환경교육 권 호2011. 24 1 : 40-48

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1 1, 2 1 1 Shigeki Mayama3

Kazuhiro Katoh4 Hiroshi Ohmori3

1 2 3Tokyo Gakugei University 4The University of Tokyo

Trial of Educational Computer Simulation Software 'SimRiver' forAssessment of River Water Quality for Environmental Education in

SchoolsJung Ho Lee1 Cheol Cheong1, Nan Joo Kwon2 Young Ju Kim1 Hye Gyeong Park1

Shigeki Mayama3 Kazuhiro Katoh4 Hiroshi Ohmori4

1Daegu University 2Gyeongin National University of Education 3Tokyo Gakugei University4The University of Tokyo

ABSTRACT

SimRiver, computer simulation software for assessment of river water quality is an educational simulation softwarecreated for studying the relationship between human activity and river environment using epilithic diatom communities.The SimRiver program was applied to total seventy eight teachers of elementary, middle and high schools in Korea,and the teachers' reactions were analyzed with the questionnaire survey. Total 79.2% of the teachers estimated thepossibility of SimRiver to be applied as a educational material in lessons is high. Especially total 93.6% of the teachersanswered that they will use SimRiver in their lessons. The results of the questionnaire survey indicate that SimRiveris an interesting and easy simulator of alternative field exercise for students to understand the relationship betweenhuman activity and quality of river water.

Key words : SimRiver, computer simulation, river environment, environmental education, water quality

e-mail : cheong@daegu.ac.kr, Tel : +82-53-850-6953, Fax : +82-53-850-6959

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16. Katoh K. (1991). Spatial and temporal varia-tion of diatom assemblages composition in apartly polluted river, Japan Journal of Limno-logy, 52, 229-239.

17. Kobayasi H. & Mayama S. (1982). Most po-llution-tolerant diatoms of severely pollutedrivers in the vicinity of Tokyo, Japan Journalof Phycology, 30, 188-196.

18. Kobayasi H. & Mayama S. (1989). Evalua-tion of river water quality by diatoms, KoreanJournal of Phycology, 4, 121-133.

19. Lange-Bertalot H. (1979). Pollution toleranceof diatoms as a criterion for water quality esti-mation, Nova Hedwigia beihefte, 64, 285-304.

20. Mayama S. & Kobayasi H. (1984). The se-parated distribution of the two varieties ofAchnanthes minutissima Kuetz. according tothe degree of river water pollution, JapanJournal of Limnology, 45, 304-312.

21. Mayama S., Katoh K., Ohmori H., Seino S.,Kokubuda K. & Oshikata K. (2008). Trialand evaluation of "SimRiver": Educationalsimulation software for assessment of riverwater quality using diatoms, Japan Journal ofBiology Education, 48, 10-20.

22. Mayama S., Watanabe T., Katoh K. & Oh-mori H. (2009). The application of SimRiveras a data resources for the study of bio-diversity in higher education, EnvironmentalEducation Research, 18, 29-37.

23. Nakamura M., Mayama S. & Katoh K.(2008). A program to promote students aware-ness to river environment at a junior highschool: A case study of environmental educa-tion featuring a simulation-sofrware "Sim-River", Environmental Research, 17, 61-78.

24. Watanabe T. and Asai K. (1990). Numericalsimulation using diatom assemblage of orga-nic pollution in stream and lakes, Rev. In-quiry and Research (Kansai Univ. ForeignStudies), 52, 99-139.______________________________________

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