Psychological Evaluation And Counselling Of College Students Based On Data Mining Design And Implementation Of The System

It is an important task of modern education to promote the overall development of college students’ psychology and morals and cultivate more comprehensive talents for the society.Because college students are in a stage where their psychology is not yet fully mature,they are prone to various psychological problems,which not only bring huge pressure to teaching,but also have certain management risks.Therefore,colleges and universities should not only pay attention to cultivating students’ knowledge and skills,but also pay more attention to their mental health.How to identify the psychological problems of college students and help students grow up healthily requires the establishment of a timely and effective psychological evaluation and counseling system for college students to conduct scientific evaluation and guidance for students.On the one hand,the paper puts forward the importance of psychological evaluation and counseling for college students by analyzing the development of psychological education at home and abroad.On the other hand,it discusses the feasibility of a data mining-based psychological evaluation and counseling system for college students in combination with technical and environmental conditions.Sex.The thesis adopts the improved Apriori algorithm under the matrix condition,and takes the SCL-90 data and basic personal information in a college student psychological survey as the specific research object.By collecting and screening the psychological evaluation data of the students,the key information in the data is analyzed.The relationship between psychological factors is analyzed by data mining,and association rules are obtained.Then,a student psychological counseling decision tree model is built through the C4.5 decision tree algorithm,and pruning is performed based on the initially generated decision model to obtain classification rules and analyze experimental results.Realize the research and analysis of the psychological problems of college students.The thesis is divided into three parts.First,it analyzes the needs of college student psychological evaluation and counseling system,including psychological evaluation test question bank management,psychological test online service management,problem student counseling management and report management,etc.,to understand the goals of the system and research the system The feasibility.Then use relevant data mining technology and model analysis to study the psychological evaluation of students,design the system architecture,network topology and module structure,focusing on the design of system modules,and explain the detailed design process of system module functions through class diagrams and sequence diagrams,The realization of the system module is completed through programming.Finally,the system is tested for function and performance.The experiment shows that the system has achieved the expected goal and can effectively understand the psychological state of the students in a timely and effective manner,so as to find the students who need special attention,and conduct psychological counseling and intervention.