Design And Implementation Of General Adaptive Network Item Bank System

Due to the rapid development of computer technologies and the effective reforms of teaching thoughts and tools, there is a tendency of growing popularity in Item Bank System. It is an important measure to guarantee highly qualified tests with stability and achieve the testing goal better. In recent years, the application of Internet Technology and Artificial Intelligence in education system imposes new requirements in Item Bank System. And now it is the trend of the industry to develop an General Adaptive Item Bank System based on Web.According to the features of this system and its practicality, with the support of network database technology, in this paper, a General Adaptive Item Bank System is introduced, designed and implemented. Especially, there are a great amount of creative contributions in the terms of generating test, constructing databases, key technologies and algorithms.This paper consists of following three parts:1. After extensive discussion about the main problems of traditional Item Bank System, the definition and structure of the General Adaptive Item Bank System are presented. The scheme of generating test papers is proposed. A new random selection algorithm solving the problem of generating test paper is optimized.2. As for the main problems involved, difficult stages in General Adaptive Item Bank, such as make papers, opening set questions are analyzed in detail. And resolving methods related to the system using COM, OLE technology have been put forward.3. Tag marks and template technology can help the users accomplish the work of test paper.Currently, the system has been run in client organizations. And its performances are quite promising and effective. At last, the dissertation summarized the work in the past, and brought out proposals for the future work.