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This paper elaborates on theories and practices of the design, build and application of a teaching and self-learning system of information organization science. This system is an important component part of information organization curriculum. The features and social benefits of the system are discussed in terms of system architecture design, processing of main contents and methods of study and use...
Blog, as a new emerging thing in Internet in recent years, is the fourth generation intercommunication form in Internet that differs from the Email, BBS and ICQ. This paper introduces the basic characteristics of blog, and gives emphatic analysis to three of them: thought share, non-linearity and concentricity, criticalness and multivariate collision. These cultural characteristics determine that...
The purpose of this paper is to draw attention to the necessity of knowledge management (KM) among teachers and try to design the teacherspsila knowledge management system with Blog as a kind of tool. Educationists adopt new technologies to fulfill the various requirements of the learners. Knowledge management (KM) is one of newly developed theme to improve continuous teaching-learning practices in...
Digital Earth (DE) is a virtual presentation of the planet based on geographic coordinate, and is an information system with tremendous amount of multiple resolutions and multiple scales data as shown in multiple dimensions. It can visualize the real earth and represent historical phenomena in digital way by using the large amount of data of the earth, and utilizing the computer techniques, image...
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