Application Study Of Intelligent Computer Aided Instruction Based On Client/server Model

Intelligent Computer Assisted Instruction(ICAI) is a main stream of the application development of CAI.With the rapid development of the technology of network and multimedia, the expansive space is provided for people's intercommunication and sharing resource,consequently, the soft of ICAI based on different model occurs.This paper adopts the technology of Oriented Objective Programming (OOP) to the whole implement process-Oriented Objective Analysis, Oriented Objective Design, Oriented Objective Implement and Oriented Objective Testing.There are two main features in this paper. First, the author attempts to design the model of Intelligent algorithm of examination extracting with Genetic Algorithm and Probability theroy,and has given the implement algorithm. Second, the author makes further research on accuracy,no-err, impartiality ,and how to design the model of algorithm of operating examination.Meanwhile,in this paper the Client/Server model theroy is applied to the practical soft development in order to realize the control management of data ,reduce the amount of data transportation , recede the load of network and achieve the sharing of data real-time.The strict control of the integrality and security of data is realized to guarantee the integrality and accordance of DB information by making full use of the advantage of SQL server relationship DBMS in the whole network.The author also carries out further research and application with the technoloy-Visual C++ progamming and interface design,Visual C++ DB accessing(MFC ODBQADO and OLE DB),Visual Basic progamming and DB accessing,the control management to Microsoft Office objective and attribute of VBA, DHTML,ASP,multimedia etc.This paper has mainly solved the following problems-design of intelligent algorithm of examination extracting, design of scoring algorithm of operating examination, bottleneck of examination extracting in the network, ebullition control and data accordance of DB.The technolgy and methods in my research may be helpful to the researchers and users of ICAI soft and relative soft.