The purpose of this study was to investigate the role teacher-relational bullying schemas may have in influencing the likelihood of youth seeking teachers' assistance. The first goal of the study was to assess whether supportive and helpful teacher-responses to bullying schemas (TRBS) were associated with greater likelihood of involving teachers, and unhelpful TRBSs was related to lower likelihood of teacher seeking coping. The second goal was to examine possible differences in TRBS and likelihood of seeking help based on sex, grade, personal behavioral blame, personal aggression, and victimization. Towards these aims, data were gathered from 320 fourth and sixth grade students (152 boys; 168 girls) in the fall and spring of the academic year. MANOVA analyses revealed sex and grade differences, such as sixth grade boys were least likely to tell their teacher and most likely to blame their own behavior for being bullied than any other group. Results from a series of regression analyses found personal behavior blame and peer-directed aggression was related with less likelihood of telling. In addition, the association between parents or principal TRBS and telling the teacher was moderated by personal behavioral blame. Moreover, punishment predicted lower probability of telling concurrently and longitudinally.

Identifying modifiable causes of chronic disease is essential to prepare for the needs of an aging population. Cognitive decline is a precursor to the development of Alzheimer's and other dementing diseases, representing some of the most prevalent and least understood sources of morbidity and mortality associated with aging. To contribute to the literature on cognitive aging, this work focuses on the role of vascular and physical health in the development of cognitive trajectories while accounting for the socioeconomic context where health disparities are developed. The Assets and Health Dynamics among the Oldest-Old study provided a nationally-representative sample of non-institutionalized adults age 65 and over in 1998, with biennial follow-up continuing until 2008. Latent growth models with adjustment for non-random missing data were used to assess vascular, physical, and social predictors of cognitive change. A core aim of this project was examining socioeconomic and racial/ethnic variation in vascular predictors of cognitive trajectories. Results indicated that diabetes and heart problems were directly related to an increased rate of memory decline in whites, where these risk factors were only associated with baseline word-recall for blacks when conditioned on gender and household assets. These results support the vascular hypotheses of cognitive aging and attest to the significance of socioeconomic and racial/ethnic variation in vascular influences on cognitive health. The second substantive portion of this dissertation used parallel process latent growth models to examine the co-development of cognitive and functional health. Initial word-recall scores were consistently associated with later functional limitations, but baseline functional limitations were not consistently associated with later word-recall scores. Gender and household income moderated this relationship, and indicators of lifecourse SES were better equipped to explain variation in initial cognitive and functional status than change in these measures over time. Overall, this work suggests that research examining associations between cognitive decline, chronic disease, and disability must account for the social context where individuals and their health develop. Also, these findings advocate that reducing socioeconomic and racial/ethnic disparities in cognitive health among the aging requires interventions early in the lifecourse, as disparities in cognitive trajectories were solidified prior to late old age.