Instructor Story: Sarah Kruse
Using the Forensic Geophysics (GPR) IGUaNA module at the University of South Florida
Summary
These modules illustrate the physics of the geophysical methods with lots of good images and videos.
Implementation
The module was assigned as an activity to be completed over the course of one week in a 15-week semester. I advertised it as a week on "Geophysics." I used it in both a fully online class during the pandemic and an in-person class that became effectively hybrid due to repeated quarantine requirements.
Students liked the hands-on work and the real-world applications, and a break from the big-picture introductory geoscience. A few students struggled with Excel. I encouraged students to work together online on the think-pair-share and some did. In the post-pandemic future I hope to follow this up with on-campus opportunities for students to collect their own data, I think that will really strengthen the impact of the module and make them feel like they are actively doing science.
Modifications
I used the module in its entirety, without modification.