Graduate Theses & Dissertations

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While the Lonely Mingle with Circumstance
Emmanuel Levinas’ philosophy focuses on the idea that no human subject exists outside of their relationship to other people. Each of us holds a profound degree of responsibility to and for all others. Since responsibility is fundamental to human (co)existence, it does not impede on freedom but proves that the sovereign individual is a dangerous myth: any philosophical, political or economic system which places us in antagonism is inherently violent and arguably fallacious. Many instances of injustice and violence can be attributed to advances in technological rationality and other forces of modern egoism with historical roots. By forwarding a somewhat politicized interpretation of Totality and Infinity and drawing on Jacques Derrida’s landmark reading of Levinas, this thesis explores the implications of Levinas’ thought for modern politics and the potential of Levinasian ethics as a remedy for both the alienation of the modern subject and the continued justification of oppression. Author Keywords: Ethics, Levinas, Other, Relation, Responsibility, Subjectivity
What’s the trouble with women? Fostering female engagement in substance abuse programming
Although Canada’s healthcare system is designed for everyone to access services regardless of the person’s gender, age, or income, there are significant barriers for individuals accessing substance abuse services that live in areas outside of urban centres (Adbool, et al., 2017; Hardill, 2011). Women are particularly stigmatized by the lack of anonymity in smaller communities and often avoid engaging in substance abuse programs (Ashley, Marsden, & Thomas, 2003). The aim of the current thesis was to explore RedPath, a grassroots initiative in Port Hope, Ontario, geared to engaging individuals and encourage them to participate in substance abuse programming. This initiative employs a member from the community, called an Activator, who is tasked with engaging their peers. A qualitative study was conducted to explore the role of a hired RedPath Activator in facilitating access of female community members with substance abuse issues to services in the Port Hope community. Her role in supporting women was a specific interest, as the selection of a female Activator was a strategy to support the engagement of women to the program. The data was analyzed using a thematic content analysis approach. The most significant of these themes were (1) barriers and challenges in the community and (2) building trust to facilitate engagement and maintain attendance in the program. Author Keywords: activator, community, mental health, substance abuse, woman, women
What Nature is Best?
Connecting with nature benefits human and environmental health, however it is unclear whether certain types of nature influence people differently. Research has primarily focused on green spaces (vegetation-rich areas), but recent cross-sectional studies suggest that green spaces with blue space (natural water elements) may have additional well-being benefits. A quasi-experimental design compared the effects of green spaces with or without water on mood and environmental concern. Students (N = 193) were randomly assigned to walk along campus green (drumlin) or blue (river) spaces. Both walks improved students’ mood, especially for those who had a stronger preference for the area. Students in both conditions reported more sustainable behaviours when followed up one week and one month later, but decreased in nature contact and well-being. These findings highlight the challenges of promoting regular nature contact as a mood regulation strategy. Implications and future directions are discussed. Author Keywords: blue space, green space, nature connectedness, well-being
What Happens in Childhood, Does Not Stay in Childhood
Researchers have found associations between attachment, childhood adversity, and posttraumatic stress symptoms; however, the underlying mechanisms between these variables remains unknown. The present study explored the moderating effects of childhood adversity on the relationship between adult attachment and posttraumatic stress symptoms in two samples. In total, 533 undergraduate students and 357 individuals recruited from online communities completed measures of childhood adversity, adult attachment, and posttraumatic stress symptoms. Hierarchical regression analyses were used to test the moderating effect on childhood adversity. One-way ANOVA post hoc analyses were run to assess mean differences of attachment and posttraumatic stress across five childhood adversity groups. The results suggested that attachment and childhood adversity do predict posttraumatic stress symptoms; however, there was no significant moderating effect of adversity found. The post hoc analyses revealed significant mean differences for secure attachment, avoidant attachment, and posttraumatic stress symptoms. The findings suggest that attachment and childhood adversity are significantly associated with posttraumatic stress symptoms. Author Keywords: adult attachment, childhood adversity, posttraumatic stress symptoms, trauma
Wetland Offsetting
Wetland loss in southern Ontario, escalated by development, is putting pressure on planners as they struggle to meet development needs while maintaining a balance with regional natural heritage. Wetland offsetting, coupled with strategic environmental assessment and sustainable community planning, offers a potential solution. A combined approach of literature review, interviews, focus group, and case study with Central Lake Ontario Conservation Authority (CLOCA) allowed me to present experiences and perspectives on wetland offsetting, site selection methods, and ecosystem service priorities. The focus group looked at organizational interactions and decision-making processes during wetland offsetting. Research resulted in creation of the Strategic Wetland Offset Site Selection Score Card (SWOSSS Card). Five of CLOCA’s past offsetting projects were reviewed to see what worked and what did not. Findings determined that use of strategic wetland offset site selection tools have the potential to provide an efficient means to quantify offsetting risk ahead of restoration efforts. Author Keywords: compensation, landuse planning, offsetting, prioritization, restoration, wetlands
Wastewater Impacts on Freshwater Mussels and Water Quality in a Tributary of the Lower Grand River in Southwestern Ontario, Canada
The main goal of this thesis was to assess the potential impacts of discharges of treated effluent from a small facultative sewage lagoon serving approximately 300 residents of the Mississaugas of the Credit First Nation to freshwater mussel populations in Boston Creek, a small tributary of the lower Grand River. The current resident mussel populations inhabiting Boston Creek were assessed using semi-qualitative visual surveying methods. In addition to various population level observations, other possible point and non-point influences on water quality in Boston Creek were identified. Following this, Lasmigona costata mussels were deployed as biomonitoring organisms alongside passive samplers during the October 2017 lagoon discharge period. Time weighted average (TWA) concentrations of select Contaminants of Emerging Concern (CECs) and Polycyclic Aromatic Hydrocarbons (PAHs) were estimated from levels of these compounds accumulated on passive samplers to understand the influence of wastewater on water quality in Boston Creek. Finally, mussel tissues were analyzed for various biomarkers of exposure to contaminants. Population surveys indicated that Boston Creek supports a plentiful and diverse community of freshwater mussels and may be a refuge for the Species of Special Concern, Villosa iris. Passive sampling revealed that most PAHs measured were present at concentrations below detection limits, while CECs were typically detected at relatively low concentrations (ng/L) directly downstream of the lagoon discharge. Biomarker responses detected in Lasmigona costata generally could not be attributed to exposure to the lagoon effluent but these data may indicate response to other point and non-point sources of pollution that could be affecting resident freshwater mussel populations in Boston Creek. The mussels surveyed in Boston Creek may be displaying community level effects of exposure to other sources of pollution in the area. The results of this thesis will help in establishing water quality guidelines in the lower Grand River watershed that will assist in the recovery strategy for freshwater mussel species at risk in Ontario. Author Keywords: Biomarkers, Biomonitoring, CECs, First Nations, Freshwater Mussels, SAR
War and Peace
The relationship between siblings is unique in both its history and duration across the lifespan. Previous relationship researchers have examined siblings in childhood, but few have explored this distinctive relationship in adulthood. In this study, the adult sibling relationship was explored from an attachment perspective to determine the effect of an individual's attachment on conflict and collaboration with siblings. As expected, secure attachment predicted negative associations with conflict and positive associations with collaboration whereas insecure attachment (fearful, preoccupied, and dismissing) predicted opposite patterns. Results were compared to the abundance of literature on romantic relationships and findings from this study provided support for the theory that siblings function as attachment figures in adulthood. Author Keywords: Attachment, Collaboration, Conflict, Relationships, Romantic partners, Siblings
Vulnerability and resilience
The Minority Stress Model proposes that LGBTQ+ people experience stressors unique to their identity that negatively impact their mental well-being. The model also outlines that, in the case of the LGBTQ+ community, two minority coping resources - social support and connection to the LGBTQ+ community – may act as potential minority stress buffers; however, research has been unable to determine if these are effective buffers. The current study used multiple regression and multilevel modelling to test the processes of the Minority Stress Model among 451 LGBTQ+ people over 25 timepoints during the COVID-19 pandemic. Although minority stressors and coping resources were associated with psychological distress in the expected directions, an interesting interaction between the two measures of minority stress was revealed and neither minority coping resource was found to buffer the association between minority stress and distress. In conclusion, the present study found partial support for the Minority Stress Model using longitudinal data but highlights the complex nature of these processes and how they are conceptualised in research. Author Keywords: identity concealment, LGBTQ+ community, mental health, minority coping, minority stress model, social support
Volunteer Experiences of Place-making for Sustainable Community Development
This thesis explores the experiences of volunteers who came together to redevelop an abandoned convent into The Mount Community Centre (The Mount) for the purpose of sustainable community development. The goal of the research was to explore the relational processes of place-making at The Mount, to be achieved through two objectives: first, to describe the nature of collaboration among volunteers in place at The Mount; and second, to understand the experience of volunteers through their narratives and descriptions, with respect to the influence of The Mount as a place. Methods employed were participant observation and key-informant interviews with 24 participants conducted using a video-documentary approach. The result was a community-based, qualitative case study comprised of volunteer voices, in their collective narrative of experience of The Mount’s development trajectory. A thematic analysis of volunteer narratives indicated patterns of connectivity and the expansion of relational networks of place, implicated in strategic approaches in three experiential phases of Daring, Erring, and Groundswell along the development’s trajectory. In demonstrating how place influences community organization to address needs, The Mount provides an example for future inquiry that contributes to the advancement of knowledge in discussions of voluntarism, place, and sustainable community development. Keywords: Voluntarism, place-making, sustainable community development, community-based research Author Keywords: community-based research, Non-profit sector, Place, Place-making, Sustainable-community development, Voluntarism
Visions of the Sedantary “I”/eye
This thesis explores the seemingly innocuous call to “grow up,” which is never simply a biological imperative. It is also a moral one. Demanding that one should “grow up” is not demanding that one grow older, but that one transform into a specific kind of subject – the “grown up.” In the reading advanced here, The Little Prince thermalizes the suppleness of the figure of the grown up through a series of fantastic encounters. In particular, perception and corporeality will be taken up as the two interlocking ways we are often pushed towards an understanding of adulthood that is coextensive with an Enlightenment conception of subjectivity. Perception, having emerged from a sedimented economy of looking, produces norms and practices of attentiveness where much of our perceptual field is consigned to infrastructural obliviousness. This intensification of attention, in turn, coincides with a broader project of corporeal discipline that began with the body’s sedation through the chair. The chair is itself an element of the disciplinary machine that regulates attention, where the pedagogical injunction to “pay attention” is often accompanied by the postural injunction to “settle down” and “sit up straight.” The chair, then, not only individuates and renders those individuated bodies docile, but also readies them for an entry into the world of grown-ups. Author Keywords: Attention, Enlightenment, Maturation, Saint-Exupery, Sedantariness, Subjectivation
Virtual Voices
A consistent provincial approach to capacity planning for rehabilitative care had been identified as a critical gap in the field of health care in Ontario (Rehabilitative Care Alliance, 2015a). In response, the rehabilitative care alliance (RCA) developed a needs based hip fracture capacity planning canvas together with persons and families. This research utilized computer assisted participation (CAP) to gather additional perspectives from Virtual Voices via an on-line survey. The results of the Virtual Voices survey were compared to Ontario’s RCA hip fracture patient focus group findings. CAP facilitated more voices and more ideas through virtual engagement. The survey method required 97% (10.6 hours) less time than the focus group. The Virtual Voices respondents provided validation of the focus groups’ confirmation of the rehabilitative care needs, locations and most core team members as well as identified new ideas. The results support the implementation of a needs-based capacity plan that enables individualized care planning. This research provides a blueprint for the ongoing engagement of persons and families in the co-creation of a sustainable rehabilitative care system. A dashboard and e-health app would enable ongoing co-design, monitoring and evaluation. Author Keywords: Computer Assisted Participation (CAP), Computer Assisted Survey, Hip Fracture, Rehabilitative Care Needs, Virtual Collaboration, Virtual Engagement
Variation in the δ15N and δ13C composition of POM in the Lake Simcoe watershed
The purpose of this study was to quantify the variation of baseline carbon and nitrogen stable isotope signatures in the Lake Simcoe watershed and relate that variation to various physicochemical parameters. Particulate organic matter samples from 2009 and 2011 were used as representatives of baseline isotopic values. Temporal data from two offshore lake stations revealed that δ15N of POM was lowest mid-summer and highest after the fall turnover. POM δ13C was variable throughout the summer before declining after fall turnover. Spatial data from the lake and the tributaries revealed that POM stable isotope signatures were highly variable. Various physicochemical parameters indicative of phytoplankton biomass were significantly positively correlated with POM δ15N and significantly negatively correlated with POM δ13C. The correlations were mostly significant in the tributaries, not the lake. Moreover, many of the correlations involving δ15N of POM were driven by extreme values in Cook's Bay and its tributaries. In general, it's likely that different processes or combination of processes were affecting the δ15N and δ13C POM in the Lake Simcoe watershed as physicochemical parameters alone could not explain the variability. Measuring the δ15N of ammonium and nitrate, as well as the δ13C of DIC would help discern the dominant nitrogen and inorganic carbon cycling processes occurring in the Lake Simcoe watershed. Author Keywords: δ13C, δ15N, isotopic baseline, particulate organic matter, spatial variation, stable isotopes

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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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