Research And Design Of Exam Analysis System For Primary And Secondary School

As an important step in educational process, examination is the most direct quantitative testing to education result. However, because of the complexity of examination itself, also, the existing informatization statistical tools are being tedious in operating and jumbled in function, those defects led to most schools are still being used the most primary statistical evaluating method which brings great inconvenient on teaching and at the same time that results in the data of examination scores are at the status of semi-wasting. How to excavate the real demand of examination analysis in elementary and secondary schools; using informational way to design an examination analysis system for elementary and secondary schools and let it come true, which will make both students and parents easily know well about the scores and the changes of a student; in the meanwhile, let teachers clearly learn about the status of knowledge points that their students grasp, let teachers clearly realize if any of his student clips subject, let education administrators grasp teachers’teaching quality accurately? The purpose of this thesis is to solve those problems.Firstly, this thesis summarily clears up and analyzes the research status of examination analysis in domestic and oversea; and then introduces relevant theory; finally finishes the design of elementary and secondary schools examination analysis system bases on this and makes it come true.Elementary and secondary schools examination analysis system are a WEB application in B/S structure that built bases on J2EE structure, which achieves the purpose of examination analyzing, automatically generates all kinds of data forms that aims at different users and automatically matches with straightaway literal explanation that aims at each data form, which furthest make users know well about such professional charts easily.DFD(Data Flow Diagram) is the main expression tool of structuring system analysis method and a kind of graphic representation method to express the model of this software. Education administrators, head teachers, course teachers, parents, and scores data base all have data interaction with examination analysis system. This thesis uses DFD to give a detailed analysis of this interaction.In addition, this thesis gives relevant introduction to the programming difficulty that comes across during the course of implementing the examination analysis system. The three key problems that this system comes across during the course of programming are data base connection, data import and export from Excel, and using Fusion Charts Free to design professional statistic charts.In a word, the implementation of elementary and secondary schools examination analysis helps to supervise the process of elementary and secondary schools education and consequently improves the quality of education.