@techreport{oai:soar-ir.repo.nii.ac.jp:00016895, author = {丸地, 信弘 and 仲間, 秀典 and 藤田, 雅美 and 那須, 裕}, month = {Mar}, note = {In order to develop a general framework on environmental conservation,a t heoretical study by means of environmental education approach was carried out based on our past experiences as wel1 as our publications on chironomid control project in Lake Suwa area For the study,s o.cal1ed Na tural History of Environmental Education was the basic unity which was practical1y supported by the general network approach being developed by our study group for common problem solvings. Through the examination on the present subject,t he four major components of environmental conservation were clarified as the core of basic understand.ing; ideal figure on environmental conservation,s urveillance framework for environmental con.servation,b asic system for chironomid contol project in the study area,a nd the natural history of chironomids with particular to environmental conservation It was identified through the discussion that the above basic structure of environmental conservation was basical1y contributing to the further development of evaluative system on the effectiveness and efficiency of chironomid contol project which should be designated to preven.tive epidemiology approach. Finally,it was suggested that the above two major approaches on the present subject should be Two.in. One nature for so.called environmental conservation approach., Article, 環境科学年報14:45-56(1992)}, title = {環境保全指向の基礎認識体系に関する環境教育的研究:諏訪湖ユスリカ対策を素材にした検討}, year = {1992} }