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hefuan新虫 (正式写手)
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基于Internet的在线考试己经成为现代考试方式的大势所趋。传统的考试模式的主要地点是教室，只要教室里面配备了桌椅，就可以成为考试的地方。随着电子信息技术的发展，在线考试系统应运而生，它将突破传统考试模式的时间、空间限制。随着计算机Internet技术的日渐成熟，使得原本处于理论研究阶段的在线考试逐渐成为可以实际应用的技术。另外，我们也欣喜地看到，社会上许多考试也是在网上进行的，如(GRE)美国研究生入学考试、(GMAT)工商管理类研究生入学考试以及(CGFNS)全美护士国家委员会资格等网络技术的飞速发展和社会信息化水平的不断提高，计算机在教育测量和评价过程也得到了广泛的应用。计算机辅助评价在教育、教学和学习评价过程中的应用，引发了评价内容、方法和形式的深刻变革。开发、应用能够结合教育测评理论、方法和现代信息技术手段的网上测评系统，为学生个性化学习提供“灵活、方便、科学、公平”的“个别化学习测评服务”，已成为教育战线特别是广大远程教育工作者所面临的一项重要任务。 “网上考试系统”首先得体现出它是由计算机来代替人工完成考试中需要完成的一系列任务，达到考试智能化。必须能够自动生成试题，让考生在计算机上答题。“纸张化考试”中，每次考试教师均需花时间准备试卷。在“网上考试系统”中，试题可以在已建立的试题题库中随机自动生成，减少人为因素的影响。且能够自动批改、自动分析每张试卷。既然学生可以在计算机上答题，那计算机也就可以迅速地批改试卷，大大提高教师分析试卷的效率。“网上考试系统”还要实现的一个重要功能是:考生的考试完全是自主的，从考试的申请到最后正式考试的结束完全是一个自主的过程，从根本上摆脱了传统考试模式的束缚。除此之外还能够智能控制考试的时间，也可以随时向广大考生开放，做到随到随考的功能，完全摆脱时间的束缚，这也是开放性要实现的一项重要功能。 本文首先介绍了本课题的研究背景、系统需求，分析了当前基于Web的考试系统所来用的技术，从Web数据库的三个关键技术入手，详细分析研究了Web数据库系统的体系结构、Web数据库的访问技术、Web数据库系统的安全性;最后，论文重点阐述了利用JSP技术设计开发的“网络考试系统”的设计方案，对系统的体系结构、工作流程、系统功能、数据结构、安全性等方面进行了总体规划并加以详细地设计和实现。在该方案中，采用基于B/S三层构架的体系结构和MVC的设计模式，以Tomcats作为Web服务器，后台数据库采用SQL Server2000进行具体的系统开发，论文中阐述了具体实现方法和部分功能实现程序。` |
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ghx2156
金虫 (小有名气)
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Internet-based online examination has been to become a modern examination of the way the trend of the times. The traditional mode of examination is the main place of the classroom, as long as inside the classroom is equipped with tables and chairs, can become the examination. With the development of electronic information technology, on-line test system came into being, it will break the traditional mode of examination of time and space constraints. With the maturing of the Internet technology, originally made in theoretical research phase of the on-line examination could gradually become a practical application of technology. In addition, we are also pleased to see that many social examination is conducted on the Internet, such as (GRE) post-graduate entrance examination of the United States, (GMAT) in Business Administration, as well as postgraduate entrance examination (CGFNS) National Committee qualified nurses in the country, and other network technology The rapid development of information society and constantly improve the level of computer education in measurement and evaluation process is widely used. Computer-aided evaluation in education, teaching and learning in the process of evaluation of applications, led to the evaluation content, methods and forms of profound change. The development and application of assessment can be combined with education theories, methods and means of modern information technology, on-line evaluation system for students to provide personalized learning "flexibility, convenience, scientific, fair," "individualized learning evaluation services," education has become a front in particular, The majority of workers facing long-distance education is an important task. "Online Examination System" First of all it decent show by the computer to replace the manual completion of the examination to be done in a series of tasks to test intelligence. Must be able to automatically generate questions, so that candidates answer on the computer. "Examination of the paper," the examination of each teacher is required to spend time to prepare papers. In the "on-line examination system", the test can be established in a random test question bank automatically reduce man-made factors. And automatically correcting, automatic analysis of each paper. Since students can answer on the computer, the computer will be able to quickly marking papers, teachers greatly enhanced the efficiency of the analysis of the papers. "Online examination system" to achieve an important function: the examination of the candidates is completely independent from the examination of the application to the end of the last official test solely an autonomous process, a fundamental shake off the shackles of the traditional mode of examination. In addition to intelligent control of the test of time, can keep the majority of the candidates open, so pick-test functions, completely free from the shackles of time, which is open to the realization of an important function. This article first introduced the subject of this research background, system requirements, analysis of the current Web-based examination system to use the technology, from the Web database of the three key technologies start with a detailed analysis of the database Web architecture, Web database The Access Technology, Web database system security; Finally, the paper focuses on the use of JSP technology design and development of "network examination system" design of the system architecture, workflow, the system functions, data structures, security, etc. Aspects of the overall planning and detailed design and realization. In the program, based on B / S three-tier framework of the MVC architecture and design patterns to Tomcats as a Web server, database using SQL Server2000 back-specific system development, the paper elaborated on specific ways to achieve some of the functions and achieve Program. ` |
2楼2008-10-12 18:08:41
hefuan
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3楼2008-10-12 20:30:59
redwang8181
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On the strength of the online examination of Internet has been a trend for the way of modern examination. The main place of the traditional examination is at the classroom, as long as there are tables and chairs inside the classroom, it can serve the examination. With the development of the technology of electronic information, on-line testing system come into being, it will break the mode of the traditional examination, including the constraints of time and space. With the maturation of the Internet technology, the on-line examination, which was originally in the phase of theoretical research, gradually becomes the technology that can be put into practice. In addition, we are also pleased to see that many social examinations are ongoing in the Internet, such as the Graduate Record Examination (GRE), Graduate Management Admission Test (GMAT), and the Commission on Graduates of Foreign Nursing Schools (CGFNS) and so on. With the rapid development of the internet technology and the elevation for the level of computer education, computer is widely used in the process of the evaluation in education. The application of the Computer-assisted evaluation in the process of education, teaching and learning, led to a profound innovation for the content, method and form of the evaluation. At present, it is an important task for the educator, especially the majority of workers for the long-distance education to develop and apply the system of internet assessment which can be combined with the education theories, methods and the modern means of technology. This system can provide the Individualized Learning Evaluation Services such as “Flexibility, Convenience, Scientific and Fair" for the students’ personalized learning. "On-line Examination System" must show that it is the computer that completes a series of task instead of human being, achieving the standard of intelligentize examination. It must be able to automatically generate questions, so that examinee can answer the question on the computer. In the "sheeting-Examination", the teachers ought to spend time in preparing papers. In the "on-line examination system", the test can be generated automatically in an established place in the computer, reducing the man-made factors. What’s more, they can be corrected and analyzed each paper automatically. Since the students can answer on the computer, the computer will be also can correct the papers quickly, which greatly enhanced the efficiency for teachers to analyze the papers. Another important function for the "On-line examination system" to achieve is that the examination of the examinee is completely independent from the application of the examination to the end of the examination, which shakes off the shackle of the traditional examination radically. In addition, it can control the test time intelligently, and can open to all the students at any moment, achieving the pick-test function. What’s more, it gets rid of the shackle of time, which is an important function to achieve the policy of open to the outside world. This article introduced the subject of this research background, system requirements, and analyzed the technology which is used by the current Web-based examination system. Proceed with the three key technologies of Web database; it analyzed the system structure, the accessing technology and the security of the Web database system. Finally, the paper focused on the design blue print of the "network examination system" utilizing the JSP technology. What’s more, this project had an overall plan to the system structures, the working flow, the system functions, data structures and security of the system, then designed and realized it in detail. In the program, it used the system structure based on B/S three-tier framework and the MVC design pattern, taking Tomcats as its Web server. As for the tiring-room database, it used SQL Server2000 to develop the system specifically. All in all, the paper elaborated on the specific ways and some functions to achieve the Program. |
4楼2008-10-12 21:36:16
redwang8181
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5楼2008-10-12 21:38:53
hefuan
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6楼2008-10-13 08:21:13
masterpine
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As a way of modern examination, online examination based on the Internet has been a trend of modern examination. The traditional examinations are mainly carried out in classrooms in which there are only tables and chairs. With the application and development of photoelectron & information technology, on-line testing system emerges because of demand, and it will break the limitation of time and space of the traditional examination. Moreover, as the Internet technology mature, the on-line examination which was originally in the state of theoretical research, gradually becomes the application techniques. 不好意思，有事要离开一下，先翻译第一段，如果觉得可以的话，请回复或发消息我。呵 |
7楼2008-10-13 12:28:01
hefuan
新虫 (正式写手)
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8楼2008-10-13 14:12:48
masterpine
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★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★
hefuan(金币+30,VIP+0):thx
hefuan(金币+30,VIP+0):thx
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这篇文章翻译起来还是很有难道的，主要是作者的中文造诣太高了，很多长句。呵呵。另外由于文章中有的地方语句比较拗口，所以，作了些修改，也可以说是意译吧。请见谅。 大致翻译如下： As a way of modern examination, online examination based on the Internet has been a trend of modern examination. The traditional examinations are mainly carried out in classrooms in which there are only tables and chairs. With the application and development of photoelectron & information technology, on-line testing system emerges because of demand, and it will break the limitation of time and space of the traditional examination. Moreover, as the Internet technology mature, the on-line examination which was originally in the state of theoretical research, becomes gradually the application techniques. Additionally, we can find delightedly that many kinds of examinations in society are executed on the web, such as the Graduate Record Examination (GRE), Graduate Management Admission Test (GMAT), and the Commission on Graduates of Foreign Nursing Schools (CGFNS) and so on. With the rapid development of the network technology and the continuous improvement in the level of Information-based society, computer is widely used in the process of education measurement and evaluation. It was well known that the application of the Computer-assisted evaluation to the process of education, teaching and learning evaluation led to a profound innovation of evaluation not only in the contents but also in methods and forms. To provide Flexible, convenient, scientific and fair “Individual Learning Assessment Service” to students, an Online Testing System which integrate the theory and methods with the modern information technology should be developed and applied. And it becomes an important task and challenge to the education front especially to those working on the long-distance education. Firstly, the “Online exam system” must reflects that a series of tasks in the process of examination were accomplished by computers instead of labor and achieves intelligent examination. It can generate automatically and randomly test on the base of existent bank of questions which can avoid wasting of time and effecting of anthropic factor. Furthermore, as all the questions are be answered on the computer, the system can rapidly mark the papers, which can enhance the efficiency of teachers in analyzing test papers. Secondly, the "On-line examination system" should also achieve the important function to assure examinee be independent during process of examination from the application of the examination to the end of the examination and shake radically off the shackle of the traditional examination. In addition, the “on-line examination system” can intelligently control the test time, thus it can be open to all the examinee anytime. In the other word, the examinee can achieve the pick-test and break away from the restraint of time. This article began with the introduce of the background of the subject and its system requirements, and then analyzed the technology applied in the current Web-based examination system. Starting with the three key technologies of Web database, the study analyzed in detail the System Network Architecture (SNA), the accessing technology and the security of the web database system. The paper eventually not only focused on the design proposal of the "network examination system" exploited from the utilization of the JSP technology, but also formulate an overall plan of the SNA, workflow, system function, data organization and security of the “net work examination system”. What’s more, this project had an overall plan to the system structures, the working flow, the system functions, data structures and security of the system, then designed and realized it in detail. In the program, the system structure and design pattern based on B/S three-tier framework and the MVC respectively were provided, and Tomcats was taken as its Web server. The specific system developed from SQL Server2000. the paper expounded the specific methods and procedures to achieve some of the functions. [ Last edited by masterpine on 2008-10-13 at 21:32 ] |
9楼2008-10-13 21:31:01
masterpine
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10楼2008-10-20 14:07:46
