Korean Journal of Agricultural Science (농업과학연구)

Institute of Agricultural Science, CNU (충남대학교 농업과학연구소)
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Analysis of learning effects using audio-visual manual of SWAT

SWAT의 시청각 매뉴얼을 통한 학습 효과 분석

  • Lee, Ju-Yeong (Department of Regional Infrastructures Engineering, Kangwon National University) ;
  • Kim, Tea-Ho (Department of Regional Infrastructures Engineering, Kangwon National University) ;
  • Ryu, Ji-Chul (Department of Regional Infrastructures Engineering, Kangwon National University) ;
  • Kang, Hyun-Woo (Department of Regional Infrastructures Engineering, Kangwon National University) ;
  • Kum, Dong-Hyuk (Department of Regional Infrastructures Engineering, Kangwon National University) ;
  • Woo, Won-Hee (Department of Regional Infrastructures Engineering, Kangwon National University) ;
  • Jang, Chun-Hwa (Department of Regional Infrastructures Engineering, Kangwon National University) ;
  • Choi, Jong-Dae (Department of Regional Infrastructures Engineering, Kangwon National University) ;
  • Lim, Kyoung-Jae (Department of Regional Infrastructures Engineering, Kangwon National University)
  • 이주영 (강원대학교 지역건설공학과) ;
  • 김태호 (강원대학교 지역건설공학과) ;
  • 류지철 (강원대학교 지역건설공학과) ;
  • 강현우 (강원대학교 지역건설공학과) ;
  • 금동혁 (강원대학교 지역건설공학과) ;
  • 우원희 (강원대학교 지역건설공학과) ;
  • 장춘화 (강원대학교 지역건설공학과) ;
  • 최중대 (강원대학교 지역건설공학과) ;
  • 임경재 (강원대학교 지역건설공학과)
  • Received : 2011.11.09
  • Accepted : 2011.12.18
  • Published : 2011.12.31
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Abstract

In the modern society, GIS-based decision support system has been used in evaluating environmental issues and changes due to spatial and temporal analysis capabilities of the GIS. However without proper manual of these systems, its desired goals could not be achieved. In this study, audio-visual SWAT tutorial system was developed to evaluate its effectives in learning the SWAT model. Learning effects was analyzed after in-class demonstration and survey. The survey was conducted for $3^{rd}$ grade students with/without audio-visual materials using 30 questionnaires, composed of 3 items for trend of respondent, 5 items for effects of audio-visual materials, and 12 items for effects of with/without manual in learning the model. For group without audio-visual manual, 2.98 out of 5 was obtained and 4.05 out of 5 was obtained for group with audio-visual manual, indicating higher content delivery with audio-visual learning effects. As shown in this study, the audio-visual learning material should be developed and used in various computer-based modeling system.

Keywords

References

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