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Peterson, Lars Ostrup; Justesen, Uffe – Physics Teacher, 1996
Presents a simple experiment--a marble rolling on a tilted desk--to introduce students to moving bodies. Makes difficult subjects such as measurement, calculus, modeling, and uncertainty easier to identify by putting them into a simple context. Discusses misconceptions, models, and measurements. (JRH)
Descriptors: Foreign Countries, Higher Education, Measurement, Mechanics (Physics)
Peer reviewed Peer reviewed
Josephsen, Jens – Journal of Chemical Education, 1985
A new program for training upper secondary school chemistry teachers (SE 537 693) depends heavily on student project work. A project in which lead in hair and in red wine was examined by potentiometric stripping analysis is described and evaluated. (JN)
Descriptors: Chemical Analysis, Chemistry, Higher Education, Preservice Teacher Education