For the purposes of bringing the processes of nature into the classroom so students can have direct, personal contact with them, this booklet presents examples of teaching tools useful in a general approach to environmental education. It does not deal with what should be taught about man and his environment, nor does it suggest how teachers should…

This investigation presents activities related to the geological history of Ohio and Ohio's mineral wealth. Energy is discussed briefly as it relates to high sulfer content Ohio coal. The lessons are presented in the form of a teachers' guide and a students' guide. In the teachers' guide, an overview of the study is followed by the prerequisite…

This investigation focuses on the life cycle of the yellow perch, the factors which can affect perch populations at each stage of the life cycle, and the methods used to manage Lake Erie perch populations. The investigation is presented in the form of a teachers' guide and a students' guide. It consists of two games related to the management of…