Design And Implementation Of Web-based Assisted Instruction System

At present,the teaching of secondary vocational schools mostly adopts the traditional teaching mode.In this mode,students are tired of learning and inefficient.At the same time,the effect of classroom teaching is not good.Finally,these factors can easily lead to the loss of students' thirst for knowledge,which increases the difficulty of teaching.Considering the teaching practice of the above secondary vocational schools,this paper aims to explore and develop an effective computer-aided teaching system while reforming the traditional model through teaching practice.The new computer-aided teaching system,with the help of computer and network technology,ADAPTS measures to local conditions and meets the needs of both teachers and students.The new teaching mode not only helps to improve students' ability of independent learning,but also greatly improves the efficiency of classroom teaching.The CAI system uses JSP as the development language and SQL Server 2008 as the background database.The system designs three subsystems for three kinds of target users,namely administrators,teachers and students.In addition,the system also designs three modules with different permissions,namely,management module,teacher module and student module.Among them,the teacher module has the functions of course management,student information management,teaching resource management,homework management,online q&a management,online test management,score management,and release notice.The student module has the functions of course learning,homework management,online examination,online q&a and student evaluation.Computer-aided teaching system has eradicated the disadvantages of the traditional classroom teaching mode and replaced it with the teaching mode centered on students' independent learning.Under the new teaching mode,students can preview the teaching plans,courseware,micro class,video and other teaching resources uploaded by teachers before class.In class,students use the online q&a function to communicate with teachers in real time.After class,students can make full use of homework,testing and other functions to further self-study.Practice has proved that the new system has many advantages.It not only breaks the limitation of time and space in the teaching process,but also stimulates the enthusiasm of students and improves the teaching efficiency.