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Holiday, Susan – Science Scope, 2003
The southwestern United States is experiencing the third year of a perhaps long-term drought. Many places in the West are considered desert, with less than 10 inches of rainfall per year. Because of local drought conditions, conservation of water is essential. Leupp, Arizona, where the author teaches, is situated on the Colorado Plateau, a region…
Descriptors: Navajo (Nation), Soil Science, Ecology, Horticulture
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Yoder, Holly – Science Scope, 2005
In the introductory assignment, each randomly assigned group spends about 10 to 15 minutes at each station. The author incorporates as much sensory stimulation in the activity as possible. At the first station, students view a PowerPoint show from a geology class the author participated in at the Grand Canyon. At station two, students look at a…
Descriptors: Discussion (Teaching Technique), Geology, Science Instruction, Teaching Methods