The goal of this paper is to illustrate college students' levels of sophistication of their spectroscopic representations (SRs). For example, a photon is drawn as a wavy line, which might be used to enhance their atomic models (AMs). Study 1 was a quantitative study in which 70 students, enrolled in first semester general chemistry, drew or described their own model of the atom. Despite the fact that they had just completed a unit on atomic structure, only 30.6% of these students were classified as having a good understanding of the Bohr AM. Most of these students, 93.8%, incorporated SRs into their models. Conversely, only 41.2% of those who had a moderate AM understanding and only 5% of those with a poor AM understanding used SR in their AMs. Study 2 was a 245 ORDER REPRINTS qualitative study in which 10 volunteers, enrolled in the same course but during a different semester, interacted with a multimedia instructional package and with a tutor. Interviews with two students were selected for in-depth analyses. Each one enhanced their own AM by adding dynamic SR to their original AMs.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.
hi@scite.ai
10624 S. Eastern Ave., Ste. A-614
Henderson, NV 89052, USA
Copyright © 2024 scite LLC. All rights reserved.
Made with 💙 for researchers
Part of the Research Solutions Family.