PhD / Department of Public Health / See the attached abstract

The obesity epidemic is a global health concern. In the United States alone, 68.5% of adults are categorized as overweight or obese; of these, 35.1% are considered obese. Obesity is a leading cause of morbidity and mortality from diabetes and cardiovascular disease, two diseases adversely affecting minority groups such as Mexican Americans. Yet, a modest 5% decrease in weight, through changes in diet and physical activity, can help control type 2 diabetes. The current study extracted the dietary data and selected outcome variables from Beyond Sabor, a 12 week intervention conducted in the Lower Rio Grande Valley, Texas, a predominantly Mexican American disadvantaged community. Social Cognitive Theory, guided the design of this culturally tailored intervention. Community resources and natural helpers emerged through the utilization of community based participatory research methods. Study participants (n= 1,273) were recruited from local food bank sites and randomized into treatment and control groups. The treatment group received 12 weekly sessions focusing on healthier eating habits, cooking methods, and physical activity. The control group received 6 nutrition education sessions on similar topics. The study measured changes in several food groups including consumption of soda, fruit juice, and fruit and vegetables. A repeated measures Analysis of Variance was employed to determine changes in treatment and control groups from baseline, post intervention and 40 week follow up. The results showed a significant decrease in soda (F= 8.48, p< .001) and fruit juice (F= 3.12, p= .045) consumption for both groups, with a particular decrease in soda for the treatment group. In addition, there was a significant increase in fruit (F=15.32, p< .001) and vegetable (F=3.16, p= .04) consumption in both groups. The outcome variables selected were weight, body mass index (BMI), and fasting plasma glucose (FPG). There were significant changes for all three variables over time. The intervention resulted in changes in dietary behaviors that ultimately led to changes in weight, BMI, and FPG. It is evident from the current study, that the use of community based helpers facilitated changes in food habits. This study serves as a prognosticator for future interventions.

D.Ed. / This inquiry focused on the inclusion of the psycho-biology of learning in teachers activities in school practice. The research question addressed a sample of teachers personal interpretation of the effect of an in-service programme on their practice. The programme consisted of a study of aspects of the biology of learning and how to convert these to instruction. The main claim or thesis of the study was that an inclusive model of education would be incomplete without a psycho-physiological view of learning. After a comprehensive literature review, a field study was launched making use of the following methods: focus group interviews, personal sketches and individual interviews. The data was collated and interpreted per data category and especially as a configuration. Findings from the field study were used to illuminate the thesis or claim that founded the study.

The values of the disability rights movement and community psychology promote research that focuses on improving the lives of individuals with disabilities (Dowrick & Keys, 2001). Using the Internet for social interactions has been shown to contribute to an individual's identity development, sense of community, and well-being (Obst, Zinkiewicz, & Smith, 2002a; Turkle, 1995). While challenges in typical social interactions have traditionally been considered a defining feature of autism spectrum disorder, autistic individuals have taken advantage of the Internet to develop social interactions (Blume, 1997a). The present study focused on the online Autistic community and how the importance and value of involvement in it is related to Autistic identity, sense of community, and psychological well-being. The Academic Autistic Spectrum Partnership in Research and Education (AASPIRE) partnered with the Gernsbacher Lab to form the Gateway Project. Using the Gateway Project, AASPIRE conducted the Internet Use, Community, and Well-Being Study and collected data from 72 autistic adults online. It was hypothesized that the importance and value of involvement in the online Autistic community would be positively related to Autistic identity and sense of community, Autistic identity and sense of community would be positively related, and Autistic identity and sense of community would be positively related to psychological well-being. It was also hypothesized that the positive relationship between the importance and value of involvement in the online Autistic community and psychological well-being would be mediated by Autistic identity and sense of community. Correlations were examined among the hypothesized relationships, and a mediated regression model (Baron & Kenny, 1986) was used to explore the relationship between the importance and value of involvement in the online Autistic community and psychological well-being with Autistic identity and sense of community as mediators. Significant relationships were found between the importance and value of involvement in the online Autistic community and Autistic identity, between the importance and value of involvement in the online Autistic community and sense of community, and between autistic identity and sense of community. As a first step to test the mediated regression models, psychological well-being was regressed on the importance and value of involvement in the online Autistic community. The regression was not significant; therefore the hypothesized model was not significant. Despite non-significant mediated regression model results, significant relationships among the importance and value of involvement in the online Autistic community and Autistic identity and sense of community offer important results. These finding illuminate the potential positive impact of the importance and value of involvement in the online Autistic community, including evidence counter to the myth that autistic individuals lack skills necessary for social relationships. These findings support the positive utility of involvement in the online Autistic community for autistic adults. Further research with a larger sample size is recommended, due to low power coefficients in the analyses. Additional research may also further illuminate the findings of the current study. Possible topics may include sense of community and Autistic identity in individuals that do not use the Internet, differences in the way the Internet is used in autistic individuals, and different measures of involvement in the online Autistic community and well-being.

No description available.

Underserved youth (e.g., from families facing inadequate housing, food insecurity, financial instability) are disproportionately exposed to traumatic experiences (e.g., family discord or violence, neglect, poverty, racism), which can lead to several negative life-long consequences (e.g., affective and somatic disturbances, anxiety, depression, suicidal ideation). Community organizations that target underserved youth may be ideally situated to offset the negative consequences of trauma through leveraging a trauma-sensitive sport model for youth programming. A trauma-sensitive sport model involves a blend of positive youth development approaches (i.e., creating safe environments for youth to experience positive relationships, autonomy, and opportunities to build skills), trauma-sensitive approaches (e.g., considering the potential effects of trauma on youth’s participation and development, and prioritising their needs for safety, voice, empowerment, choice, and collaboration), and program designs that leverage and re-design sporting activities to help youth navigate trauma symptoms, build a social support system, and develop various resilience-related skills (e.g., emotional regulation, decision-making). Little research has examined the implementation and effectiveness of a trauma-sensitive sport model for youth programming in a community setting. Use of this model can contribute to greater capacities of youth sport leaders to promote underserved youth’s healthy participation and development. This dissertation was conducted in partnership with BGC Canada, a national non-profit community organization that serves disadvantaged communities. From 2016-2021, a trauma-sensitive sport model for youth programming was implemented in this organization through the Bounce Back League (BBL) initiative. The purpose of this dissertation was to explore the knowledge-to-action processes involved in translating this model in a community program setting. The knowledge-to-action cycle (KTAC; Graham et al., 2006) was used to conceptually guide the studies carried out in this dissertation, in outlining key phases for consideration in translating a trauma-sensitive sport model. While most of these phases are described in this dissertation, the empirical articles focused on assessing four phases of this cycle, which included: (a) assess barriers and facilitators to knowledge use, (b) select, tailor, and implement interventions, (c) monitor knowledge use, and (d) evaluate outcomes. Intrinsic case study methodologies were used to understand community-based knowledge translation processes and outcomes within the case of the BBL initiative. A community-based participatory research approach was used to engage in equitable collaboration between researchers and community members for the development of this initiative. Utilisation-focused evaluation principles were used to work with community members to determine what to evaluate, how to evaluate, and how results would be used. Grounded in a pragmatic paradigm, a mixed methods research design was used to collect data through the initiative, which included individual and group interviews with leaders, leader-reported logbooks, leaders self-reported questionnaires, leaders' assessments of youth's participation, communications on an online messaging platform (Slack), and researchers' observations of training opportunities and leaders' practices. The purpose of Article 1 was to outline the overarching process of integrating a trauma-sensitive sport model within the BBL program, from 2016-2021. Several stages of program development were described, including: (a) collaboratively planning the program; (b) piloting the program to three clubs; (c) adapting the program using pilot insights; (d) expanding the adapted program to ten clubs; and (e) creating opportunities to maintain, sustain, and scale-out practices throughout grant duration and beyond. Lessons learned regarding the leadership team’s experiences in terms of developing, adapting, and integrating a trauma-sensitive sport model for youth programming in this community context were shared. The purpose of Article 2 was to explore factors involved in the implementation of a trauma-sensitive sport model for youth programming in BBL. This article paralleled the KTAC phase of assess barriers and facilitators to knowledge use. A mixed-methods evaluation of the pilot phase of BBL was conducted. Three clubs participated in training, implementation, and evaluation of BBL. The data were collected through interviews, logbooks, and assessments. The quantitative data were interpreted using descriptive statistics and comparative t-tests; the qualitative data were interpreted using thematic and content analyses. The RE-AIM framework was used to categorise the various processes and outcomes involved in program implementation. The results showed that programs reached a large number of youth but struggled to retain youth from season to season. The leaders perceived that the intentional structure of the program, opportunities to practice self-regulation, relationship focus, and life skill focus, were all linked to positive participation in youth members. Components of leaders' training and program delivery were noted as successful, but the sustained benefits of these successes were challenged by leader turnover and funding limitations. In line with the KTAC phases, insights were generated on what works and what does not in facilitating this type of programming in a community setting for underserved youth and helped inform future adaptations to the program as it was rolled out (discussed in Article 1). The purpose of Article 3 was to explore leaders' learning experiences from participating in an initial training workshop and prior to their implementation of programming. This article paralleled the select, tailor, and implement interventions phase and the evaluate outcomes phase of the KTAC model. The value-creation framework was used to explore learning experiences based on the interactions and values that leaders discussed. Participants were leaders who attended initial training workshops. A mixed-methods approach was used to collect data through observations, interviews, and self-reported questionnaires. The quantitative data were interpreted using descriptive statistics and Wilcoxon Signed-Ranks Tests; the qualitative data were interpreted using thematic analysis. The results showed that the leaders: (a) valued having a variety of learning opportunities that were relevant to their roles and contexts, (b) appreciated the diverse focus on foundational and practical content, and (c) shared an interest to learn how to support trauma-exposed youth and facilitate better programming. Implications were discussed for the improvement of training opportunities to better meet leaders' needs within a community organization and support leaders' intentions to apply knowledge into action. Article 4 builds on the previous study, where the purpose was to explore leaders' learning experiences as they implemented programming and while they participated in continuing training and development activities. This article also paralleled the select, tailor, and implement interventions phase and the evaluate outcomes phase of the KTAC model. The participants were leaders who were involved in implementing BBL at their clubs. A mixed-methods approach was used to collect data through interviews, observations, surveys, and communications on an online messaging platform (Slack). The quantitative data were analysed using descriptive statistics, data charting, and non-parametric analyses; the qualitative data were interpreted using thematic analysis. The results indicated that the leaders learned through various interactions throughout their practice (e.g., implementing programs at their homes sites, receiving mentoring, conversations with peers), and discussed gains in applied value (e.g., program facilitation strategies, youth-support skills), realised value (e.g., youth's receptivity and behaviour change), and transformative value (e.g., transfer of leaders' skills, influence on club culture). Implications were discussed for the improvement of training opportunities to promote ongoing social learning and maintenance of program practices. The purpose of Article 5 was to explore the fidelity and quality of leaders' application of a trauma-sensitive sport model to programming. This article paralleled the monitor knowledge use phase of the KTAC model. The promising practices criteria were used as an evaluation framework to categorise dimensions of quality relevant to program effectiveness. Leaders from 11 BBL programs participated. A mixed-methods approach was used to collect data through observations, interviews, and logbooks. The quantitative data were interpreted using descriptive statistics; the qualitative data were interpreted using thematic analysis. The results showed that: (a) all programs showed evidence of supportive adult and youth relationships, (b) programs led by trained leaders maintained program fidelity and implemented more features to a stronger extent than untrained leaders, (c) trained leaders may have compromised mastery orientation opportunities in favour of other program components. Implications were discussed related to what may facilitate or constrain program fidelity and quality in this setting, and how training and development opportunities can mitigate challenges in leaders' capacities. This dissertation offered an evaluation of the knowledge-to-action processes involved in integrating a trauma-sensitive sport model into BGC Canada. The results of this dissertation provided insights of how BGC Canada leaders learned and facilitated a trauma-sensitive sport model for youth programming, the differences training and development may contribute to the quality of their program practices, and how involvement in this initiative resulted in changes in leaders' behaviours, skills, and identities, as well as positive youth developmental outcomes. Practical implications were shared on how BGC Canada and similar community organizations can enhance their partnership and facilitate these interventions. As well, the value of taking a systems-based approach to planning future interventions with a trauma-sensitive sport model was also discussed to maximise multi-level impacts. Academic implications were shared on how future research can also take a systems-based approach to evaluating knowledge translation processes in youth sport interventions.

No description available.

No description available.

Radical faeries in the city must contend with changing urban policies, social shame and stigma, policing, inaccessibility, materiality, and economic survival; in the face of these discontents, urban faeries still actively choose the city as their identity and as their home. Through placemaking practices which access the imaginative and experimental spatiality and temporality of queer sacredness, this thesis testifies urban radical faeries transform dimensionally discrete spaces within the city to thrive. By delving into the lived experiences and sexo-socio-spiritual placemaking of the radical faeries of Austin and Dallas, this project maps the spatiality of collective faerie utopian imaginaries, generating constellations of ephemeral sacred spaces and their residual effects on the built environment. Further, the recent pandemic saw the first temporary closing of sanctuary land since faeriedom's inception, and these creative placemaking strategies were further adapted to maintain community and identity during the COVID-19 pandemic through the collapse of spatial and temporal distance in accessing the virtual sacred. Understanding how faerie culture is maintained within the city, across space and time, the mundane and profane, the physical and digital, can provide insight and best practices to support urban faerie communities into the future.

On the assumption that different registers of translated drama have different functions and that they therefore present information differently, the aim of the present study is to identify textual features that distinguish an Afrikaans stage translation from a page translation of Shakespeare's The Merchant of Venice. The first issue addressed concerns the nature and extent of lexical cohesion in these two registers. The second issue concerns my contention that the dialogue of a stage translation is more "involved". (Biber 1988) than that of a page translation. The research was conducted within the overall Descriptive Translation Studies (DTS) paradigm but the analytical frameworks by means of which these aims were accomplished were derived from text linguistics and register variation studies, making this an interdisciplinary study. Aspects of Hoey's ( 1991) bonding model, in particular, the classification of repetition links, were adapted so as to quantify lexical cohesion in the translations. Similarly, aspects of Biber's (1988) multi-dimensional approach to register variation were used to quantify linguistic features that signal involvement. The main finding of the study is that drama translation register (page or stage translation) does have a constraining effect on lexical cohesion and involved production. For Act IV of the play an overall higher density of lexical cohesion strategies was generated by the stage translation. In the case of the involved production features analysed, the overall finding was that the stage translation displayed more involvement than the page translation, to a statistically highly significant extent. The features analysed here cluster together sufficiently to reveal that in comparison with an Afrikaans page translation of a Shakespeare play, a recent stage translation displays a definite tendency towards a more oral, more involved and more situated style, reflecting no doubt a general modern trend towards creating more appropriate and accessible texts / Linguistics / D. Litt. et Phil. (Translation Studies)