Graduate Theses & Dissertations

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Reconciliation as Relationship
In 2015, Canada’s Truth and Reconciliation Commission called upon Canadians to reconcile relationships between Settlers and Indigenous peoples in Canada. Education for reconciliation is one important element of this process. However, critical questions arise when education is undertaken by and for Settlers such as myself: Are our undertakings actually fostering reconciliation? According to whom? Drawing from reconciliation theory and decolonizing Indigenous methodologies, a reconciliation methodology is created to consider this question in the context of three reconciliation workshops for Settlers. Indigenous perspectives and pedagogies are prioritized. The emerging understandings of reconciliation as relationship and relationship as pedagogy reframe some prevailing Settler thinking about reconciliation, unmask latent assumptions linked to the colonial habits of mind and affirm the need for personal responsibility in the reconciliation relationship. The Indigenous norm of learning in-relation is found to be a powerful experience for Settlers participants offering valuable insights for reconciliation education in Canada. Author Keywords: decolonizing, education, Indigenous, relationship, Settler, Truth and Reconciliation
Effects of flooding on nutrient budgets and ecosystem services
Increases in flooding due to anthropogenic influences such as climate change and reservoir creation will undoubtedly impact aquatic ecosystems, affecting physical, chemical, and biological processes. We used two approaches to study these impacts: a whole-ecosystem reservoir flooding experiment and a systematic literature review. In the whole-ecosystem experiment, we analyzed the impact of flooding on nutrient release from stored organic matter in an upland forest. We found that flooded organic matter produced N (nitrogen) and P (phosphorus), but that more N was released relative to P, increasing the N:P ratio over time. In the systematic literature review, we linked small (<10 year recurrence interval) and extreme (>100 year recurrence interval) floods to changes in 10 aquatic ecosystem services. Generally, extreme floods negatively impacted aquatic ecosystem service provisioning, while small floods contributed positively. Overall, we found that flood impacts vary depending on ecosystem properties (organic matter content) and flood characteristics (magnitude). Author Keywords: ecosystem services, flooding, nutrients, reservoirs, rivers
Farmer knowledge exchange about climate change adaptation in the Peterborough region of Southern Ontario
Agricultural adaptation is a significant component of the larger challenge humans face in adapting to the impacts of climate change. There are extensive studies of agricultural adaptation, however little is known about how farmers in Ontario share knowledge about effective adaptation practices. This qualitative research study contributes to the understanding of the educational context within which Ontario farmers meet the demands of extreme weather on their farms. The research investigates how farmers exchange knowledge about climate change adaptation. Eight semi-structured interviews were conducted in the context of a grounded theory research approach and coded according to the systematic design. Results suggest that knowledge transfer is two-fold: farmers adapt to stresses through experimentation and engage in knowledge exchange through informal and non-institutional formal education. This study outlines the mechanisms by which adaptation and knowledge transfer occur. Implications of the research are discussed in relation to academic literature and policy. Author Keywords: agricultural adaptation, Climate change, education, farming, grounded theory research, knowledge exchange
review of the first- and second-year experience of a group of Trent University students admitted below admission requirements
This study used qualitative research methods to explore the first- and second-year experiences of Trent University students who were admitted below admission requirements in September 2015. Through review of an on-line questionnaire completed by 13 students and two-rounds of semi-structured interviews completed by 5 students, information was gathered on the students’ experiences, specifically regarding self-efficacy for academic achievement, self-efficacy for self-regulated learning, locus of control, student engagement, and sense of belonging. The major findings of this case study were grouped into four driving themes: self-awareness as a learner, goal-setting and motivation, the Trent community, and course experience. Participants of the study felt that the inclusive social and learning environments at Trent University enhanced their sense of belonging within the university community. These findings are not meant to be generalized, as they arose from this specific group of students at Trent University. Author Keywords: first-year experience, locus of control, post-secondary, self-efficacy, sense of belonging, student engagement
“At least I can feel like I’ve done my job as a mom”
This study examines the household foodwork of low-income mothers in Peterborough, Ontario and considers how community food initiatives (CFIs) such as community gardens and good food box programs can support these women in their efforts to feed their families adequately. I draw on multiple data sources: interviews with representatives from Peterborough CFIs; interviews with and illustrations by 21 local low-income mothers; debrief sessions following participants’ tours of CFIs; and my ongoing involvement with two local food networks. The mothers’ extensive foodwork considerations, strategies, and struggles reflect an engagement with three main ideals that are placed further out of reach through poverty and food insecurity. Women experienced pressure through these ideals: the “good mother,” to take primary responsibility for their children’s well-being through food; the “good consumer,” to participate in society as individual consumers; and the “good food program participant,” to avoid indications of over-reliance on food programs. Each ideal reflects the neoliberal exaltation of self-sufficiency and its flipside, the vilification of dependence. The research results highlight the need for CFIs to focus on the broader, systemic discursive and material challenges that can hamper the foodwork of all low-income mothers, in addition to addressing the immediate needs of their own participants. Towards this goal, Peterborough CFIs employ principles of universality, social inclusion, democratic processes, and broadening of social imaginaries. In their efforts, CFIs must navigate between cultivating collectivity and interdependence on the one hand, and engaging with this familiar, individualizing neoliberal ethos on the other hand. This study provides insights about the subjectivities of low-income mothers that may be useful for CFI programming as well as more analytic examinations of the role and impact of CFIs. It also reveals the common feminization, devaluation, and under resourcing of the food-related work of both mothers and CFIs. In doing so, the study points to the urgent need for broad dialogue and political action regarding poverty, dependence, caring labour, and the roles of citizens and the state in ensuring that households can adequately feed themselves. Author Keywords: Community Food Initiatives, Community Food Programs, Domestic Labour, Food Insecurity, Gendering of Caring Labour, Household Food Work
Compression Cone Method on Existence of Solutions for Semi-linear Equations
With wide applications in many fields such as engineering, physics, chemistry, biology and social sciences, semi-linear equations have attracted great interests of researchers from various areas. In the study of existence of solutions for such class of equations, a general and commonly applied method is the compression cone method for fixed-point index. The main idea is to construct a cone in an ordered Banach space based on the linear part so that the nonlinear part can be examined in a relatively smaller region. In this thesis, a new class of cone is proposed as a generalization to previous work. The construction of the cone is based on properties of both the linear and nonlinear part of the equation. As a result, the method is shown to be more adaptable in applications. We prove new results for both semi-linear integral equations and algebraic systems. Applications are illustrated by examples. Limitations of such new method are also discussed. Keywords: Algebraic systems; compression cone method; differential equations; existence of solutions; fixed point index; integral equations; semi-linear equations. Author Keywords: algebraic systems, differential equations, existence of solutions, fixed point index, integral equations, semi-linear equations
“I will not use the word reconciliation” – Exploring Settler (Un)Certainty, Indigenous Refusal, and Decolonization through a Life History Project with Jean Koning
This thesis centres on a series of intergenerational life history interviews with and about Jean Koning, a 95-year-old white Settler woman who has engaged in different forms of Indigenous-Settler solidarity work for over fifty years—work that is highly regarded by many Indigenous and non-Indigenous peoples in southwestern and central Ontario. I bring Jean’s stories and perspectives, many of which stand in stark contrast to dominant discourses of “reconciliation,” into conversation with scholars who examine Indigenous refusal and Settler (un)certainty. Through this, I attempt to better understand how colonial knowledge structures and ways of thinking operate in practise, how these might be resisted, and how this resistance relates to land repatriation. I argue that a commitment to unsettling uncertainty and to meaningful listening may be required by Settlers in a stand against various colonial ways of thinking, such as cognitive imperialism. Author Keywords: Cognitive imperialism, Decolonization, Indigenous-Settler relations, Life history, Reconciliation, Settler uncertainty
Bundles and Bloodletting
This thesis addresses the inclusion of women within Classic Maya works of art, consisting of, for this purpose, private-consumption ceramic vessels and large scale public monuments. Through the use of Feminist and Gender Theory, Performance Theory, and Iconographic Theory, the roles of women in iconographically depicted ceremonial performance is assessed. A Microsoft Access database was constructed in order to look at various aspects of female depiction, including but not limited to, bodily action, costume, and paraphernalia. The context, individual action, and associated paraphernalia of women performing numerous roles were analyzed, in which women were found to participate in many of the same roles as men, although there are some roles from which either men or women are excluded, and certain paraphernalia items with which women are not associated. Author Keywords: Archaeology, Feminism, Gender Theory, Iconography, Maya Art, Performance Theory
Mapping a Learning Trajectory and Student Outcomes in Unplugged Coding
This thesis reports the outcomes of a mixed methods exploratory study on young children’s spatial reasoning and mathematics involving unplugged (offline) coding with young children (JK-Grade 2). Intrigued by the increased push for coding in schools, teachers and researchers worked together in a collaborative research process to design a sequence of unplugged coding activities and document student thinking. Qualitative results include the mapping of a hypothetical learning trajectory for unplugged coding focused on location and movement, as well as an analysis of the computational, spatial and mathematical thinking in unplugged coding. The grid was found to be a fundamental spatial structure that supported student thinking across all domains. Quantitative data included a range of spatial and mathematics measures that were administered pre-post with a subsample of 55 students. Findings showed strongest gains in mental rotations/visualization and magnitude comparison, suggesting this as a promising area for further study. Author Keywords: Early Years, Learning Trajectories, Spatial Reasoning, Unplugged Coding, Young Children
Archaeology, Engagement and Local Communities
This research is an ethnographic investigation into the relationships between the Stélida Naxos Archaeological Project and the local population of Vivlos, the region where the team takes their seasonal residence during their annual archaeological field season. Fieldwork in Vivlos revealed the local peoples’ interest in archaeology, local legends, and Greek history. The people’s cultural identity facilitated a sense of communal pride with hosting the archaeologists for their field season. The archaeologists’ ethical considerations and their friendliness towards the locals during their time in Vivlos followed practices affiliated with public archaeology, laying the groundwork for maintaining positive working relations between the two groups. Author Keywords: Archaeology, Engagement, Local Communities, Public Outreach
Aquatic Invertebrate Studies from Two Perspectives
Leaf litter decomposition represents a major pathway for nutrient cycling and carbon flow in aquatic ecosystems, and macroinvertebrates play an important role in the processing of this material. To assess the causes of variable leaf breakdown and nutrient fluxes, I measured decomposition rates and the nutrient release ratios of decomposing leaf material across a broad latitudinal gradient in Ontario boreal lakes which varied in nutrients, temperature, and pH. I examined the effects of macroinvertebrates using inclusion and exclusion bags. Generally, leaves decomposed faster in nutrient-rich, warmer lakes. Macroinvertebrates increased decomposition rates but their effects were relatively small compared to regional effects of nutrients and temperature. In addition, we found differential effects of nutrients and temperature on nutrient release ratios, which were partially determined by the release and retention of N and P. These results indicate that changes in these important environmental lake variables could alter decomposition dynamics in Ontario lakes, with implications for nutrient cycling and the storage of this important external carbon source. I studied the biogeography of predaceous diving beetles (Coleoptera: Dytiscidae) in two remote and understudied regions: the Far North of Ontario, and Akimiski Island, Nunavut. I identified 35 species from northern Ontario, including three first provincial records for Ontario, Acilius athabascae Larson (1975), Hygrotus unguicularis (Crotch 1874), and Nebrioporus depressus (Fabricius 1775). I also documented three significant range extensions and six gap-infills for this region. I collected and identified 16 species from Akimiski Island, Nunavut, which include several first time reports for these species for the Nunavut territory. My collections also extend the known ranges of five species into the Hudson Plains Ecozone. This work provides important baseline information on the distribution of diving beetles for these regions. Author Keywords: biodiversity, Boreal Shield, decomposition, Dytiscidae, ecological stoichiometry, macroinvertebrates
Hydrological and Flooding Effects on Stream Nutrient Levels
Stream solutes are strongly linked to hydrology, and as such, we sought to better understand how hydrology, particularly flooding, influences nitrogen (N) and phosphorus (P) levels. We used a long-term dataset of monthly water quality samples for many Ontario, Canada, catchments to assess the effects of landscape variables, such as land use and physiography, on the export of nutrients during floods, and to characterize overall concentration-discharge patterns. In general, we found that landscape variables could partially explain the export variation in flood waters, but that the importance of specific variables depended on flood characteristics. We also found that overall concentration-discharge relationships for N and P C were positive, but non-linear, with greater concentrations on the rising limb of the hydrograph depending on the nutrient. With these results, we have identified general patterns between nutrients and hydrology, which will be helpful for managing the ecological effects of flooding. Author Keywords: C-Q relationships, Discharge, Export, Flooding, Nutrients, Thresholds

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Graduate student theses produced at Trent University. You may also browse theses and dissertations by year, program, or author.

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