Graduate Theses & Dissertations

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Potential Contribution of Mobile Processing Services to Food System Sustainability in the Regional Livestock Production Industry of Central Ontario
This qualitative study examines the applicability, impact, best practices, sustainability and livestock welfare implications of mobile processing service operation in central Ontario. Grounded theory concepts were utilized to analyze data generated from semi-structured interviews and a community focus group, supplemented by an initial exploratory literature review, and focused review approach to refine emergent categories. It was found that there is interest in, applicability for, and food system-sustainability benefit from mobile processing services, but market competition and regulatory context impede the profitability of operation, not just for mobile service, but for existing provincial plants. Public support for mobile or regionalized processing resources could address many of the sustainability concerns in our regional livestock production and consumption systems, but where appetite for such political action does not exist, solutions are required if we hope to address the continuing centralization, commodification, traditional profit-maximization and negative externality generation of our industrialized agri-food production system. Author Keywords: agri-business production and distribution, livestock welfare, mobile abattoirs and livestock processing, regional food systems, rural-urban relations, sustainability
Tłı̨chǫ, Co-management and the Bathurst Caribou Herd, 2009-2011
Since time immemorial caribou have been and remain central to Tłı̨chǫ life and culture. As early as the late 19th century, Canada began to implement wildlife management policies in the NWT in response to concern over the health and future of caribou populations. However, the 2005 Tłı̨chǫ Land Claims and Self-Government Agreement (Tłı̨chǫ Agreement) signed by the Tłı̨chǫ, the Government of the Northwest Territories and the Canadian Government outlines that Tłı̨chǫ will have a say in wildlife management on Tłı̨chǫ Lands. Co-management is the power-sharing model used in an effort to ensure that the Tłı̨chǫ voice is heard in these decisions. My thesis centres on the 2009-2011 co-management process and the resulting final management decisions regarding monitoring and management actions to promote the stabilization and recovery of the Bathurst Caribou herd. I focus my analysis on the Tłı̨chǫ perspective as expressed during this co-management process. I conclude that while Tłı̨chǫ perspectives were presented in the hearings and related processes, they were not well represented in the final management actions. This omission speaks to the wider issue of how aboriginal people are treated and understood in Canada. Author Keywords: Canada, Caribou, Co-management, Northwest Territories, Tłı̨chǫ
Critical Topographies of two films
The following thesis is a work in Critical Topography that choses as its site of study two documentary films. The films being studied are El Sol del Membrillo by Victor Erice and Rivers and Tides by Thomas Riedelsheimer. My approach to critical topography in the thesis is twofold: first, I have traced the topical motifs that have appeared to me as I looked at the two films; second, I have translated the films into writing –with the purpose of creating a sourcebook for my analysis- thus bounding the visual content of the films into the delineated space of the written word. I have sought in my analysis to make visible the numerous conceptual, aesthetic, and philosophical notions that are repeated in each film. These notions include materiality, formal operations, temporality, memory, and failure. All of which are ideas that find expression - despite their significant differences - in both documentary films. Author Keywords: Art, Critical Topography, Film Studies, Land Art, Painting, Time
Morphometric and Decorative Variability in Complete and Near-Complete Middle and Late Woodland Vessels from the Frontenac Axis
This thesis examines morphometric variability and decorative variability and complexityat the intervessel and intravessel levels in samples of complete and near-complete Middle and Late Woodland vessels. The purpose of this study is to determine how a better understanding of variability in Middle and LateWoodland period pottery can help interpret fragmentary assemblages and supplement minimum number of vessels estimates (MNV) and estimated vessel equivalents (EVE): two common methods of pottery quantification. This study also permitted the full characterization of the Charleston Lake and South Lake vessels with associated photographs. The results of this study indicate that sherd thickness and design can be used to confidently assign vessel fragments to single vessels, thereby improving minimum number of vessels estimates, and the process of measuring brokenness and completeness for estimated vessel equivalents. Three sherd thickness conversion indexes provide archaeologists with a way to relate non-diagnostic and non-fitting sherds to their original vessels by the measure of sherds in relation to rims or paired portions (eg. Rim and neck, neck and shoulder, body and shoulder, and body and base). With the use of the sherd thickness conversion indexes, an efficient method of MNV estimation is proposed. Author Keywords: estimated vessel equivalents, minimum number of vessels, morphometry, pottery quantification, variability, Woodland Period ceramics
“The Darkest Tapestry”
This doctoral research project is a part of the quest for an inclusive telling of Canada’s national identity and will focus on the creation of a memorialization Keeping Place model to commemorate the Indian Residential School system in Canada. My dissertation is interdisciplinary and contributes to the fields of cultural history, memory and post-colonial studies. In response to the TRC recommendation that calls on all Canadians to “develop and implement a national heritage plan and strategy for commemorating residential school sites, the history and legacy of residential schools, and the contributions of Indigenous peoples to Canada’s history”, this project aims to contribute a unique analysis and discourse to the existing literature as it will focus on developing a process of commemoration of the IRS system by uniting the architectural/geographical location not only as a place/space of colonizing “perpetrator architecture” but also as a Keeping Place and “site of memory/lieu de memoire” or conscience. This project will also engage the concepts of “Indigenous Métissage” and “Cultural Interface” to aid in the creation of an educational commemoration and reconciliation Keeping Place model for all Canadians. Author Keywords: canada, indian residential schools, keeping place , memory, saskatchewan, sites of memory
Something out of Nothing? Place-based Resilience in Rural Canadian Youth
This dissertation explored how rural communities enhance the capacity of youth to both navigate and negotiate healthy identities and well-being in the context of social ecological resilience. Resilience refers to the capacity for individuals to have good outcomes in spite of exposure to significant adversity. Rural communities are often identified as places of deficit both in scholarly literature and in general social discourse which can constitute adversity. Given the importance of place as a social determinant of health, rural communities can have a notable impact on the positive development of adolescent identity and well-being of the youth that reside within them. Drawing on the concept of social ecological resilience which draws attention to the importance of environments and relationships to support development, this project engaged with high school aged adolescents (14 to 18 years old) from Haliburton County in Central Ontario. Leveraging mixed model methods, the project featured both quantitative and qualitative approaches. There were 63 participants (33 male, 28 female and 2 non-binary) for the quantitative phase of the research which made use of the Child and Youth Resilience Measure survey instrument. The second phase of the research was qualitative and featured 14 participants who engaged in six focus groups. The focus groups provided context specific awareness of place-based factors which participants found supportive in their development. The results indicated that while the overall resilience scores for the community were lower than the national average (t(62) = 3.20, p <0.01), some study participants found the community to be resilience bolstering. Specifically, participants recognized the importance of supportive people, an awareness of an enriched sense of community, and a powerful sense of the value of nature and the outdoors to be the most significant aspects for the development of their resilience. The results indicate that rural youth are not naïve to the complexity of their circumstances but are able to use their rural contexts to develop the capacity to negotiate and navigate towards healthy identities and well-being. Author Keywords: Adolescent, Place-based, Resilience, Rural, Social Ecological, Youth
Modelling Depressive Symptoms in Emerging Adulthood
Depression during the transition into adulthood is a growing mental health concern, with overwhelming evidence linking the developmental risk for depressive symptoms with maternal depression. In addition, there is a lack of research on the protective role of socioemotional competencies in this context. This study examines independent and joint effects of maternal depression and trait emotional intelligence (TEI) on the longitudinal trajectory of depressive symptoms during emerging adulthood. A series of latent growth models was applied to three biennial cycles of data from a nationally representative sample (N=933) from the Canadian National Longitudinal Survey of Children and Youth. We assessed the trajectory of self-reported depressive symptoms from age 20 to 24 years, as well as whether it was moderated by maternal depression at age 10 to 11 and TEI at age 20, separately by gender. The results indicated that mean levels of depression declined during the emerging adulthood in females, but remained relatively stable in males. Maternal depressive symptoms significantly positively predicted depressive symptoms across the entire emerging adulthood in females, but only at age 20-21 for males. In addition, likelihood of developing depressive symptoms was attenuated by higher global TEI in both females and males, and additionally by higher interpersonal skills in males. Our findings suggest that interventions for depressive symptoms in emerging adulthood should consider development of socioemotional competencies. Author Keywords: Depression, Depressive Symptoms, Emerging Adulthood, Intergenerational Risk, Longitudinal, Trait Emotional Intelligence
Historical Ecology and Shifting Baseline Syndrome in the Kawartha Lakes, Ontario
Archaeological faunal data, historic records and documents and recent biological data are used to construct a historical ecology for Pigeon Lake, Ontario, focusing on fish exploitation. The faunal collections of twelve archaeological sites in the Kawartha Lakes are reviewed to examine pre-contact Indigenous fishing trends and comment on the historic presence, abundance and range of a number of indigenous fish species. A review of historic documents outlines environmental, industrial, and social changes that have played a role in changing the community structure of fish species in Pigeon Lake since the arrival of European settlers in the area. Additionally, interviews were undertaken with local anglers to explore evidence of shifting baseline syndrome (SBS) in modern populations. Finally, statistical tests were performed on the interview data to explore evidence of SBS, and found that SBS is effecting modern anglers perception of ecological change in Pigeon Lake. Author Keywords: Archaeology, Canadian History, Faunal Analysis, Fish, Historical Ecology, Shifting Baseline Syndrome
Along the Path
This thesis is written in three parts and supported throughout by feminist critical pedagogical analysis and a narrative methodological approach. In Part I I lay a theoretical groundwork that weaves the Freirean roots of critical pedagogy with its more contemporary theories in application to K-12 schooling, and with feminist thinking, most notably Sara Ahmed whose work has moved me both as a human and a teacher. In Part II, I take a deep dive into autoethnography (Bochner, (2017), Ellis, 1999). In Part III, I offer a memoir of my experience as a classroom teacher over a nearly 20 year period. The story of my work as an activist elementary school teacher oscillates between phases of hope and despair around the potential for forwarding a broad range of social and ecological justice ends through teaching and learning in the Ontario public school system. Finally, in Part IV, I return to conceptual analysis to reflect on the key themes of my memoir including teacher burnout, teacher efficacy, teacher resilience, and the ways in which these interact with teacher learning communities, school cultures and the relationships that underpin the work of teachers and educators. Author Keywords: Activist, Autoethnography, Critical Pedagogy, Resilience, Social-Change, Teaching
Beyond Beads
Burials at the Early Bronze Age IA (c. 3700-3400) cemetery of Fifa, Jordan included a variety of grave goods including beads. These were made of glazed steatite or carnelian. This thesis utilizes use-wear analysis, SEM-EDS, XRD, and a database of 5th and 4th millennium BCE beads in order to build life-histories for Fifa’s beads. Beyond focusing on how the beads were manufactured, where they were produced, how they travelled to the Fifa cemetery, and how they were used at the cemetery, the symbolic and contextual meanings of both types of beads are also explored. I argue that Fifa’s glazed steatite beads were manufactured in Upper Egypt while its carnelian beads were produced in Northwest Arabia. Their exchange facilitated economic and social connections. Both types of beads were likely used for their protective qualities with glazed steatite also potentially assisting in the successful reincarnation of deceased subadults. Author Keywords: Beads, Carnelian, Glazed Steatite, Levantine Archaeology, Mortuary Archaeology, Use-wear Analysis
From Cultural Barriers to Educational Breakthroughs
This study examines critical pedagogy as a novel approach to diversity, equity and inclusion (DEI) education at Peterborough Police Service (PPS). To begin, the present study examines hypermasculinity and isolationism as cultural traits in policing that serve as barriers to DEI education. Later, results of focus groups with PPS members that investigated negative and positive experiences with DEI training, barriers to meeting DEI education outcomes and, perceived goals of future DEI education at PPS are discussed. Drawing from findings from the literature review and focus groups, this thesis argues that critical pedagogy offers a useful framework to explore divisive subjects like systemic racism, power and privilege, colonialization, etc. and contributions of police in maintenance of the status quo. Raising the critical consciousness of PPS members by unveiling systems of domination may provide a starting point for enhancing police service to groups that are racialized and minoritized. Education of this kind may also involve a reconceptualization of the role of police as allies to marginalized communities. Author Keywords: Community, Critical Pedagogy, Diversity, Education, Police, Police Culture
ADHD Symptomatology Across Adulthood
Objective: To improve on several methodological issues and research gaps regarding current literature investigating the stability of ADHD symptomatology across adulthood and relationships between the two core ADHD symptom dimensions (i.e., inattention and hyperactivity-impulsivity) and multiple life outcomes in adults. Method: A large sample of postsecondary students were initially assessed for ADHD symptomatology using the Conners’ Adult ADHD Rating Scale (CAARS). Six years later, academic success was assessed using students’ official academic records (e.g., final GPAs and degree completion status), and fifteen years later, participants were re-assessed using the CAARS and several measures of life success (e.g., relationship satisfaction, career satisfaction, and stress levels). Results: Inattention and hyperactivity-impulsivity symptoms showed strong stability across the 15-year period. Additionally, greater inattention symptoms during emerging adulthood and early middle adulthood were consistently associated with poorer life success (e.g., lower GPAs, poorer relationship and career satisfaction), particularly for men. Associations for hyperactivity-impulsivity symptoms were less consistent. Conclusion: ADHD symptomatology can be conceptualized as a stable, dimensional trait across adulthood, with robust associations with measures of life success. Author Keywords: academic success, ADHD, adults, job satisfaction, relationship satisfaction, stability

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Format: 2023/04/02