I had previously used OER materials in my ENST 100: Introduction to Environmental Studies course, so I used this opportunity to search for alternatives to the OER textbook I had been using. There’s now an updated edition, and I found additional OER materials to use in other classes.
I used OASIS, LibreTexts, MERLOT, and OpenStax most regularly.
I know that financial costs are a struggle for many of our students, and I want to make their education as valuable to them as possible, while also minimizing costs to them. I never want financial burden to be a reason someone can’t do well in my class, and OER makes it easier on them. Plus, environmental studies, like many fields, is a rapidly evolving and changing field. I want to be able to rely on up-to-date information!
When I first adopted OER at another institution, I had previously been using a textbook that I liked but didn’t feel covered all the material that I wanted it to. Once I went through and looked at the possible options, I still felt that no single text covered everything I wanted it to, but the book I use, Environmental Biology comes the closest. Over several years of trial and error, I have gotten comfortable with the text enough to try using different sections at different points in the course. This obviously required me to change lecture slides, incorporate additional readings and activities, and so on, but has allowed me more flexibility in my teaching, as well.
The biggest challenge was finding a textbook that I felt really addressed the interdisciplinary components of the field and the course. At the end of the day, I have used a number of different materials, in addition to the OER textbook (such as podcasts, YouTube clips, and pop-sci readings) to make sure I get complete coverage. Sometimes it’s about looking in different places!
My students have mentioned that they appreciate the lower cost of taking this course. Environmental studies textbooks can run around $100-150, and it’s nice that they don’t have to decide between that book and another. Especially since many students take this as an LAC, I believe they appreciate the low cost!
Check as many OER sites as you can. Even if you can’t convert your entire course to OER, you might find some really neat activities, or even complete syllabi that help you rethink your courses. I now check the OER sites first to get inspiration to develop new courses!
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