원문정보
Design of Learning Objects Sharing System based on Metadata Using Distributed Database
초록
영어
A lot of learning objects have been distributed to schools, but they are not fully utilized because many teachers do not know where the data are and how to use them. Furthermore, the internet search engines produce large amount of data most of which are of no use. Thus, it is needed to develop an efficient method of finding data necessary for instruction and learning. In this study, a learning objects management system is constructed that utilizes these unused servers by connecting distributed databases using JDBC, which is a technology for distributed database. In addition, we developed an learning objects sharing function based on a metadata standard that we revised using the data collected from Sharable Content Object Reference Model(SCORM), a metadata standard from Korea Education & Research Information Service(KERIS).
목차
I. 서론
II. 이론적 배경
1. 분산 데이터베이스
2. 분산 객체 시스템
3. 메타데이터 개념 및 국내외 동향
III. 실과 교수학습 자료 공유시스템 설계
1. 설계 관련 기술
2. 메타데이터 설계
3. 재구조화된 메타데이터
4. 실과 교수학습 자료 공유시스템 설계
IV. 결론 및 제언
참고문헌
