The Formalization Research on Self-adaptive Psychological Surveying System

As a newly-developed surveying method, the Computer Assist Test (which abbreviates for CAT) can not only be widely used both in classical tests and modern surveying with its strong theoretical property and technology compatibility. Its development injects new life into surveying and effectively promotes the development of surveying theory and technology. Particularly, a branch of it-Computer Assist Test (which abbreviates for CAT) makes undeniable contributions to the development of modern surveying theory. This paper conducts the research on self-adaptive psychological surveying system by using the CAT technology, which makes users get rid of the complex calculation procedure by having no need to know the corresponding complex theory. In this way, it promotes the popularization, application and development of the modern surveying theory.