Study Of Psychological Early-warning Technology For College Students Based On System Dynamics

Colleges and universities play an important role in cultivating talented persons. Mental health status of college students is the key for them to improve their learning ability, ideological and political quality, as well as the realization of the value of life. College Students’psychological quality education must be highly intentioned. So it is an actual and urgent task for colleges and universities to carry out targeted education according to students’ psychological status. This study took vocational college students’ psychological crisis as the research object, with the help of the theory of system dynamics to study college students’ phychological safety mechanism, and using measure tables such as UPI, SCL-90and so on to find out factors which lead to psychological crisis. Then with the aid of vague sets and rough set theory, acquire knowledge for critical factors, and construct system dynamics model for college students’ psychological crisis. At last, put forward the method of establishing vocational college Students’ psychological crisis early warning and intervention system based on EAP mode, network technology and multi-agent system. It found a way to solve the complex and uncertain problems during the identification, measurement, monitoring and early warning for vocational students’ psychological crisis from a technical and social angle, and established an early warning and control platform with multidimensional angles.The concrete framework of the full text is as follows:the first chapter is about the general introduction for research purpose, research background, research significance, research content and research method. The second chapter focused on early warning application theory and technology for vocational college students’ psychological crisis, and introduced rough sets, vague sets, BI and multi-agent system. The third chapter took all students of2010grade in a certain vocational college and part of vocational college students in Ji’nan City as the research object, using UPI, SCL-90, Aggression questionnaire, Eysenck personality questionnaire, type A behavior questionnaire and other psychometric scale, to do mental health investigation. Based on the collected data, analyzed the psychological health status of current vocational students, and explored the factors influencing mental health. The fourth chapter used the acquired psychological crisis critical factors, with the introduction of rough set and vague set theory, to finish knowledge acquisition, and access the key factors of crisis intervention knowledge. The fifth chapter further analyzed the influence mechanism using system dynamics tools, summarized the psychological crisis formation system diagram and main feedback path, drew out the psychological crisis formation system dynamics flow chart and operated characteristics analysis. The sixth chapter proposed the thought about establishing vocational college students’ psychological crisis early warning system based on EAP mode, to effectively prevent psychological crisis events. At first, it studied early warning method and system architecture, then analyzed its technical and functional framework as described. The psychological crisis early warning system can effectively prevent the events of college students’ psychological crisis. The seventh chapter is the summary and prospect of research.The study of innovation is mainly reflected in the following four aspects:(1) Through the integrated use of UPI, SCL-90and other eight kinds of psychological measurement methods, analyzed mental health factors for three groups of vocational students from multi angle, it is nearly5000sample. Put forward the thought of college students’ psychological crisis early warning system using EAP mode. It is a new approach to the study of psychological crisis early warning for vocational students.(2) By means of rough set theory and fuzzy theory, to acquire, refine and verify the critical factors of vocational college students’psychological crisis. It provided the basis for the identification of crisis events.(3) Introduced system dynamics into the vocational college students’ psychological crisis early warning, rendered the formation system of causality diagram and main feedback path, and constructed vocational students’psychological crisis formation system dynamics model.(4) Established vocational college students’ psychological crisis early warning model and application system based on EAP mode, it can on-line monitor and real-time warn crisis events, and effectively prevent the happening of vocational college students’psychological crisis events.