The Design And Implementation Of Network Teaching System Based On WEB

With the continuous popularization of Internet applications and continuous deepening of educational reform,the modern teaching is gradually toward standardization,systematization and automation,and network teaching has gradually become a wide range of teaching mode.At present,the development of social economy and knowledge renewal speed is accelerated constantly.It is only through continuous learning in order to ensure they will not be eliminated by the information society,although the traditional mode of education for the social students,that has an irreplaceable important role in the accumulation of knowledge,learning methods and develop personality training.However,the traditional teaching model requires students to take out a large amount of order and receive education at a fixed place of education,which will make them both tired and exhausted.In view of these,the thesis through the investigation and analysis of the current situation of the development of the existing network teaching environment.The traditional teaching model can not meet the people fast and convenient access to relevant teaching knowledge,integrated network teaching platform to design and develop a learning and training,the structure of B/S based on resource sharing,interactive communication and online examination as a whole.The platform mainly consists of login,resource sharing,knowledge management,online training and examination center,interactive communication and system management module.Relative to traditional face-to-face or centralized training has many limitations and the audience is limited,online network teaching platform B/S structure will be used to break open,students' age and education degree limit based on teaching and learning whenever and wherever possible,sharing good protection of teaching resources,to ensure that the different ages and different the background knowledge of the study group to learn their homes will be able to the knowledge required for schools,enterprises and related training institutions to carry out non school group teaching training work provides a new way to reduce the cost of teaching,teaching and training institutions,but also improve the work efficiency.As a software engineering process can improve and optimize business processes.business process control is better,the teaching platform based on framework and model based on B/S,the demand analysis and design software through the top-down model,and uses the J2EE development technology,MySQL provides a powerful and stable database to system support environment.The network teaching platform adopts hierarchical mode to develop the system,and the system user is designed into three types:student role,teacher role and system administrator role.The role and function of the system administrator is a specific function of the release of news and information,information announcement,management system,management resources management,teachers' management,role function is performance management courses,students reply problems and practical function,the functional role of students is query results,choose courses,view information,video on demand,put forward problems and practical function.