Journal of the Korea Society of Computer and Information (한국컴퓨터정보학회논문지)

Korean Society of Computer Information (한국컴퓨터정보학회)
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Design and Implementation of a Concept Map Assessment System Using the Semantic Web Technologies

시멘틱 웹 기술을 이용한 개념도 평가 시스템의 설계 및 구현

  • 박응규 (서원대학교 컴퓨터공학과)
  • Published : 2009.06.30
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Abstract

Over recent decades, concept mapping has been used as a valuable Learning and Teaching tool. A number of studies have shown a positive impact on student learning. One of the disadvantages of this technique has been that assessing them or providing feedback to students is time consuming. We aim here to introduce ways of reducing the complexity of using concept map techniques in online activities. Several types of scoring methods for the concept map based assessment have been developed. In this paper, we describe the development of an automatic assessment system that implements those techniques. We contribute a design that uses semantic web technologies for both the management and the scoring of the concept maps.

최근 수십 년 동안 개념도는 의미 있는 교수 및 학습 도구로써 사용되어지고 있다. 많은 기존의 연구는 개념도가 학습자의 학습에 긍정적인 영향을 준다는 사실을 입증하였다. 그러나 기존 방법의 단점은 개념도를 평가하거나 학습자에게 피드백을 제공하는 과정이 평가자에 의해 수작업으로 이루어지도록 설계되어 있어 매우 시간 소모적인 작업이 된다는 것이다. 따라서 온라인 학습 활동을 통하여 개념도를 자동으로 처리하여 시간 복잡성을 줄이는 방법을 개발하는 것이 필요하다. 이미 기존 연구의 결과로써 오프라인 환경에서 개념도 평가를 위한 많은 점수 부여 방법이 제안되었다. 본 논문에서는 온라인 환경에 적합하도록 시멘틱 웹 기술을 적용하여 기존의 방법들을 효과적으로 구현한 자동화된 평가 시스템을 제시하였다. 본 논문을 통하여 시멘틱 웹 기술이 개념도의 효율적인 관리 및 자동화된 점수 부여를 위하여 이용될 수 있음을 확인하였다.

Keywords

References

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