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Changes In Students’ Mental Models From Computational Modeling Of Gene Regulatory Networks, Joseph Dauer, Heather E. Bergan-Roller, Gretchen P. King, Mckenzie Kjose, Nicholas J. Galt, Tomáš Helikar
Changes In Students’ Mental Models From Computational Modeling Of Gene Regulatory Networks, Joseph Dauer, Heather E. Bergan-Roller, Gretchen P. King, Mckenzie Kjose, Nicholas J. Galt, Tomáš Helikar
School of Natural Resources: Faculty Publications
Background: Computational modeling is an increasingly common practice for disciplinary experts and therefore necessitates integration into science curricula. Computational models afford an opportunity for students to investigate the dynamics of biological systems, but there is significant gap in our knowledge of how these activities impact student knowledge of the structures, relationships, and dynamics of the system. We investigated how a computational modeling activity affected introductory biology students’ mental models of a prokaryotic gene regulatory system (lac operon) by analyzing conceptual models created before and after the activity.
Results: Students’ pre-lesson conceptual models consisted of provided, system-general structures (e.g., activator, repressor) …