Research And Design Of The Analytical System Of The Test Paper

With the in-depth development of China's education ,It gradually started to study the test measurement and evaluation standards and I gradually stated to analyze test papers for scientific and objective.However, the analysis of the test papers formula is complicated, manual calculation is difficult to arrive at a correct conclusion. With the advent of the computer age, in order to make examinations more accurate and objective evaluation,I developed a more realistic analysis of the examination system. To the classical theory of measurement, a computer analysis of the test process.The system has five subsystems, mainly contains information modules : input Module, query results module, the number of correct answers inquiries problems module, analysis of difficulty of test papers and analysis of distinction of test papers module difficult to distinguish analysis module,test reliability analysis, validity analysis module, module print statements.Test papers focus on the methods and analysis of the test papers related to data mining rules applied to the analysis of the application test papers. According to data mining the idea of the results of statistical analysis of a large number of database data mining based on the conclusion of the rules, a map results, the average score, excellent rate, the passing rate table, which was very difficult to analyze and distinguish analysis, reliability analysis and correlation analysis of the questions. Analysis of these results is to identify law, sum up experience, improve the existing statistical analysis of the results and analysis of the test results support management, and further guide teaching.Classical test theory (CTT) is proposed to the early 20th century to the 1950s, and gradually formed a complete system. One of the characteristics of the various test parameters to be obtained from samples of the candidates, this paper analyzes the system is a typical example of the classical theory of measuring the specific application.(A)Analysis of performanceFirst of all test papers for routine analysis, statistics on the total number of classes and grade scores, average, excellent rate, the passing rate, the failure rate was again the statistics class score, average, excellent rate, the passing rate, the failure rate.(B)Analysis of the projectIn addition to the analysis of the examination results, but also on all the questions test papers for analysis. In the test, analysis and evaluation of the test is usually divided into two major aspects. First,...