Integrating Investigation Across the Geology and Physics Curricula using the Cullowhee Creek Environmental Field Station, Western Carolina University

Abstract

The geology and physics programs at Western Carolina University were revised to provide investigative, quantitative, and interdisciplinary opportunities at all levels of the curriculum. Central to the revisions was the development of the Cullowhee Creek Environmental Field Station (CCEFS). The field station, a part of the Western Carolina University campus, includes three groundwater wells, a gaging station, a weather station, and areas to investigate the physical, hydrological, and environmental systems on campus. Hydrological measurements are made using continuously monitored loggers and probes, hand-held instruments, and flow meters. Shallow subsurface characteristics are evaluated through surface material observations, shallow soil probes, and geophysical (seismic, resistivity, magnetic and ground-penetrating radar) surveys. Curricular reforms using the CCEFS have emphasized development of investigative projects related to the campus geological environment in several introductory through advanced courses in geology and physics, as well as an interdisciplinary geophysics course. Preliminary project assessment indicates that early and persistent student involvement in investigations has increased student understanding and ability to do science. The interdisciplinary field station activities have helped students recognize the importance and relevance of physics to geological and environmental problems.