하이브리드 P2P 기반 온라인 학습모델 제안

Abstract

In the 21st century knowledge-based society, the speed in creation and extinction of knowledge and information is getting faster. So as the knowledge once acquired can not be applied to knowledge and information technology effectively, we need continuing education. To meet the demands of the trend of such knowledge-based society. e-learning of various styles appeared and related industries have been rapidly growing. e-learning using the Internet network is more convenient and effective in cost and use, and regions and time are not obstacles in satisfying needs of learning. Methods for e-learning include knowledge search, real-time and non-real-time on-line education and person-to-person telecommunication and their disadvantages are presented as follows: Most of the knowledge search consists of texts and pictures and we need long time to solve problems. Real-time and non-real-time on-line education has difficulty in learning that satisfies levels of each students. As person-to-person telecommunication education is taken care of by few number of instructors, it is difficult to meet the desires of learning other than specific fields and learning is possible only in time agreed. To overcome disadvantages of existing learning and education methods, we have to provide time and spacial flexibility and effectiveness and extension of leaning and education. This stud suggests person-to-person on-line education using Hybrid P2P as an alternative. They Hybrid P2P education suggested applies knowledge on peers' professional fields by on-line use of their knowledge. Therefore, anytime and anywhere real-time and online education can be provided at reasonable expense. It is believed that it can bring learning effects similar to those of off-line education as well as advantages of on-line education.