Design And Implementation Of Network Aided Teaching System Based On WEB

With the rapid development of the Internet technology and the wide use of the Internet, Network Aided Teaching has become a hot field of teaching research. This thesis mainly introduces how to use Network Aided Teaching system in computer class of secondary vocational school in order to make full use of the teaching resources on the net and break the limit of the traditional education. Extend the class to the period out of class and build an environment where the students can take active part in and study by themselves. It can improve the students'studying interest and efficiency and develop their ability of studying on their own and cooperation.This thesis mainly uses literature and investigation methods. Read some successful teaching cases for reference and combine the character of vocational teaching. This thesis explains the system demand in details. By reading plenty of literature and reference, I compare the advantages and disadvantages of the different programs and determine the use of B/S/D three coats structure. The system is divided into student, teacher and manager, the three subsystems depending on the user group. I also use the model design method to divide the function model. Using the patterns design, the student users are divided into course studying, homework on net, information share, exam on line, discussion and answer, qualification attestation. The teacher users are divided into teaching PPT management, homework management, resources management, test question management, exam result management and teacher-student communication. The manager user subsystem is divided into user management, teaching PPT management, resources management, course management. This thesis studied the main technologies of system development such as database visiting technology ADO, Active Server Pages technology ASP, database management system SQL Server etc. We can make use of ASP and WEB database technology to get the system realization. This system has realized all the design functions and its operating interface is brief & beautiful, used conveniently.According to the practice, the students can finish studying after class, homework, exam etc. on the Internet easily. Especially the run of the course study model, which realizes the personality teaching function. The use of exam on line model lightens the exam work, raise efficiency. The discussion and answer model provides an effective stage for the students and teachers'communication. Thus the teacher can manage all kinds of resources and serve for the student best. The manager can complete the management and protect the safety of the system running.At last, the thesis analyzes the weakness of this topic research and looks ahead the next work. I hope with the development of the new technology and further study, the function of this system will get more progress.