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Hensen, Cory; Clare, Tami Lasseter; Barbera, Jack – Journal of Chemical Education, 2018
Fluorescence spectroscopy experiments are a frequently taught as part of upper-division teaching laboratories. To expose undergraduate students to an applied fluorescence technique, a corrosion detection method, using quenching, was adapted from authentic research for an instrumental analysis laboratory. In the experiment, students acquire…
Descriptors: Spectroscopy, Metal Working, Metallurgy, Undergraduate Students
Latimer, Devin R.; Ata, Athar; Forfar, Christopher P.; Kadhim, Mustafa; McElrea, April; Sales, Ramon – Journal of Chemical Education, 2018
This guided-inquiry, upper-division undergraduate organic lab experiment, a hybrid of problem-based learning (PBL); process-oriented, guided-inquiry learning (POGIL); and peer-led team learning (PLTL) has been developed to ease the transition from the undergraduate lab to a research lab environment. The characterization of a mixture of camphor and…
Descriptors: Science Instruction, Undergraduate Students, Organic Chemistry, Problem Based Learning
Nielsen, Rudi P.; Sørensen, Jens L.; Simonsen, Morten E.; Madsen, Henrik T.; Muff, Jens; Strandgaard, Morten; Søgaard, Erik G. – Journal of Chemical Education, 2016
Chemical engineering is mostly taught using traditional classroom teaching and laboratory experiments when possible. Being a wide discipline encompassing topics such as analytical chemistry, process design, and microbiology, it may be argued that brewing of beer has many relations to chemical engineering topic-wise. This work illustrates how…
Descriptors: Chemical Engineering, Science Instruction, Scientific Principles, Microbiology
Erhart, Sarah E.; McCarrick, Robert M.; Lorigan, Gary A.; Yezierski, Ellen J. – Journal of Chemical Education, 2016
An experiment seated in an industrial context can provide an engaging framework and unique learning opportunity for an upper-division physical chemistry laboratory. An experiment that teaches NMR/MRI through a problem-based quality control of citrus products was developed. In this experiment, using a problem-based learning (PBL) approach, students…
Descriptors: Science Instruction, Chemistry, Diagnostic Tests, Science Experiments
Tuttle, Nicole; Obringer, Mary; Czajkowski, Kevin; Czerniak, Charlene M. – Science and Children, 2014
Children are natural scientists full of curiosity. This curiosity allows them to ask questions about and to investigate their surroundings. Since science is not just a collection of facts to be learned, but rather investigations that need to be made, teachers should encourage that natural curiosity in the classroom. Luckily, the "Next…
Descriptors: Investigations, Science Education, Science Activities, Teaching Methods
Short, Michael; Short, Anne; Vankempen, Rachel; Seymour, Michael; Burnatowska-Hledin, Maria – Biochemistry and Molecular Biology Education, 2010
Practical instruction of proteomics concepts was provided using high-performance liquid chromatography coupled with a mass selective detection system (HPLC-MS) for the analysis of simulated protein digests. The samples were prepared from selected dipeptides in order to facilitate the mass spectral identification. As part of the prelaboratory…
Descriptors: Biochemistry, Spectroscopy, Teaching Methods, Science Instruction