Design And Implementation Of College Students' Extracurricular Learning Assistant System Based On MVC

With the popularity of the Internet,the traditional teaching model has been greatly affected.College students are the people who can accept new things and new technologies.The backward teaching methods are not attractive to them.The general knowledge points can be obtained from the network.The teachers teach the key points in the classroom and the students practice after class.The way is far from meeting the needs of modern education,especially in the classrooms of universities,and it is necessary to carry out teaching reforms.The college students' extracurricular learning support system is to adapt to the new situation of the current classroom teaching reform,and develop a set of teaching tasks to coordinate with the teachers to understand the progress of the students' learning,the completion of the homework,and the interactive communication of questions and answers through the network.The teacher will correct the teaching content in time,and put more energy into guiding students to think and learn independently,and reduce the content of pure teaching.This paper mainly realizes the management system of extra-curricular auxiliary teaching based on teachers and students.The system realizes classroom teaching management,homework management,examination module management,mistake management and other modules.The Management of Classroom Teaching to Realize the Management of Corresponding Knowledge Points and Exercises.After-class management of practical exercises submission,sharing,integration of exercises,etc.The management of examination module realizes the functions of self-building test question bank,setting time and so on.The management of mistake questions is to extract the mistake questions from students' daily exercises and establish a mistake question bank.At the same time,students can create corresponding exercises according to the wrong questions for training,to supplement their own shortcomings.Other modules include teaching plan management,after-class practice and answer questions,user information access and so on.The whole project is designed with MVC framework,and all functions are accomplished by three modules: View-Control and model.The front desk of the system uses HTML,CSS and DIV technology to design web pages,and uses Servlet to realize the connection between the front desk and the server.The server-side application is developed in Java,and the corresponding IDE is Eclipse.Background database uses lightweight database MySQL.The most distinctive design of this subject is that the system can intelligently record the easy-to-error and difficult-to-master exercises in the students' normal learning process to form a set of wrong exercises.For each student to their own high error rate topics for targeted multi-learning and multi-practice.The design idea of the wrong question set is that as long as the students answer the wrong questions in the process of doing the questions,they will be recorded in the wrong question set.Students can redo the question,and the system will record the data of the student.Error set is the key basis for systematic analysis of whether students grasp a certain knowledge point.By analyzing the data,it can also provide relevant basis for future teaching focus.