Human security is a framework related to the stability and sustainability of political, environmental, economical, and socio-cultural areas of concern. Water resources around the world are under increased pressure from increased development, growing populations, pollution, and global climate change. Large-scale dam development while still popular for political and economic development...
An investigation was made to determine teacher facilitation techniques in large lecture physics classrooms that foster small group discussion. Video recordings of an introductory calculus-based physics class were taken for the 2008-2009 academic year at Oregon State University. These videos were analyzed to determine student participation in small group discussion...
Physicists solve problems and communicate their work using many external representations, such as equations, words, diagrams, graphs, sketches, pictures, and more. To learn physics, then, students must learn to use external representations. In this dissertation, I present three manuscripts. Each manuscript discusses how upper-division Paradigms in Physics students use multiple...
This research summarizes the cumulative efforts of in-depth research,
extensive participant observation, and archival analysis focused on Southern Oregon
lesbian lands. This community of womyn has persisted in rural Southern Oregon for
nearly 30 years. The intention of this study is to examine both the accumulation of
knowledge of issues...
This dissertation is situated as the third work in a series on academic women. In 1964,
Jessie Bernard published Academic Women, which provided a comprehensive
assessment of the status of women in academia. Two decades later, in 1987, Angela
Simeone offered insight into attempts to achieve equity for women in...
This study explored the lived experiences of graduate students in masters-level academic programs who become pregnant, whether intended or otherwise, and the sources from which they received support in their efforts to balance their dual responsibilities as students and mothers-to-be. Through a series of three, semistructured one-on-one interviews, seven participants...
Projected to reach one million people next year, international students in the United States are undergoing a transformative educational migration. Moving away from the existing study abroad paradigm is the first step to more accurately understand the lived experience of an educational migrant. Discovering the perceptions of what value an...
Biogeochemical mechanisms employed by key organisms, or symbiotic associations of organisms, transform the function and structure of their environment through processes recognized as ecosystem engineering. This dissertation seeks to investigate organism-ecosystem interactions that serve globally significant ecological functions in marine systems and impact how systems respond to environmental change. Using...
Fifty-seven species of wildlife rely on or frequently use snags for breeding, roosting, or denning in Oregon and Washington. Several publications offer information on use of snags by wildlife, influence of management activities on snags and snag users, and approaches to managing snags to benefit wildlife. Because of the diverse...
The climate of the Pacific Northwest is in flux, and existing forest ecosystems are stressed and poised to shift in fundamental ways, with or without human intervention. This dissertation probes the nature of forest responses to environmental change through investigations of morphology and genetics of three species of alder co-occurring...