All Case Studies
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Educational levels are defined as follows: Elementary, Middle, High School, College
Types of cases are defined as follows: Analysis/Issues, Clicker, Debate, Intimate Debate, Demonstration, Dilemma/Decision, Directed, Discussion, Interrupted, Jig-saw, Journal Article, Laboratory, Student Presentations, Mini-case, Problem-Based Learning, Public Hearing, Role-Play, Trial, Flipped, Game
By Alan Paul Price
In this dilemma case, Congresswoman Madeline Gibson must cast her vote on the fate of the lower Snake River dams. The stakeholders in this decision represent government agencies, small businesses, large industries, farmers, local tribes, environmenta...
Search for the Missing Sea Otters
By Mary Allen, Mark L. Kuhlmann
Using a progressive disclosure format, this case study teaches students how to apply ecological principles to a real-life ecological problem, namely, the decline in sea otter populations in Alaska. Students interpret data from graphs and tables and p...
The Effects of Coyote Removal in Texas
By Margaret A. Carroll
This interrupted case study presents published data on the effect of coyote removal in Texas. It was designed to help students in introductory level biology courses understand trophic level relationships and the role of keystone species. Students int...
By Darlene Panvini
This case examines the biological, ecological, social, political, and economic factors surrounding exotic species as well as the role of resource managers in shaping public policy on environmental issues. In addition to conservation ecology courses, ...
Eating PCBs from Lake Ontario - Is There an Effect or Not?
By Eric Ribbens
This case is based on an actual news release reporting on research about the effects of eating Lake Ontario fish contaminated with PCBs. Developed to teach students about statistical analysis and experimental design, the case has been used in a senio...
Breathing Easy About New Air Pollution Standards
By Kathryn L. Rowberg
A town meeting is the backdrop for a role-playing case about ground-level ozone air pollution. The case consists of a flier and scripts drawn from public comment records on the government mandate to reduce ground-level ozone by limiting nitrogen oxid...
Is Iron Fertilization Good for the Sea?
By LeLeng To Issacs (rr)
This case study describes experiments to seed the ocean with iron to encourage algae growth. It explores how human activities contribute to greenhouse effects and global warming, proposals to potentially counteract these effects and make the ocean mo...
Endangered? The Scenic St. Croix River
By Pamela Davis (rr)
Managing the St. Croix River has sparked tremendous controversy due to conflicting uses of the river. At risk is the water quality and aesthetic value of this National Scenic Riverway. The drama unfolding around the St....
The Deforestation of the Amazon
By Philip Camill
In this case study, students examine tropical deforestation in the Amazon from the perspective of three dominant stakeholders in the region: a peasant farmer, logger, and environmentalist. As part of the exercise, students perform a cost-benefit anal...
By Nancy A. Schiller, Clyde Freeman Herreid
Using problem-based learning and role-playing, students analyze the geological origins of the Galapagos Islands, their colonization, species formation, and threats to their biodiversity in this story of a graduate student caught between local fisherm...
The Wolf, the Moose, and the Fir Tree
By Gary M. Fortier
In this analysis case, students study predator-prey dynamics in the Isle Royale National Park ecosystem drawing on data and findings from the article “Wolves, Moose, and Tree Rings on Isle Royale” by B.E. McLaren and R.O. Peterson published in 19...
By Kristin B. Vessey
The Salton Sea is an “accidental” lake that receives used irrigation water from the Colorado River. Humans have profoundly altered the area’s ecosystems. The Salton Sea is important for wildlife and recreation, but is now saltier than the ocean...
By Mary Walczak, Juliette Lantz
This case was developed for use in the first weeks of a course in order to show students how participating in active learning exercises in their classes can benefit them. It uses the fictionalized story of a manager of a scientific consulting firm wh...
By Grace A. Wang
In this decision case, students consider the pros and cons of reintroducing grizzly bears into the northwestern United States as they learn about natural resource policy and the wildlife management decision-making process. Students consider four diff...
