Contributions to conservation biology research are traditionally approached from an ecology and evolutionary biology perspective, but education research can be equally valuable. Population genetics research can inform management decision-making while education research can improve how we teach conservation. My dissertation tackles conservation…

The magnitude and scale of current threats to ecosystems requires interdisciplinary approaches to both science and training. For example, urbanization has resulted in increased runoff from communities into coastal habitats, necessitating work across the marine-terrestrial interface. This runoff holds myriad pollutants which can impact vulnerable…

This exploratory study analyzed disconnects that contribute to preventing water management organizations from offering vocational courses to southeast Texas school district students. Opportunities offered through legislative support and community services give school districts access to resources and training to prepare students for careers in the…

Limited research has been done on the implementation of experiential learning to align with science and engineering practices. This research project developed an instrumental case study to examine the efficacy of an experiential education framework for teaching and learning water science and engineering practices in the elementary science…

This dissertation is primarily concerned with nature-human relations -- how human people relate with and see themselves in relation to the rest of nature. Nature-human relations are part of how we make sense of the world around us, and these relationships therefore affect our broader reasoning and decision-making. The magnitude of environmental…

Active learning is widely recognized as superior to traditional passive, lecture-based techniques for fostering learning in STEM courses. Interactive, hands-on learning where students interact with their peers and physical systems is an effective type of active learning. As the need for scientists and engineers continues to grow, understanding and…

The body is often ignored, in elementary science education, as a site of knowledge, meaning, and feeling. This study explored how embodied performances, defined as drama- and movement-based representations of science ideas, spontaneous or rehearsed, shaped construction and communication of science knowledge and identities among Latinx fifth…

Density is a difficult concept for students to understand because it cannot be directly observed. If students are to gain a deeper understanding of the concept of density, they need to learn about density at both the microscopic and macroscopic levels. Virtual reality provides an opportunity for learners to experience phenomena at microscopic…

This research study describes a quantitative examination of Arkansas school counselors' perceptions of their knowledge about the McKinney-Vento homeless Assistance Act and how involved they are with partnership practices in meeting the needs of homeless children and families. The study also examined what type of training school counselors have…

The Paso del Norte segment of the Rio Grande experiences two seasons per year; the (wet) irrigation season and the (dry) non-irrigation season. The goal of this study was to improve the understanding of occurrence and contribution of dissolved metals in this region during the non-irrigation season. The objectives of this study were to (1) evaluate…

How can researchers and practitioners meaningfully engage the public in matters of environmental stewardship and landscape conservation? Traditional approaches to answering this question have erroneously relied upon the assumption that the simple combination of knowledge and awareness of environmental challenges will motivate desirable behavior…

In the critical infrastructure world, many critical infrastructure sectors use a Supervisory Control and Data Acquisition (SCADA) system. The sectors that use SCADA systems are the electric power, nuclear power and water. These systems are used to control, monitor and extract data from the systems that give us all the ability to light our homes…

There is the need to answer very crucial questions of "what happens to pollutants in surface waters?" This question must be answered to determine the factors controlling fate and transport of chemicals and their evolutionary state in surface waters. Monitoring and experimental methods are used in establishing the environmental states.…

Environmental stewardship is an underlying theme in outdoor education (OE) and environmental education (EE), but maintaining natural areas in a sustainable balance between conservation and preservation requires knowledge about how natural areas respond to anthropogenic disturbance. My five-part study investigated the effects of disturbance on…

This dissertation examines the thesis that implicit learning plays a role in learning about scientific phenomena, and subsequently, in conceptual change. Decades of research in learning science demonstrate that a primary challenge of science education is overcoming prior, naive knowledge of natural phenomena in order to gain scientific…