| The platform of universal exam on net, which is introduced in the article, isan important component in contemporary remote education. It's performanceadvances the development of remote education engineering teaching-supportedplatform, the system holds out many exam types, and has wide applicability onway of paper-organization or paper-appraising, data storage and networkcapability.The theory of the present remote education test is researched andperformed in the following ways to the design of the test database, it developssubject-database management system according strictly[1] to classicalmeasurement theory and mathematical model of classical measurement theory;Tothe design of paper-organization, based on the architectures of knowledge pointsin the relevant subjects, it emphasizes the differentiation among sorts ofarchitectures of knowledge points in subjects , and the difficult problems that howto distribute test questions rationally of different types, degrees of differentiationand difficulty are efficiently solved. To the statistic analysis of the test data, itshows many kinds of results after analyzing the examinee data as diagrams. Itbuilds all sorts of statistic measurement models of the test, analyzes thedistribution of test results and grades, appraises efficiently the quality ofpaper-organization, and supplies scientific evidences to the adjustment ofdifficulty coefficients of test database and the architecture of knowledge points. |
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