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Peer reviewed Peer reviewed
Mitra, S. C.; And Others – American Journal of Physics, 1981
Describes details of the construction of a simple compact schlieren experimental setup as an instructional aid. This new optical method is easy to apply, noninterfering, nondestructive, free from inertia, and can produce instantaneous records of transient phenomena, and is comparatively inexpensive. (Author/SK)
Descriptors: Educational Media, Engineering Education, Equipment Standards, Laboratory Equipment
Peer reviewed Peer reviewed
Celnikier, L. M. – American Journal of Physics, 1980
Presents a dice-playing game which mathematically unsophisticated students and school children can play to learn empirically the principles of radioactive dating and population growth. (HM)
Descriptors: Class Activities, Educational Games, Educational Media, Physics