The discovery of frog abnormalities by students on a school field trip in 1995 sparked hundreds of scientific studies in search of the cause of abnormality. This Socio-Scientific Issue has been used as an inquiry-based learning exercise for training in the practice of science, but it is also well-suited to teaching the nature of science. Our goal…

This publication discusses the nature and consequences of acid precipitation (commonly called acid rain). Topic areas include: (1) the chemical nature of acid rain; (2) sources of acid rain; (3) geographic areas where acid rain is a problem; (4) effects of acid rain on lakes; (5) effect of acid rain on vegetation; (6) possible effects of acid rain…

This book of enrichment materials is an interdisciplinary study of soil designed for students in grades 6-9. The materials are presented in three units. Unit 1 contains eight activities in which students investigate soil science and study the social impact of soil by examining the history of land use by local Native Americans. Unit 2 contains 10…

Contends that the example of mercury poisoning in Minamata, Japan can be used as a paradigm for teaching ecology and science-and-society issues. Discusses the history and science of the pollution and poisoning, and considers the social and cultural consequences of the incident, some aspects of causation and responsibility, and some aspects of…