"Shool Biotope" as science and environment educational tools in Japan

We have very small artificial pond in elementary school and junior high school in Japan. There are small fish, aquatic insect, and plant, and we can easily check and study. Recently, this type very small artificial pond that we call "Biotope" has been reconsidered as educational tool for study about biology and ecology. We introduce the some cases of the elementary school in Shimane Prefecture, Japan. And then, we pick up some important good educational materials and methods and their problems. Shimane prefecture is the place where relatively much nature is left even in Japan, and children are favored in the opportunity which usually touches nature and study it. It thought about use for Biotope in the inside of school of such from the viewpoint of science and environment education. It is possible with Biotope in the inside of school that a fish, aquatic insect, and plant in Biotope and that's environment are observed for every day and for a long time. As for the teacher of the elementary and junior high schools, it is important to make a plan of Biotope corresponding to the subject and those contents of learning through the year. We define School-Biotope as a thing that a teacher recognizes that educational importance and to make the most of as an education subject intentionally.