| This study has designed a set of screening process for the college entrance examination of Mathematics in Guangxi based on the answer sheet of the examinees with the screening result and the reality of the college entrance examination of Mathematics in Guangxi,Then,This study also carried out the deep analysis to the applied value shown in the application of screening technology to find out similar test papers in the college entrance examination of Mathematics in Guangxi when referring to the issues found in the experiment to provide important reference data for the development of the college entrance examination of Mathematics in Guangxi.Details are as follows:(1)The thesis would give a brief introduction and analysis to various screening method used to find out the similar answers.Then,by comparing the screening performance and applicable occasions of each method from the theoretical foundation of measuring,investigation to the performance,the similar answering pattern between plagiarist and the examinee being copied,matching same number and matching error number,the study selected the false-same rate method,the co method and the Kappa method to screen the identical papers.(2)When the critical level has been controlled strictly(α= 0.001),the study has designed the false-same rate method,the ω method and the Kappa method,with which the study has screened the multiple-choice test shown in the college entrance examination of Mathematics in Guangxi to make preparation for the applied research to the screening process in the college entrance examination of Mathematics in Guangxi.What’s more,the study has chosen 100,200 and 300 people as norm respectively and the result shows that the number of the sample would not influence the distribution of the average rate of wrong,therefore,in order to save human resource and material resources,100 people should be elected from both liberal art and the physics students to be the norm in testing the college entrance examination of Mathematics in Guangxi.And the critical value of the rate of wrong is 0.84 according to the calculation(3)Based on the advantages and disadvantages of the false-same rate method,the ωmethod and the Kappa method,thestudy has also designed a set of screening process for the college entrance examination of Mathematics in Guangxi to the answer of examinees with the application of the kappa method,the ω method and the false-same rate method successively.And the result shows that as the number of group of examinees increasing,the screening rate would rise accordingly,the screening rate of liberal art students is 0.11%with 1289 identical papers and that of physics students is 0.23%with 2498 identical papers.When carrying out the investigation to the final screening result,examination room with large number of identical papers would be regarded as the investigative target of plagiarizing.And the government should collect other material evidence in large scale or conduct the specific supervision to the college entrance examination of Mathematics next year to prevent the occurrence of the cheating behaviors in the examination room.(4)The author would analyze the applied value shown in the application of screening technique to find out the identical paper in the college entrance examination of Mathematics in Guangxi on the basis of the screening result.Firstly,college entrance examination system has recognized screening the identical papers after the examination of mathematics as the normal work.In order to improve the college entrance examination system,the trinity network operating before,during and after the exam should be constructed to improve the quality of grading mathematic papers;secondly,relying on the honesty education and honesty archives management,establishing the assessment system that integrate the school,teachers and students together combined with the screening result and refining the assessment system for the examination would promote the improvement of the teaching quality of mathematics teacher,the learning quality of their students and the examination quality;thirdly,it would provide solid support to the assessment reform to the Mathematics educational level examination and speed up the pace that putting the Mathematics educational level examination into the college entrance examination grades;finally,it would turn achieving the most real information about the college entrance examination of Mathematics in Guangxi to be possible,benefit the development of assessment to Mathematics education,improve the quality of selecting students for the higher schools and serve for the college entrance examination in a better way. |
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