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Direct linkStieff, Mike; Werner, Stephanie M.; Fink, Bill; Meador, Dianne – Journal of Chemical Education, 2018
This paper examines the effectiveness of adding an online component to the general chemistry laboratory in which students view prelaboratory instructional materials through online videos prior to completing general chemistry laboratory activities. Using a quasi-experimental design, we compared the performance of 1089 general chemistry students who…
Descriptors: Video Technology, Electronic Learning, Student Improvement, Laboratory Procedures
Peer reviewedLandolt, Robert R. – Journal of Chemical Education, 1982
Presents an experimental comparison of the efficacy of two neutron sources under conditions commonly used in laboratory experiments for demonstrating neutron activation of liquid samples. (Author)
Descriptors: Chemistry, College Science, Comparative Analysis, Higher Education
