通用实体库系统论文-无忧无虑毕设网.doc

本文配套程序下载地址：无忧无虑毕设网()-大学生毕业设计站,免费毕业设计论文,无忧无虑毕设网大学生毕业设计,出售各类毕业设计源码,论文,程序源码,网站源码,免费视频教程,我们将竭诚为您服务！ 摘 要 随着教学的改革进一步深入和课程建设的逐步完善，对每门课程的考试必须规范化、系统化、科学化和智能化。试题库在教学实践中有两个独特的优势：一是教学管理上的，主要是试题库的高效、经济、灵活和保密的特点；二是教育测量上的，主要是试题库能生成高质量、能预控和等值可比的试卷。依据这两个特点，在教学中引入了试题库。通常题库是按照一定的教育测量理论，利用计算机技术在计算机系统中的实现的某个学科题目的集合，它是严格遵循教育测量理论，在精确的数字模型基础上建立起来的教育测量工具。 目前，国内外已有很多试题库系统，它们为提高教师工作质量和教学的现代化进程起到重要作用。但它们在功能上和性能上都存在着一些缺陷，尤其在实用上、网络化上。研究并开放新的实用性、智能化。网络化试题库系统以帮助老师在工作和学生在学习中方便的使用它，是目前期待解决的问题。 本文对试题库的背景、概念、理论和技术进行叙述，比较分析已经存在的试题库系统，并在此基础上提出了实用性、网络化的新特点，从而实现此试题库系统。 目前，该系统已经能够实验性运行并且效果良好，达到了预期的研究和实践的目的，为进一步研究试题库系统理论并开发试题库系统奠定了基础。 关键词：试题库；试题库系统；智能组卷  Abstract With the developments of the farther reform in education and with the developments gradually pefect in course,the students master and comperhend each examination of each course must be standardization,systematization,science,intelligen tize.There are two special superiorities in the teaching practice on the examination databases:The first shows in teaching management,main characteristies should use efficiently,economically,promptly and safely a examination database; The second shows educational measurestandard,main characterictics should use a examination that can create test paper with the high quantity,beforehand mastery and the equivalent compare.According to two characterictics the education introduces into the examination database.Usually the concept of the so-called examination database is “According to certainlly teaching measuring theories ,make use of the computer technique in the computer system realizing of a certain course gather”.It follows strictly the education measuring of the theories,and is the tools of the education measuring that based on the precise mathematics model. Now there are the existent domestic and international education database systems,they have important effects to enhance teacher’s working quantity and accelerate the moderm teaching course .But there are some defects in the functions and per