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Web-based Instruction을 위한 Object-Oriented Lecturelet의 설계

서명/저자: Web-based Instruction을 위한 Object-Oriented Lecturelet의 설계 / 서대우 ; 이재호 공저

초록/해제: 요약 :The development of educational contents based on Internet is difficult because of insufficient qualified domain experts and authors and thus needs vast cost and effort. Besides, a content already developed has many problems when reused in similar knowledge domain.To solve these problems, this paper proposes OOL(Object-Oriented Lecturelet). OOL follows IMS specification, which is the standard specification for Web-based instruction and, encapsulates an instructional content which includes learning materials, problems to diagnose students' knowledge and the function to assess the students' answer to an object. Thus, it allows the extension, reuse, distributed development and execution of contents.This paper designed and implemented OOL for OOLM(Object-Oriented Lecturelet Model). Results showed that the implemented OOL is appropriately executed on Web environment and therefore proves the possibility of WBI system based on OOL Model.