With more adults seeking unique and meaningful learning experiences in both recreational and professional arenas, informal learning institutions, such as museums, zoos, and botanical gardens are a natural source. Informal learning opportunities are the business of these institutions; moreover, a goal in education mission statements of many of…

General education students taking freshman-level physical geography and geomorphology classes at Arizona State University completed an online laboratory whose main tool was Google Earth. Early in the semester, oblique and planimetric views introduced students to a few volcanic, tectonic, glacial, karst, and coastal landforms. Semi-quantitative…