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Campbell, Dean J.; Brewer, Emily R.; Martinez, Keri A.; Fitzjarrald, Tamara J. – Journal of Chemical Education, 2017
The purpose of this laboratory experiment is to study fundamental concepts of kinetics and equilibria and the isotope effects associated with both of these concepts. The concepts of isotopes in introductory and general chemistry courses are typically used within the contexts of atomic weights and radioactivity. Kinetic and equilibrium isotope…
Descriptors: Science Instruction, Science Laboratories, Science Experiments, Laboratory Experiments
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Reck, Rebecca M.; Sreenivas, R. S.; Loui, Michael C. – Advances in Engineering Education, 2019
Laboratory kits allow students to take home laboratory equipment to complete experiments on their own time. Because of the lower cost, laboratory kits expand access to hands-on experiences for online courses and to budget-strapped campuses. Although students like laboratory kits, no previous studies compared student learning objectives on…
Descriptors: Laboratory Experiments, Undergraduate Study, Program Effectiveness, Engineering Education