Understanding youth relationships with nature--what nature is, where nature is located, and why nature is meaningful--is important for a range of contemporary issues, from promoting health and well-being to advancing a sustainable future. Relationships with nature are profoundly influenced by the lived experiences of youth, as they form social…

The overall aim of this grounded theory multiple-case study was to better understand how K-12 independent schools ("schools") in the United States cultivate a connection between children and adolescents ("students") and the natural world ("environment") by exploring the interplay between this connection and (a) the…

This dissertation concerns kindergarteners' and second graders' invented representations of motion, their interactions with conventional representations of motion built from the child's movement in front of a motion detector and using real-time graphing tools, and any changes in the invented representations that this interaction brings about. We…

This dissertation has two areas of focus: learning and developmental disorders (LDDs) and polyfluoroalkyl chemicals (PFCs). Epidemiological and exposure assessment methods are applied to each. The first paper used geographic location as a surrogate for exposure and broadly assesses the effect of the environment, both physical and social, on LDD…