The Batrachian Barf Bowl: An authentic research experience using ecological data from frog diets.

Autor: Larson JG; Department of Ecology and Evolutionary Biology and Museum of Zoology University of Michigan Ann Arbor Michigan USA.; Department of Biological Sciences University of Notre Dame Notre Dame Indiana USA., Crowell HL; Department of Ecology and Evolutionary Biology and Museum of Zoology University of Michigan Ann Arbor Michigan USA., Walsh LL; Education Research & Outreach Donald Danforth Plant Science Center St. Louis Missouri USA., Davis Rabosky AR; Department of Ecology and Evolutionary Biology and Museum of Zoology University of Michigan Ann Arbor Michigan USA.
Jazyk: angličtina
Zdroj: Ecology and evolution [Ecol Evol] 2022 Jul 17; Vol. 12 (7), pp. e9095. Date of Electronic Publication: 2022 Jul 17 (Print Publication: 2022).
DOI: 10.1002/ece3.9095
Abstrakt: Authentic research experiences (AREs) are a powerful strategy for inspiring and retaining students in science, technology, engineering, and math (STEM) fields. However, recent demand for virtual learning has emphasized the need for remote AREs that also foster a sense of community and interpersonal connections among participants. Here, we describe an ARE activity that leverages digitized diet data from natural history collections to provide students with collaborative research experience across any learning environment. Using magnified photographs of frog stomach contents collected in the Peruvian Amazon, we designed an open-source "bowl game" competition that challenges students to identify, measure, and compare diet items across vouchered frog specimens ("Batrachian Barf Bowl"). To demonstrate learning outcomes, we ran this activity with 39 herpetology class students from the University of Notre Dame and the University of Michigan. We used pre- and post-activity assessments to evaluate effectiveness, scientific accuracy of results, and impact on student well-being. With minimal preparation and training in invertebrate identification, students were successful in identifying hundreds of frog diet items to taxonomic order, although accuracy varied among clades (global accuracy ~70%). While we found no difference in science identity, community, or self-efficacy between the two institutions at either time point (pre- and post-activity), we found that well-being was significantly higher for both sets of students after the activity. Overall, this approach offers a model for combining active learning with museum collections to provide experiential research opportunities that highlight the power of scientific collaboration.
Competing Interests: The authors of this manuscript declare no competing interests.
(© 2022 The Authors. Ecology and Evolution published by John Wiley & Sons Ltd.)
Databáze: MEDLINE
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