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Agrawal, Dulli C.; Menon, V. Jayaram – Physics Education, 1998
Describes a procedure based on the assumption that during the rated lifetime of a light bulb roughly half of the radius of the filament evaporates. Explains how the filament's operating temperature can be deduced. (DDR)
Descriptors: Concept Formation, Electricity, Foreign Countries, Higher Education
Peer reviewed Peer reviewed
Foster, John M. – New Directions for Teaching and Learning, 1989
Hampshire College needed to create opportunities for advanced undergraduates to have extensive laboratory or field experience in experimental sciences. A general biochemistry course, taught almost entirely in the laboratory, is described. The focus of the course is enzymes as catalysts and as proteins. (MLW)
Descriptors: Biochemistry, College Instruction, College Science, Enzymes