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Fraknoi, Andrew, Ed. – Universe in the Classroom, 1989
Discusses the orbit, motion, and phases of the moon. Describes three activities on the moon: "How Soon Can You See a Crescent Moon?"; "When is the Moon Visible?"; and "Lunar Eclipses." (YP)
Descriptors: Astronomy, Instructional Materials, Lunar Research, Moons
Peer reviewed Peer reviewed
Arons, A. B. – Physics Teacher, 1989
Reviews the problem of certain logical and conceptual shortcomings in textbook presentations of the energy concepts in introductory physics. Discusses concepts and principles related to thermodynamics and echanics. Provides many formulas and diagrams. (YP)
Descriptors: College Science, Energy, Fundamental Concepts, Higher Education