The Study And Development Of Interactive Auxiliary Teaching Website Basing On Web

In recent years, the multimedia network teaching is becoming the current education research focus with the rapid development of Internet technology and multimedia technology. Multimedia networking technology can integrate text, voice, video and interactive operation to one network platform in teaching, it is a revolution of education form brought about by information technology. This novel teaching method is opening up the teaching space, breaking the time and geographical constraints to enhance the teaching, learning communication between the two sides, so that interactive co-operative teaching is possible.At present, the teaching in vocational education institutions is mainly in the classrooms. With the enlargement of colleges and universities yearly, uneven qualities of new students are coming to the vocational institutions. Teachers can difficultly care for all different level students in the classroom, leading to a bad result in learning. The exchange of students and teachers after class is very inconvenient. It affects to solve the problem in time, and blows the students' interest and motivation in learning. When it continues, the students will emerge weariness emotions. I work in the front line of teaching for many years, faced with this dilemma are deeply worried. Along with the subjects increased, the expansion of knowledge has gradually resulted in the establishment of a network supporting the idea of teaching sites, all the advantages of using the Internet for teaching services, so that both the teacher after-school counseling from the heavy freed, and help students to solve the difficult problem, do a good review and test, reinforce learning. Therefore, I established the goal of my research: Web-based interactive aided teaching site, and made reference to a large number of related teaching site and eventually determine the site of the teaching objectives: based on the teaching practice, analyze the kinds of learning theory and the characteristics of teaching, use instructional design methods to computer programming class curriculum as practice targets, establish a goal of the teaching process into a new network teaching platform, and explore a traditional teaching and network teaching complementary modes of teaching, provide network teaching model for teachers at vocational schools, and resolve the current network teaching platform of teaching quality.The system design approach is: using multi-layer software architecture, a unified identity, as well as providing secondary teaching practical platform based on B / S data show and based on Internet / Intranet for the front-line teachers. Because this system has a large data bank with a forum and online test, a larger amount of data needs to store on a server, so the system uses the B / S model, namely an increase of Web services in C / S model. The traditional C / S model server is broken down into a Web server and one or more database servers, becoming the formation of the browser-Web server - database server computing model. The variety teaching data is stored in the database server. It provides services to achieve all aspects in teaching with the Web server for the client's browse.In the system analysis phase, I studied a lot of education and teaching theories, including educational technology theory, modern teaching theory, and instructional design theory and learning theory etc. it is a solid theoretical foundation for the system design and implementation, with theory to guide practice.In the system design phase, the site is divided into two parts of front and back office management in accordance with the teaching of the actual situation. The front module consists of general module, online classroom module, learning gallery module, the homework resources module for downloading, on-line test module and the bulletin board module. It is mainly to build learning platform for students and to achieve teaching links. The background module consists of student's management module, courseware management module, the item bank management module, performance management module, management module for bulletin boards. It is mainly to build a management platform for teachers to achieve a variety of teaching resources and updates. Then it is to plan a combination of modules and the database design. The foreground and background will be connected through a variety of data tables.The front of the course overview module will introduce the basic situation presented courses and curricula. The online classroom courseware module list can reproduce the contents of teaching. Teacher-student exchange Q & A can be achieved. The learning modules of Garden Learning Forum for students can explore the issues and exchange the ideas among the students. The extra-curricular extension focuses on curriculum-related extra-curricular knowledge, and provides some friendship links, so that students can access to information through the network to expand their knowledge. The homework module for students is to view the homework and to download the teacher assignments. The upload work operation is completed submitted to the server; the download module provides teaching resources used by the download function. The online test module can implement unit testing and integration testing. The test paper algorithms are applied principles of true random number. The score queries can query the current user's previous test scores. The bulletin board for students can publish the teacher's notice or correcting the results of homework.The score management module in the background can check of all students test scores by teachers, and can achieve a certain classification of inquiries. The homework management modules for teachers can publish student work and download handed homework to correct. The other modules are mostly a variety of teaching resources to add, delete, modify and edit.Finally, I have tested the main function of the system. The basic expected functions are realized, and the need of secondary education is met. The user interface is friendly, the system is easy to operate and easy to master.All of above is what I have done, and accordingly this paper is written down. The full-text is divided into five chapters, they are introduction, the theoretical foundation to build the interactive teaching site, the technical support to build the interactive teaching site, and to build an interactive web site and key technology aided instruction applications.Because of time, coupled with my limited ability, this system is not achieved between teachers and students on-line real-time communication as well as among the students, this function need to be further improved.