外文翻译---基于网络的教学系统

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1、 河北建筑工程学院 毕业设计（论文）外文资料翻译 系别： 计算机系 专业： 计算机科学与技术 班级： 计 084 班 姓名： 韩增展 学号： 2008309413 外 文 出 处 ：http:/ http:/ 指导教师评语： 签字： 年 月 日 Web-Based Network education System 1. Introduction Computers and web applications bring a significant revolution in our social life and especially to our traditional mechanism o

2、f education. The era of education enable us to access mass of information whose remarkable character is digital so that computers can recognize and deal with this kind of expression of information. Digital campus construction is already on going in order to catch the new trend in quality education.

3、The main functions of digital campus cover with distance such as web classroom, courseware on demand, distance examination. The digital campus information management system includes information management system, office automation system, administration examination system and virtual community such

4、as online tutoring, bulletin board system etc. With the intensification of distance web education, how to estimate learning effect locally is an important issue. A comprehensive education system which utilizes information technology of the network to carry on college course to educate, it offers fro

5、m the network classroom, essential study links discussing, answering questions, and processing homework to examination to teachers and students. This system should also support management activity of the educational administration, such as online course project, roll management, follow-up of quality

6、. The self-adapted examination system is a sub-system of the Networking Institutes demonstration project. In Internet Universal, distance learning is by telephone, television, video and communications, asynchronous transmission mode of teaching information. In recent years, based on the introduction

7、 Internet Distance learning, World Wide Web Recognized as the most powerful curriculum information dissemination media, the Internet has hundreds of courses, there are more schools and teachers are being considered for Web Teaching. For Web Teaching, and that is using the World Wide Web as a teachin

8、g medium, transmission teaching in the implementation of online teaching, teaching management, and online testing and online exchanges. Realistic and complete implementation based on Web Teaching requires a user-friendly and efficient support online teaching platform support. Currently there are som

9、e in the international market such products, such as Lotus Company Learning Space , the British Columbia University computer science department development Web CT ,WBT System Company Top Class And Canada Simon Fraser University development Virtual. Many companies and schools are also being developed

10、 or is ready to develop similar software, such as the key institutions in preparation for the development of modern distance learning and teaching support system. Online teaching platform should be aware of the support functions, which can or should provide the ancillary support, all of which featur

11、e current products, for effective online teaching is very important. 2. The main characteristic Teachers can keep a students screens voice display and send information to all students or a group of broadcast； teachers can watch and listen to a student s information, and control the students keyboard

12、 and mouse , and do hand in hand type of guidance, and arbitrary switching among students ； and remote window control guidance, the window of multimedia network classroom software can control the intelligent rolling and teachers teaching in various other functions at the same time, the teacher can r

13、emote control machine on a number of students at the same time and also can let all (a group or a) student screens arranged in the black screen, and lock the keyboard and mouse, reminding the attention of students； intelligent rolling screen: the screen broadcast and remote control operation uses th

14、e original smart scroll, free rolling technology, which need not undertake screen scaling, receiving students in the broadcast in the process of watching the operation； the mouse capture: it supports soft cursor, animated mouse cursor, mouse cursor broadcasting, even in windowed mode which can refle

15、ct the real-time changes in morphology and mouse； multi-point monitoring: multimedia network classroom software support multiple windows simultaneously with the same When the watch, which can also watch window distributed across multiple machines, real-time monitoring of all the other students in th

16、e state machine； broadcast: multimedia network classroom software support more audio and video file formats, support for VCD, MP3, WAV and other documents play online ； automatic login: students on the machine automatically log in the teacher machine； multimedia network classroom software has strong

17、 system stability, ensure the teaching process smoothly； perfect functions, beautiful interface which is easy to use the direct and concise operation, using the unified mode of operation； software, multimedia network classroom software does not need a server, simple installation, convenient upgrade

18、and maintenance； hardware compatibility: multimedia network classroom software contents all the card, sound card, display card and can demonstrate good performance, and wont appear any unstable phenomenon. 3. Design multimedia network classroom of thought In the multimedia network classroom design,

19、it focuses on solving the user pays as the following issues: (1)the multimedia network classroom is easy to use and individualized demand. Because each teacher for computer to different extent, teachers need to multimedia network classroom is simple and easy to use, one will see, will soon be able to undertake informatizal teaching. The computer master degree higher teacher needs according to computer and information understanding, personalized teaching.(2) multimedia network classroom and practical