This study investigated agricultural leadership development programs within the U.S. land-grant university system, initially launched by the W. K. Kellogg Foundation in 1965 and currently offered by 38 universities nationwide. Despite their widespread adoption, these programs often lack explicit integration of leadership scholarship and may…

It is well documented that implementing biosecurity on an animal farm is beneficial to the animal's health and wellness and in reducing the risk of production losses caused by diseases. However, compliance of biosecurity protocols has been shown to be low, and a lack of training has been blamed. A preliminary Systems Thinking model is presented to…

This study examines knowledge-sharing practices within a community of practice (CoP) through a case study of the Fresh Produce and Floral Council (FPFC). The study sought to investigate how the FPFC promoted agricultural knowledge and expertise, impacted its members' social relationships and knowledge-sharing practices, communicated clear roles…

This dissertation explores two main questions of farmers in Western Kenya -- how they see farming as a creative process and their role in that - and how change is made possible in their community. I explore stories from farmers themselves, using photographs they have taken and stories they tell about those photographs, which answer these two…

For much of the twentieth century, the Future Farmers of America was one of the most powerful youth organizations in the country and a leading voice of the American farmer. Its top members met regularly with U.S. Presidents, including Jimmy Carter who was an alumnus of the organization, and high-ranking executives from the nation's largest…

The Progressive Movement in the United States was a complex, multifaceted, and organic reform movement, comprised of diverse reformers who instituted unique social and educational initiatives to improve society. This historical study focused on the establishment and success of the Children's School Farm of New York, an early twentieth-century…

Contextual learning experiences using integrated STEM, agricultural sciences (AgS), and mathematical modeling (model eliciting activities [MEAs]) can be a powerful approach to engage students from urban areas in STEM literacy, career exploration, and community awareness. This three-study dissertation contributes to: (1) an innovative framework for…

The population of sub-Saharan Africa is projected to grow to 1.52 billion by 2050, which means that food production must significantly increase at the same rate to ensure that there is reduced impact to the environment. Society's major challenges include energy security, national security, public health, and climate change, all of which are…

In this interpretive and pragmatic case study, I interviewed instructors who had taught online or blended courses and their department leaders at a public university in the southeastern United States in order to explore and understand how faculty experienced online teaching. I also analyzed relevant documents and observed the online classrooms for…

This document presents the findings of a qualitative, grounded theory research study on pesticide worker safety education and learning. A variety of factors contribute to the reasons pesticide applicators are not always fully engaged in the education required for them to practice their work safely, resulting in long-term health and environmental…

The 4-H Youth Development Program, the youth development program for the United States Cooperative Extension service, is a nonformal education program with more than 100 years of history providing experiential learning activities for youth. As growing evidence supports the critical role of nonformal education in STEM literacy (National Research…

Research shows that many citizens have misconceptions about the source of their food and fiber. Several organizations have developed agriculture-based curriculum in an effort to increase agricultural literacy. Although there are a number of resources available to teachers, it is unclear which resources are being used and how often they are being…

The significance of agriculture to future generations is unparalleled. The United Nations projects the global population to swell to 9.75 billion people by 2050, and to proliferate to 11.2 billion by 2100. The non-agricultural population has little to no understanding or comprehension of the complexities of sustaining a viable agricultural system.…

While Extension educators are often highly committed to their jobs, researchers have found that job demands, burnout, and turnover plague the system. This study explores the relationship between job characteristics, burnout, engagement, and turnover intention among a nationally representative sample of Cooperative Extension educators. This…

In the wake of multistate outbreaks and subsequent economic cost and health causalities, food industry stakeholders formulated policies for their produce suppliers. The U.S. Food and Drug Administration's guidance on Good Agricultural Practices (GAPs) have been the basis for most of the industry initiated GAP certifications or audit processes. In…