Currently, garden-based research does not include input from young adults about their experiences and perspectives as individuals in garden-based programs, specifically those that address issues of food and community. To address this void, this qualitative research examines youth perspectives and engagement in garden-based community projects in Olympia, Washington, and Medford, Oregon. The sample of 11 students was chosen from these projects that use food as a means to engage the community and educate underprivileged young adults about local food systems. The main question that the research addresses is: Why, and in what ways, are young adults appropriate agents for community revitalizing garden-based projects? Using open-ended interviews, field notes and observations, the research draws upon theories of food access, community development, social and environmental justice, and nontraditional education. The findings suggest that when young adults are involved in garden-based community projects, they are learning life skills, developing leadership, engaging in models of nontraditional education, and retaining perspectives of grass-roots community development. It is evident from the research and emerging themes that young adults desire to accept responsibility in their community. It is time to harness young people's energy, care, compassion, and dedication so that they can act as ambassadors to dispel the class-based ideologies of the current food systems, empowering underserved communities and celebrating youth's perspectives on food and place.

"Let knowledge serve the city" reads the golden letters on a pedestrian bridge just 200 feet from my faculty office in Neuberger Hall at Portland State University. Public peace scholarship might allow knowledge to help the polis by keeping it out of war via changing the national discourse toward a strong and informed peace analysis. Educators have an uneasy relationship to public scholarship and mainstream media have a nervous attitude toward public peace intellectuals. Institutions of higher learning are also often either unaware or uncomfortable with a public promotion of a positive peace platform. Academic writing and research is hard to translate into publicly accessible knowledge and time constraints mitigate professorial efforts at such civic engagements. This dissertation looks at the evolving nature of this intersectionality between and among factors and analyzes data derived from research interviews conducted with 12 academics/activists. The conclusion is a grounded theory generated by this process. Key findings include problematic lack of academic freedoms--especially in the promotion and tenure context, overwhelming faculty workloads, infrequent faculty development of public scholarship skills and a spotty distribution/connection system that often fails to facilitate competent and willing faculty to engage as public peace and justice scholars. Policy recommendations attempt to address all these obstacles.

Environmental service-learning is an intentional educational experience(s) wherein learners engage in meaningful activities designed to serve the environment. Environmental service-learning activities vary according to their learning and service goals and include ecomanagement, persuasion, legal action, economic action and political action. The purpose of this mixed methods research was to explore the ecological and educational impacts of grades 6-12 environmental education, with special attention to environmental service-learning throughout Portland, Oregon. Ecological impacts considered restoration and conservation outcomes of several environmental service-learning programs including plant communities, soils, litter removal and trail maintenance. Educational outcomes considered aspects of environmental literacy including locus of control, environmental sensitivity, indicated environmentally responsible behaviors, investigating environmental issues and knowledge of physical systems. The relative influence of some significant life experiences on youths' response to environmental education, including environmental service-learning, was also considered. Telephone surveys were used to gather data from 22 Portland metropolitan area environmental education programs. Data included 2014 annual biophysical impacts (e.g., area of invasive species removed, pounds of litter removed) and information on programming (e.g., length of program, % time outside). Eleven programs administered a 33-question environmental literacy assessment to participants of their programs (n=393). The assessment included the New Environmental Paradigm, the Inclusion of Nature in Self, questions from Environmental Identity Scale and self-constructed questions. One 8th grade program was identified for a detailed case study. In this 8th grade programs, slight variations in educational activities occurred among three treatment groups which varied the amount of time youth spent engaged in ecomanagement. Youth from the three treatment groups and a control group were administered the environmental literacy assessment at the beginning and end of the program. Qualitative data for the youth in the treatment groups were gathered to further consider how environmental literacy was impacted by participation in the program. Stronger associational correlations to environmental literacy occurred for the percentage of time an environmental education program spent outdoors rather than the percentage of time an environmental education program engaged in environmental service-learning (e.g., "With other people, I can work to make a positive impact on the environment." rho: .276 vs. "I have the skills necessary to make a positive impact on the environment" rho: .176). Random forests indicated that environmental education program features and some significant life experiences could predict collapsed environmental literacy variables (locus of control, environmental sensitivity and environmentally responsible behaviors). 22.4% of the variance in a collapsed environmental sensitivity variable was explained by nine predictor variables; those variables with the strongest influence were youth response to "Before this program, how frequently did you spend time in the outdoors," age and the presence of a positive adult role model who cares for the environment. Youth participating in environmental education programs showed higher environmental literacy than control groups (e.g., "I feel an important part of my life would be missing if I couldn't get out and enjoy nature from time to time" U: 3642.500, p: 0.025). Youth with significant formative life experiences (e.g., those indicating previous environmental education or a positive adult role model that cares for the environment) responded better (higher environmental literacy) to environmental education than those youth without ("I pay special attention to things outdoors" chi 10.633, p: 0.031). This research provides insight on the efficacy of environmental service-learning. Environmental service-learning positively affected environmental literacy, but outdoor environmental education was more effective in terms of environmental literacy. Results corroborate the body of literature regarding significant life experiences. Further, results suggest that significant life experiences are a critical development milestone necessary for youth to respond to environmental education on a developmental trajectory to empowered environmentally literate citizens.

Sustainability has emerged in mainstream higher education over the last few years, and the fields of community-based learning and sustainability education are closely linked through their emphases on active, experiential learning in place-based contexts. In order to create ecologically literate citizens to more adequately address environmental problems, there is a logical connection between teaching about sustainability and engaging students in the community, which can serve as a relevant forum to address sustainability issues. However, there is a problem in that educational programs and courses dealing directly with sustainability topics across the higher education landscape often do not emphasize or include experiential, community-based elements. Understanding this relationship is crucial to advance the field of sustainability with meaningful community engagement. This research investigated the pedagogical strategies and frameworks that are foundational in undergraduate capstone courses that include sustainability education and community-based learning. A sample of five community-based, interdisciplinary senior capstone courses at Portland State University was examined through semi-structured interviews with course instructors and syllabi review. Three broad themes emerged as common values among the instructors: connectedness and relationships, community and place, and diversity and inclusiveness. Reflection was a tool utilized universally by instructors to personalize the learning process, cultivate understanding of connectedness and relationships, and incorporate feelings into the learning process. Competencies and skills related to sustainability and those related to civic engagement were very similar; engagement in community is a sustainable practice. This study provides cogent support for the notion that achieving meaningful, transformative sustainability learning requires community-based learning.