Journal of Convergence for Information Technology (융합정보논문지)

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Creative Engineering Design Teaching-Learning Model using TRIZ Contradiction Analysis

TRIZ 모순분석을 활용한 창의공학설계 교수학습 모델

  • Cho, Do-Eun (Innovation Center for Engineering Education, Mokwon University) ;
  • Kim, Si-Jung (Talmage Liberal Arts College, Hannam University)
  • 조도은 (목원대학교 공학교육혁신센터) ;
  • 김시정 (한남대학교 탈메이지교양교육대학)
  • Received : 2019.02.04
  • Accepted : 2019.05.20
  • Published : 2019.05.28
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Abstract

Recently, the importance of creativity and problem-solving skills are being emphasized in engineering education. In particular, research is actively being conducted on learning models considering practicality or applicability in practice and education among many creative problem-solving methods. The objective of the present study is to develop a teaching and learning model and verify its effects in order to promote creative thinking and problem-solving skills using the TRIZ Contradiction Analysis. This study led the participants to obtain basic knowledge of creative engineering design through the creative engineering design course for freshmen at an engineering college, and come up with ideas and solutions using the TRIZ Contradiction Analysis. A survey was conducted and analyzed to verify the effectiveness of education using the proposed teaching and learning model, and as a result, the effectiveness of education has been proven by an average of 89 positive responses. Follow-up research is needed on improved application models so that the proposed learning model can be applied to various subjects.

최근 공학교육에서 창의성과 문제해결능력의 중요성이 강조되고 있다. 특히 많은 창의적 문제해결방법 중에 실무와 교육에 있어서 실용성이나 적용가능성을 고려한 학습 모델에 대한 연구가 활발히 진행되고 있다. 본 연구는 트리즈 모순분석을 활용하여 창의적 사고 강화와 문제해결능력 배양을 위한 교수학습 모델을 개발하고 그 효과를 확인하는 것을 목적으로 한다. 본 연구에서는 공과 대학 1학년 대상의 창의공학설계 교과목을 통해 창의적 공학설계의 기초지식을 학습하고, 트리즈의 모순분석을 활용하여 아이디어 창출과 해결방법을 도출할 수 있도록 유도하였다. 제안한 교수학습모델의 교육에 대한 실효성을 검증하기 위하여 설문조사를 분석한 결과, 평균 89점의 긍정적인 응답을 얻음으로써 본 교육에 대한 효과성을 확인하였다. 향후 제안된 학습 모델을 다양한 교과에 적용할 수 있도록 개선된 응용 모델에 대한 연구가 요구된다.

Keywords

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Fig. 1. Concept of TRIZ

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Fig. 2. Physical Contradiction Process[10]

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Fig. 3. A Problem solving process using Triz [14]

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Fig. 4. Creative Problem Solving Process and Tools

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Fig. 5. Creative Engineering Design Process using TRIZ

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Fig. 6. TRIZ 3 Step Problem Solving Process

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Fig. 7. A Case Study of TRIZ Contradiction Analysis in Creative Engineering Design

Table 1. Learning Contents

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Table 2. Procedure of the 1st Team Project

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Table 3. Procedure of the 2nd Team Project

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Table 4. Satisfaction Survey of TRIZ Use

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