T244 Best Practices in Place-Based Education

Wednesday, 13 October 2021
1:30 PM - 5:30 PM
B112

TELLING THE STORY OF EARTH USING PLACED BASED EXERCISES FOR HISTORICAL GEOLOGY

Paper number: T244-15
Program: Technical Sessions
Time: 5:00 PM – 5:15 PM

Authors

Abstract

We all know that introductory lab classes are a good way to engage students. Here we focus on three different lab exercises from a new open-access lab book for Historical Geology to show how place-based exercises engage students in critical thinking beyond simple observations. The new exercises in the lab book are a global tour of geology, including the traditional US-centric locations like the Grand Canyon, Appalachians, and Rocky Mountains and exploration of the Andes Mountains, Alaska, Great Britain, Brazil, Morocco, Himalayas, Denmark, Australia, New Zealand, Russia, British Columbia, Alberta as well as Mars and Jurassic Park!

For example, instead of the view of hotspots from the oceanic realm, exercises compare and contrast two parallel hotspot tracks (Yellowstone and Anahim volcanic progressions). This comparison across the continental region makes the students think about more than age progression since the size of the volcanos and lengths of the tracks differ because of their local geology. The conclusion discusses societal impacts of a continental hotspot in causing a super-eruption in an unpopulated (Anahim) versus populated area (Yellowstone). An exercise on sequence stratigraphy through the Brooks Range in Alaska is related to sea level and climate change. In addition to understanding transgressions and regressions, the students learn to interpret a simple seismic section close to the Nuiqsut village, part of the Kuukpik Arctic Slope Native Association. This brings forward the interactions between native cultures and heritage versus petroleum resources. The final lab involves mapping fossil deposits at Stevns Klint, Denmark, where students investigate fossils across a well-preserved Cretaceous-Paleogene boundary section. Then they decide why this is a UNESCO World Heritage site and what aspects of the area are worth preservation. Is it just a famous geologic site or is there more to consider about this place.

These placed based exercises were introduced during the COVID-19 transition to online classes and will be used for the first time in face-to-face sections in the Fall 2021 semester.

Geological Society of America Abstracts with Programs. Vol. 53, No. 6

doi: 10.1130/abs/2021AM-371075

© Copyright 2021 The Geological Society of America (GSA), all rights reserved. Permission is hereby granted to the author(s) of this abstract to reproduce and distribute it freely, for noncommercial purposes. Permission is hereby granted to any individual scientist to download a single copy of this electronic file and reproduce up to 20 paper copies for noncommercial purposes advancing science and education, including classroom use, providing all reproductions include the complete content shown here, including the author information. All other forms of reproduction and/or transmittal are prohibited without written permission from GSA Copyright Permissions.