Astronomy's Conceptual Hierarchy

Sadler, Philip M. (1996) Astronomy's Conceptual Hierarchy. In: Astronomical Society of the Pacific Conference Series: Astronomy education: current developments, future coordination, 24-25 June 1994, College Park, MD.

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Why are the fundamental concepts of astronomy so difficult for our students? Many teachers of astronomy at pre-college and college levels view students as illprepared for their courses. Students do not understand fundamental concepts on which teachers hope to build. Students are not familiar with the motions in the heavens, the moon's phases, the earth's seasons, the nature of light, or the sizes and scale of astronomical systems. The graphical and visual representations that we use throughout our courses (spectra, light curves, H-R diagrams) appear foreign and strange. Equations and simple order-of-magnitude estimations are within the experience of our students, but are rarely useful to them or reproducible by them.

Item Type: Conference or Workshop Item (Paper)
Subjects: Astronomy Education Research
Depositing User: Mr Saeed Salimpour
Date Deposited: 14 Apr 2017 14:31
Last Modified: 19 Aug 2018 09:10

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