| Ensure marking of fairness, justice, control the rate of error, is a worldwide problem. Studies that address the issue of grading errors must start from the implementation of standardized tests should be standardized from the proposition, the implementation of standardized tests, score standardization and interpretation of standardized scores of the four areas strictly.Our standardized test can be traced back to the late 80s of last century. To date, the examination of the proposition, implementation, and some objective questions such as important part of the machine marking were gradually standardized. But in order to fundamentally solve the problem sections of the subjective error of the problem, the late 90s and gradually implement the national education implemented in some provinces in China marking the work of education online test, and implement on-line through the effective control of the score marking errors. However, standardized tests online marking areas, the study of their subject, the work needs to rely on markers to achieve, markers has become a most important impact of the quality of online marking one of the factors. Therefore, marking the establishment of quality evaluation system markers, methods and models for the regulation and restraint of markers procedures and modes of operation has become the online marking Subjective score error control is an important topic.Henan Province in a variety of entrance examination business for many years in the web for marking, although the accumulation of a lot of raw data, but there is more focus on the process of marking business process quality monitoring for the marking and not on the calendar year data depth, systematic evaluation and analysis and data mining. In this paper, Henan Province, 2007-2009, marking the original entrance examination on-line data, combined with qualitative assessment and quantitative analysis methods, the use of data mining of massive data analysis and the original depth of mining, the establishment of marking based on Item Response Theory Members of scoring the quality evaluation model, focusing on the college entrance examination in Henan Province 2007-2009 online marking of teachers to evaluate the quality of marking. At the same time, this article as a national education and scientific research, "Eleventh Five-Year Plan" for 2009 entrance examination for the Key Issues "Subjective grading of error control line" sub-topic to study.In this paper, complete the following work:First, Online marking of the existing quality control methods based on the combination of on-line marking the work of many years of experience gained, marking the establishment of on-line quality evaluation of markers marking dimensions and comprehensive evaluation model, thus marking on the selection, training, provide the basis for use of;Second, Design method based on data mining quality evaluation of markers marking system, using data on grading the quality of online marking a qualitative assessment and quantitative analysis, evaluation, and further improve the quality of online marking and methods of monitoring indicators for the country in Henan Province Online exam marking mode of education improvement and development of online marking software to improve the adaptability to provide advice;... |
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