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Longitudinal Effects Of School Climate On Middle-School Students' Academic, Social-Emotional And Behavioral Outcomes, Jennifer Lynn Engelland-Schultz
Longitudinal Effects Of School Climate On Middle-School Students' Academic, Social-Emotional And Behavioral Outcomes, Jennifer Lynn Engelland-Schultz
Theses and Dissertations
Millions of youth are at risk for low academic achievement, school dropout, risky behavior, bullying, and mental health concerns, especially those living in rural areas. Protective factors can reduce the likelihood of children and adolescents experiencing these negative outcomes. Research shows that positive school climate is a powerful protective factor for youth. The present study investigated the longitudinal relations between middle school students' school climate perceptions and their academic, social-emotional, and behavioral development over two years. Specifically, 510 students in grades 5-9 from six rural schools rated their support and influence at school as well as their internalizing problems, personal …
Effects Of The Developmental Environment On Oxidative Damage And Antioxidants In Red-Eared Slider Turtle ( Trachemys Scripta Elegans ) Hatchlings, Lisa Allison Treidel
Effects Of The Developmental Environment On Oxidative Damage And Antioxidants In Red-Eared Slider Turtle ( Trachemys Scripta Elegans ) Hatchlings, Lisa Allison Treidel
Theses and Dissertations
Developmental environments influence many individual phenotypes. However, currently we have a limited understanding of how the developmental environment influences oxidative stress resistance phenotypes. Oxidative stress is defined as a physiological state during which the production of harmful free radicals exceeds the protective capabilities of antioxidants. Variations among adults in susceptibility to oxidative stress can have important consequences for life history strategies and fitness related traits. Our work was aimed at providing insight in to the role that the developmental environment plays on oxidative stress phenotypes in the model oviparous reptile the red-eared slider turtle (Trachemys scripta elegans). Here, we conducted …