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Evaluation Model for Gab Analysis Between NCS Competence Unit Element and Traditional Curriculum

NCS 능력단위 요소와 기존 교육과정 간 갭 분석을 위한 평가모델

  • Kim, Dae-kyung (Department of Engineering Research, Education and Company Co., Ltd.) ;
  • Kim, Chang-Bok (Department of Energy IT, Gachon University)
  • 김대경 (에듀엔컴(주) NCS 공학연구소) ;
  • 김창복 (가천대학교 에너지 IT학과)
  • Received : 2015.07.15
  • Accepted : 2015.08.10
  • Published : 2015.08.30

Abstract

The national competency standards (NCS) is a systematize and standardize for skills required to perform their job. The NCS has developed a learning module with materialization and standardize by competence unit element, which is the unit of specific job competency. The existing curriculum is material to gab analysis for use in education training with competence unit element. The existing gab analysis has evaluated subjectively by experts. The gab analysis by experts bring up a subject subjective decision, accuracy lack, temporal and spatial inefficiency by psychological factor. This paper is proposed automated evaluation model for problem resolve of subjective evaluation. This paper use index term extraction, term frequency-inverse document frequency for feature value extraction, cosine similarity algorithm for gab analysis between existing curriculum and competence unit element. This paper was presented similarity mapping table between existing curriculum and competence unit element. The evaluation model in this paper should be complemented by an improved algorithm from the structural characteristics and speed.

국가 직무능력 표준 (NCS; national competency standards)은 직무를 수행하기 위해 요구되는 능력에 대한 체계화 및 표준화이다. NCS는 특정 직무능력인 능력단위 요소로 구체화하고 표준화하여 학습모듈을 개발한다. 기존 교육과정은 NCS 능력단위 요소를 교육 훈련에 활용하기 위해서 갭 분석 (gab analysis)이 필수적이다. 기존에 갭 분석은 전문가가 주관적으로 평가하였다. 전문가에 의한 갭 분석은 심리적 요소에 의해 주관적 결정, 정확성 결여, 시간 및 공간적 비효율성 문제가 제기되었다. 본 논문은 주관적 평가의 문제 해결을 위해 자동화 평가모델을 제시하였다. 본 논문은 기존 교육과정과 능력단위 요소 간 갭 분석을 위해, 색인어 추출, 단어빈도수-역 빈도수 기반 특징 값 추출, 코사인 유사도 알고리즘을 이용하였다. 또한, 기존 교육과정과 NCS 능력단위요소 사이 유사도 매핑 테이블을 제시하였다. 본 논문의 평가모델은 구조적 특징이나 속도 면에서 개선된 알고리즘을 통해 보완해야 한다.

Keywords

References

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