Data mining method with its application to computer assisted test system

The feature of the proposed computer assisted test system is to apply data mining technology to computer test analysis and intelligentizing it. It can help teachers analyze how well students understand the knowledge points in assignments and exams. It can also visualize the test points of each questions and error rates. The results obtained by the system can tell teachers which parts of teaching activities should be enhanced and how to allocate the teaching time for each section. Such system will help teachers to emphasize important points, find difficulty in understanding and reconstruct a new way for students to follow.