Open Access. Powered by Scholars. Published by Universities.®
- Keyword
Articles 1 - 3 of 3
Full-Text Articles in Education
Effect Of Hypothesis Type On Scientific Literacy In Nonscience Majors, Sharon Schmidt, Leanne Davis, Danyelle N. Dehner-Aganovic, Margaret (Meg) Smith
Effect Of Hypothesis Type On Scientific Literacy In Nonscience Majors, Sharon Schmidt, Leanne Davis, Danyelle N. Dehner-Aganovic, Margaret (Meg) Smith
Georgia Journal of Science
The University System of Georgia has undergone nine consolidations of institutions of higher education in the past seven years. One consequence of a consolidation is that faculty from historically different institutions are brought together to work in newly-created units, and this requires merging of ideas, particularly at the departmental level. In the Department of Biology of our own institution, this manifested as differences in the types of hypotheses taught in nonmajors classes in which scientific literacy is a learning outcome of high priority. Data can be useful for resolving such differences, but there was limited data on the effect of …
Demonstration Of A Distributed Bragg Reflector For Polyvinylcarbazole And Cadmium Sulfide Layers: Modeling And Comparison To Experimental Results, Javier E. Hasbun, L. Ajith Desilva
Demonstration Of A Distributed Bragg Reflector For Polyvinylcarbazole And Cadmium Sulfide Layers: Modeling And Comparison To Experimental Results, Javier E. Hasbun, L. Ajith Desilva
Georgia Journal of Science
Light wave propagation in a periodically stratified medium has many applications in physics, mathematics, and engineering. The subject is of interest to students, teachers, and researchers, as it presents a great opportunity to focus on principles of optics and to understand the basics of mathematical modeling. A complete theory of wave propagation can be derived using Born’s optics theory. We employed that theory to determine the reflectivity of a one-dimensional distributed Bragg reflector (DBR) and do simulations using MATLAB. A DBR is a photonic crystal consisting of alternating layers of materials with different refractive indices. In this study, we modeled …
A Transdisciplinary Laboratory Course Increases Stem Retention, Caroline A. Brown, Royce Dansby-Sparks, Sarah Formica, Margaret (Meg) Smith
A Transdisciplinary Laboratory Course Increases Stem Retention, Caroline A. Brown, Royce Dansby-Sparks, Sarah Formica, Margaret (Meg) Smith
Georgia Journal of Science
STEM retention is a national challenge. Recent literature suggests that students leave STEM for many reasons including lack of context, lack of academic preparedness for entering college, and challenges with quantitative reasoning. These observations compelled us to design an introductory, transdisciplinary STEM lab course which we describe herein. This course was designed to integrate the disciplines of biology, chemistry, physics, and mathematics with activities that engage students in real-world, inquiry-based exercises and help students develop quantitative reasoning skills. Assessment showed that students in this STEM lab have higher STEM retention rates than those in equivalent disciplinary courses. The largest gains …