| The informatization of elementary education in our country has been advanced for nearly 20 years and it is in a transition period, which combines information technology and teaching. In this process, school network and multimedia are applied in daily teaching activities. The informatizatiori of teaching is gradually spread, especially since the construction of network and service platforms by the Education Department in 2012. The resources of elementary education in different regions have been greatly enlarged and the enterprises concerning softwares also promote the construction and spread of the commercialization of the database. The middle school, as the user of education informatization, benefits a lot from it, which greatly enriched the demand for resources of good quality, and the informatization in school is in a good condition. But during the application of it, every teacher will re-design it by combining his teaching experience and students. Meanwhile, they will process information and form a new one under the cooperation of group research, that is, school-based application of resources, the development and accumulation of which reflects the level of modern research in this school and even is a core competence in research, teaching quality and efficient class. Therefore, it is urgent for school to have a database which meets the demand for the school.The essay is based on the practice of teaching database in Qujing Nationality Middle School, which combines the trend of informatization in education with the practicality. There is an organic integration with school-based micro class, best class, test database and knowledge, which contributes the build of interactive platforms for teachers, micro teaching targeting students independent learning, and test database. The development of school-based database has greatly satisfied the demand for teaching and researching in this school, which can help the teachers share their achievements and experience in teaching and also improves the activities in curriculum reform. It is an important base for the teachers’ research and will be inherited in the future.During the process of construction of this school-based database in QujingNationality Middle School, it requires the concept of dynamic development, changing with the times, systematization and self-development; and it can face the changes by basing on the principle of practicality, cooperation, integration, openness and quality, and puts forward new way to operate it, that is, establishing the database by the leader of the subject. The examination database can combine artificial intelligence with manual work to make up test questions and efficiently control the difficulty, discrimination, reliability and score. The best classes filmed by the teachers are used in the system and the teachers can see the teaching design, courseware, interactive comment during watching the video. The whole system is a good example for the informatizaion of school-based database, and it has a series of theories and solutions, conforming to the urgent need for the middle school.During the development of this system, people apply Microsoft net framework, B/S mode, SQL Sever to organize the database, and apply C#.NT, Adobe Dreamweaver CS5, Embarcadero ERStudio to design it. In order to guarantee teachers’ personal experience and the effect, it also has the popular Ajax and JQuery. In the video of micro class, there is a flash player by embedding in a Web page. The streaming media adopts H.264 video compression standard, focusing on the user-centered concept, adds some personalized design, such as Auto Cue function in searching resources, the subscription of RSS, and classify the information according to the habit of the user; meanwhile, there are extra functions like tracking and analyzing the behavior of the user, all of which are good for the further improvement for the database. |
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