methods, the use of the current mainstream web development technologies, combined with ASP and ACCESS database technology, designed and developed based on B / S mode answering system network. First of all, the development system needs analysis, the system functional requirements, data flow diagram and data dictionary. Followed by a summary of the system design and detailed design, design in a summary of the main functional modules to the system, broken down into to the system administrator control module, teachers and students control module control module three modules, which include administrative privileges new teachers and new students to register for the new administrator of the registration and approval of the experimental subject; authority, including teachers and management, as well as answer frequently asked questions, such as publishing and upload resources, students discuss the results of the review, answered questions of students; the issue of student rights, including release to evaluate the answers to your questions, upload relevant information and questions to teachers. Also outline the design of the overall structure of the system design, system design, data structure. The detailed design of the main system database, including access to the realization of the main functions of the concrete realization of modular, modules, etc. to achieve the key code. Finally, system functional testing, and test results are analyzed, in concluding, based on the analysis, pointing out that the system deficiencies and areas for improvement, the development of similar systems for future reference and help. The system user-friendly, easy to operate, able to basically meet the requirements of non-real-time Q & A. 摘 要 I
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