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The rapid development of today's society , information technology , information technology and curriculum integration has become a hot topic , the school gradually has good information environment , the legalistic chalk a book , a blackboard three feet of the podium has been far is not suitable for the requirements of the development of the times , conform to the philosophy of the new curriculum reform , advocating cooperative inquiry -based learning model , build quality classroom to improve teaching quality and teaching effect , in a limited period of time , the majority of teachers are eager to achieve the goal . So the modern means of education and the teacher 's own teaching experience and teaching specialties appropriate to optimize the integration of the urgent requirements , we therefore establish a network of synchronous learning environment in improving student extracurricular learning ways to promote the teaching of teachers optimize , enhance family counseling effects show the incomparable advantages of traditional teaching methods . In this paper, analysis of \learning tutoring system reference . This paper first the system needs analysis , including all aspects of functionality, performance , and the role of demand as well as the feasibility analysis , and analysis of the system function structure and business processes . Second, the system design aspects , given the system administrators use case diagram, builders use case diagram and user use case diagram , and the flow of data in a data flow diagram shows a typical table in the database design data types and descriptions , draw ER diagram . Technical level , the article uses based on net framework asp net environment c # language , Ajax dynamic refresh technology , jQuery framework , rich client RIA technologies to build a whole network of tools and resources synchronous learning framework and component - level reuse through a relatively public abstract the business logic , and provide the convenience of one-stop login interface partner sites use . Finally, the key module description of the design and implementation of system - specific modules , many tests of the system , to ensure the normal operation of the system security .
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