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Environmental Health And Impact Of Workload On Errors For Wildland Fire Personnel, Michael Bryan Held

Masters Theses

"This thesis offers an analysis of how environmental health and workload affect wildland fire dispatchers and firefighters, combining results from two studies. The first study, "Environmental Health of Wildland Firefighters: A Scoping Review," performs a scoping review of scientific literature that examines the unique environmental health challenges wildland firefighters face. The review points out the increased risks to safety, health, and well-being from more exposure to natural hazards, identifying key research gaps and priorities. It stresses the need to broaden the geographic and demographic scope of studies, improve analytical methods, and increase research funding and focus for wildland firefighters.

The …

The Graduation Walk: Pareto Optimization Of Degree Paths, Arianna Gail Sy Chaves

Masters Theses

"A student’s academic history, course availability at their institution, and the overall degree of difficulty of the schedule for each semester are all critical factors in their academic success and experience. This thesis proposes an advanced recommendation algorithm that considers these real and conflicting factors that are involved in identifying a prudent degree path - a semester-by-semester course schedule to graduation - for each student. The original contribution of this work is the use of weighted-sum multi-objective constraint programming to minimize an increased number of optimization criteria and identify Pareto-optimal degree paths to be recommended to the student. The conflicting …

Shifting Blame And Gendered Differences: A News Media Study Of The Characterization Of Police Sexual Violence, Brittany Nieman

Theses and Dissertations (Comprehensive)

This thesis offers a critical analysis of media representations of police sexual violence cases in Canada. This paper looks to fill the gap on media representations of police sexual violence cases and to contribute to long standing literature on gendered issues in policing. Symbolic interactionism, framing theory, and critical feminist ideologies make up the theoretical background for this work. Using Altheide and Schneiders (2012) Qualitative Document Analysis Process, a media analysis was conducted on 104 Canadian news articles revolving around police sexual violence cases occurring on Canadian policing services. This study primarily revealed a dichotomy in representations of the complainant …

Young Adult Stepchildren's Lived Experience Of Blended Family Adjustment During Adolescence: A Retrospective Descriptive Phenomenological Analysis, Azadeh Razbani-Tehrani

Theses and Dissertations (Comprehensive)

Abstract

Blended family adjustment is a common experience for many children and adolescents, given the commonality of blended families in our current times (Arat & Poortman, 2023; Ganong et al., 2020; George & Fernandez, 2014). The 2021 Canadian Census data showed that there were more than 500,000 blended families in Canada (Statistics Canada, 2022). Stepchildren in blended families, specifically adolescents, are members of the blended family most adversely impacted by blended family formation (Papernow, 2013; 2018). Despite the volume of valuable empirical literature on blended families and stepchildren (Ganong and Coleman, 2017; Hoffmann, 2002, 2006; Jeynes, 2007; Tillman, 2007; van …

“You Do Not Need To Be Skinny Or Look Like An Athlete To Still Live A Healthy Life”: Exploring Anti-Fat Bias Within Health-Related Undergraduate Programs, Maddie Katz

Theses and Dissertations (Comprehensive)

Anti-fat bias negatively influences well-being, particularly for fat people. This bias is present in healthcare and fitness contexts, where emphasis on bodies and weight are salient. Healthcare and fitness professionals often re-learn anti-fat bias in their education through a weight-centric paradigm of health, which frames weight as a primary indicator of health (good or bad), an individual responsibility, and a direct reflection of individual behavioural choices (i.e., diet and exercise). The failure to control one’s weight within societally acceptable levels is seen as a moral failure rather than resulting from complex factors relating to the social determinants of health (i.e., …

Social Interaction, Social Cognition, And Personality In Gartersnakes And Ball Pythons, Morgan Skinner

Theses and Dissertations (Comprehensive)

Snakes are often considered non-social animals. However, this is mostly an untested assumption and the limited research that has been done has shown that snakes interact socially when given the opportunity. Here, the complexity of snake social interactions was explored through a social cognition and personality lens. Group and individual behavioural assays were used to explore flexibility and consistency in social interactions. The results provide evidence that elucidate the function, development, and evolution of these behaviours in snakes. In the first experimental chapter, chapter 2, social network analysis was used to provide a detailed description of aggregation behaviour in 4 …

Is Trust A Zero-Sum Game? What Happens When Institutional Sources Get It Wrong, Andrew Dawson

Theses and Dissertations (Comprehensive)

In the wake of the COVID-19 pandemic, trust in mainstream institutions is on the decline while people are increasingly turning to alternative media and conspiracy theories. Previous research has suggested that these trends may be linked, but the exact nature of the relationship is unclear. In a fractured informational environment, is trust a neutral process, where each source is judged independently, or is it in fact a zero-sum competition, where a loss for one side is a gain for the other? Across three experimental studies (N = 2,951) we examined how people react when a source makes a serious error, …

Queer Liberation In Young Adult Fantasy: An Analysis Of Rainbow Islands, Sydney Brouillard-Coyle

Theses and Dissertations (Comprehensive)

The purpose of this study was to explore how the theme of queer liberation can be represented in young adult fantasy novels. I conducted an in-depth analysis of the novel Rainbow Islands (Devin Harnois) utilizing the lenses of queer, transgender, intersectional, and narrative theory. In the novel Rainbow Islands, Harnois presents a utopia in which queer people are able to counter their oppressive realities by building systems of community that support one another; yet, the novel ends up replicating systems of oppression. Thus, Rainbow Islands offers a complex opportunity for analysis when considering the theme of queer liberation and how …

The Role Of Care Webs In Sustaining Engagement And Well-Being Among Marginalized Emerging Adults Involved In Climate Justice Activism, Vincent Boisclair

Theses and Dissertations (Comprehensive)

The settler-caused climate crisis poses severe global threats, driving action from youth and emerging adults. Prior to COVID-19 lockdowns, youth-led climate organizations were highly active, but social distancing has hindered youth engagement and exacerbated psychological distress among marginalized emerging adult climate justice activists. Previous research indicates that well-being and social participation are interrelated. Guided by the critical transformative paradigm, this qualitative research examines the effects of care webs on the well-being and sustained engagement of marginalized emerging adults in climate justice activism. Care webs, informed by disability justice, are de-professionalized, non-hierarchical, reciprocal, and anti-oppressive systems of care. Participants were asked …

Parental Evaluations And Choice Of Math Apps For Their Young Children: Exploring The Impact Of Individual Differences, Nicola Urquhart

Theses and Dissertations (Comprehensive)

Well-designed math apps can have positive effects on young children’s math abilities (Bang et al., 2023; Griffith et al., 2019; Outhwaite et al., 2023), but research indicates that many commercially available math apps are not well designed (Dubé et al., 2019; Meyer et al., 2021). Studies also find that parents struggle to identify relevant features from app store descriptions (Montazami et al., 2022; Pearson et al., 2023). The purpose of the present research was to investigate how parents evaluate the apps themselves, and to test whether individual differences can affect parental app evaluations and decisions. In two parts of Study …

Cyberbullying: Media Construction And Framing Tactics In Pakistan, Asma Jamal

Theses and Dissertations (Comprehensive)

This thesis critically examines the portrayal of cyberbullying within Pakistan's top three newspapers, focusing on how these media outlets shape public discourse over the past five years. Employing an integrated approach using framing analysis and Fairclough’s Three-Dimensional Model, my research deconstructs how these newspapers utilize specific framing strategies to construct a narrative that not only informs but also subtly influences public perception and policy responses. The findings show that while the media highlights the roles of parents, educators, and law enforcement in combating cyberbullying, it also tends to reinforce traditional gender roles and overlook systemic solutions. I argue that the …

Exposing White Supremacist Ideologies: How Awareness Influences Beliefs In Western Bc's White Working Class, Jessa Paddison

Theses and Dissertations (Comprehensive)

Theodore Allen posits that the white working class plays a pivotal role in anti-racist and anti-capitalist movements. The capitalist system, he argues, sustains itself by fostering an identification with whiteness among the white working class, which impedes alliances across racial lines and perpetuates ignorance regarding capitalism's limitations. This qualitative study seeks to explore the potential for disrupting white supremacist ideologies among white working-class individuals through heightened awareness of whiteness. Grounded in Critical Race Theory (CRT) and Critical whiteness Studies (CwS), the research aims to expose these ideologies by fostering critical reflection and anti-racist behaviours. The study employs a comparative approach …

Situational Competition And The Motivational Climate Of Competitive Sport Teams, Ethan Cowie

Theses and Dissertations (Comprehensive)

Situational competition is a form of intrateam competition (i.e., the type of competition that occurs within a team) that is organized by the coach, has a clear start and end point, can occur between any two members of the same team, and is a crucial method of preparing athletes for gameday (Harenberg et al., 2016a). Motivational climate is a theory that describes the motivational influence that various social agents (e.g., the coach) exert on athletes (Ames, 1992). A performance climate is traditionally labelled as comprising of competitive tasks (e.g., situational competition) and social comparison (Ames, 1992). This climate implies an …

Returning To Physical Activity Following Injury: Exploring Psychological Readiness In Middle-Aged Adults, Hunter Martin

Theses and Dissertations (Comprehensive)

Previous researchers have focused on a variety of psychological aspects of injury rehabilitation in the context of returning to competitive sport (Ardern et al., 2016; Donald, 2019; Podlog et al., 2022; Webster et al., 2018). Return to sport decisions have been largely based on physical assessment and functional ability tests with little focus on psychological elements of recovery (Podlog et al., 2015). The existing literature on psychological readiness (PR) to return to sport has grown in recent years, primarily exploring the experiences of young adult athletes aged 18-30 (Podlog et al., 2022). There has been no previous research exploring the …

Predictors Of Canadians’ Psychological Well-Being In Retirement: A Mixed Methods Approach, Jessica Miller

Theses and Dissertations (Comprehensive)

In prior decades, retirement research focused on the negative effects of the life transition—such as negative psychological well-being caused by factors such as difficulties adjusting to retirement, feelings of a role loss, or the financial effects of retirement. However, there is considerable agreement across recent research studies that post-retirement years are marked by positive psychological well-being due to a variety of factors. For example, retirees often spend more time in roles (such as volunteer positions) that provide life satisfaction. The present study uses both quantitative and qualitative methods to examine factors related to well-being in retirement among individuals living in …

Grammatical Aspect, Temporal Adverbs, And Situation Models, Valerie Hemeon

Theses and Dissertations (Comprehensive)

Grammatical aspect and temporal cues have been shown to impact discourse processing. To explore this further, we contrasted temporal adverbs that move narrative timelines forward or backward. Although previous research has examined timelines independently, it was yet to be explored how timeline adverbs impact discourse processing when grammatical aspect and temporal cues are also manipulated. The experiment involved a sentence-completion task which allowed us to measure availability of target discourse concepts in situation models. Results showed main effects for grammatical aspect, temporal shifts, and narrative timeline directions. Three two-way interactions were found. The results demonstrated support for the iconicity assumption …

Multiscale Modelling Of Brain Networks And The Analysis Of Dynamic Processes In Neurodegenerative Disorders, Hina Shaheen

Theses and Dissertations (Comprehensive)

The complex nature of the human brain, with its intricate organic structure and multiscale spatio-temporal characteristics ranging from synapses to the entire brain, presents a major obstacle in brain modelling. Capturing this complexity poses a significant challenge for researchers. The complex interplay of coupled multiphysics and biochemical activities within this intricate system shapes the brain's capacity, functioning within a structure-function relationship that necessitates a specific mathematical framework. Advanced mathematical modelling approaches that incorporate the coupling of brain networks and the analysis of dynamic processes are essential for advancing therapeutic strategies aimed at treating neurodegenerative diseases (NDDs), which afflict millions of …

Social-Emotional Outcomes In Emerging Adults With Adhd: The Influence Of Self-Compassion On Peer Rejection, Rejection Sensitivity, And Psychological Distress, Alia Hussain

Theses and Dissertations (Comprehensive)

Emerging adulthood, the developmental period ranging from 18 to 29 years, is a critical stage of development in which individuals grow their social skills, set and achieve life goals, learn to live independently, and further develop brain regions involved in higher-level cognition, shaped by their environment and experiences throughout emerging adulthood. Attention-deficit/hyperactivity disorder (ADHD) is a neurodevelopmental disorder associated with adverse interpersonal outcomes. Approximately 5 to 8% of emerging adults are reported to have an ADHD diagnosis and may be at higher risk than typically developing emerging adults for unfavourable developmental outcomes. This heightened risk may be attributed to their …

The Influence Of Visual Perspective On The Cognitive Effort Required For Mental Representation, Jeffrey P. Hong

Theses and Dissertations (Comprehensive)

Mental representation is the process by which an individual simulates an event in their mind’s eye. This process is the foundation of the ability to remember the past, engage in prospective thinking, or imagine fictitious scenarios. An individual can mentally represent any event through their own eyes—the first-person perspective or from the viewpoint of an external observer—the third-person perspective. The perspective of representation influences outcomes related to memory, visuospatial processing, affect, social cognition, clinical diagnoses, and language processing. In turn, an individual’s tendency to favour either perspective is shaped by related factors.

The current research consists of four experiments, designed …

The Prevalence And Consequences Of Gender-Based Violence Among Trans And Non-Binary University Students In Ontario, Jia Qing Wilson-Yang

Theses and Dissertations (Comprehensive)

Community studies documenting gender-based violence (GBV) experienced by trans and non-binary (TNB) people often find differences in prevalence across TNB subgroups. Studies of TNB university students tend to treat them as a homogenous group, thus gender differences in terms of subgroups are unknown. Using data collected from TNB Ontario university students, I examined the prevalence and impacts of GBV across three TNB subgroups (trans man spectrum, trans women spectrum, and gender queer/non-binary). Specifically, reflecting subtle and overt forms of GBV, among each subgroup I explored the frequency of trans environmental microaggressions, trans interpersonal microaggressions, and victimization, and their relationship with …

Dancing Around And Through Harm: Examining The Lived Experiences Of Women Of Colour With Gender-Based Violence In The Toronto & Kitchener-Waterloo Latin Dance Communities, Lexi Salt

Theses and Dissertations (Comprehensive)

Given the systemic nature of gender-based violence in Canada, as well as the increasing popularity of Latin dance, it is important to better understand the particular and culturally-specific ways gender-based violence manifests itself within the Latin dance community. This research study examines the lived experiences of women of colour with gender-based violence in the Toronto and Kitchener-Waterloo Latin dance communities. Two groups of participants took part in semi-structured interviews: 14 women of colour dancers, and six “Power Players”, leaders in the Latin dance community who are in a position of power (e.g., instructors, organizers, DJs). The data was analyzed using …

Understanding The Significance Of Object Recognition In Cowbirds: Exploring The Interplay Of Cognition, Social Behaviour And Reproductive Success, Eric Rushton

Theses and Dissertations (Comprehensive)

Every day, animals use cognitive processes to make decisions in their environment such as those regarding food sources, threats and mates. One such important process provides the ability to recognize objects and individuals in order to guide future actions. Since object recognition and individual recognition are related processes, they may be linked to social cognition and to fitness; links not commonly explored in the literature. In this thesis I seek to examine (1) how brown-headed cowbirds (Molothrus ater) attend to and react to novel objects in their environment and (2) how this ability to recognize objects is related …

Overcoming The Unseen: Understanding Diverse Canadian Workers’ Well-Being During The Beginning Of The Coronavirus Pandemic, Tyler M. Pacheco

Theses and Dissertations (Comprehensive)

Canadian workers were severely affected by the onset of the coronavirus (COVID-19) pandemic. The rapid spread of the pathogen across Canada resulted in several work-related consequences (e.g., temporary/indefinite layoffs and business closures, mandatory working-from-home) that could have impacted workers’ well-being during this turbulent period. Research available at the start of this dissertation process, and even more recently published studies, primarily explored general trends in workers’ negative well-being during COVID-19, not examining the distinct realities that diverse workers, including more marginalized ones, may have experienced. Across three manuscripts, several theories from diverse disciplines (positive, developmental, community, and industrial-organizational psychology, public health) …

Investigating The Use Of Voluntary Furloughs To Reduce Labour Costs: The Effect On Employee Effort, Kelsey Matthews

Theses and Dissertations (Comprehensive)

To quickly reduce costs in response to external shocks, firms often implement voluntary furloughs. In a voluntary furlough, employees decide whether to accept a reduction in their pay with a corresponding reduction in work hours. Despite the prevalence of voluntary furloughs in practice, it remains an empirical question how employees will respond to this cost reduction practice. The purpose of my dissertation is to investigate how the implementation of a voluntary furlough affects the subsequent effort of employees who volunteer and those who do not volunteer for a furlough.

I address my research question using two experiments where I manipulate …

Advancing A Systems Perspective On Innovative Behavior, Stephen Demski

Doctoral Dissertations

"Engineering organizations pursue innovation in strategy, structure, processes, and the services and products offered to remain relevant and competitive. Identifying factors supporting or constraining innovative work behavior and recognizing the complexity of their interactions are vital to sustaining an innovative workforce, yet how factors interact has not been comprehensively studied.

Recognizing innovative work behavior as the output of a complex system of factors guided this study’s literature search that identified over one hundred individual, team, and organizational factors influencing innovative behavior, interviews of engineers to learn what factors are essential in their work environment, and Delphi survey to rank factors, …

Do I Sound Anxious? Emotional Arousal Is Linked To Changes In Vocalisations In Domestic Chicks (Gallus Gallus Dom.), Sarah A. Collins, Katherine Herborn, Kenneth J. Sufka, Lucy Asher, Ben Brilot

School of Biological and Marine Sciences

A major goal in animal welfare science is the development of methods that quantify or ‘read-out’ current affective states in freely behaving animals. In mammalian models, changes in acoustic parameters within vocalisations have been linked to differences in emotional arousal, although there are very few studies showing changes in vocalisations that act as indicators of valence (positive or negative affect). Currently, there are very few studies on vocal indicators of emotion in birds. To determine the link between acoustic parameters within vocalisations and emotion in domestic chicks (Gallus gallus dom.), we used a well-validated paradigm that purports to elicit two …

Reflecting On Partnerships Established And Sustained Over Four Cycles Of A Federally Funded Cancer Prevention And Control Research Program: Lessons Learned For Community-Academic Networks, Swann Arp Adams, Lauren Workman Ph.D., Mayank Sakhuja, Brooks Yelton Ma, Lmsw, Karen E. Wickersham Phd, Rn, Ciaran Fairman, Jan Eberth Ph.D., Sue Heiney Scd, James Hébert Scd, Freda Allyson Hucek, Lauren Schaurer, Daniela B. Friedman Ph.D.

Faculty Publications

Introduction: The Centers for Disease Control and Prevention (CDC) funded Cancer Prevention and Control Research Network (CPCRN) is a national network which aims to accelerate the adoption and implementation of evidence-based cancer prevention and control strategies and interventions in communities, enhance large-scale efforts to reach underserved populations and reduce their cancer-related health disparities, and develop the capacity of the dissemination and implementation work force specifically in cancer prevention and control. Methods: Our site has been a part of the CPCRN since its inception in 2002 with the exception of the 2004–2009 funding cycle. As community-based participatory research is a core …

His Ba Teaching Licensure, Clas

Executive Actions

No abstract provided.

Nursing Traditional Admission, Chhs

Executive Actions

No abstract provided.

How Marital Stress May Affect The Onset Of Dementia In Older Adults, Khunza Asma

All Graduate Theses, Dissertations, and Other Capstone Projects

Marital stress has been identified as a significant factor influencing the cognitive health of older adults, with emerging evidence suggesting a potential link between marital discord and the risk of developing dementia. This study will review the existing literature on the relationship between chronic stress, depression, marital discord, and the development of cognitive impairment which can increase the risk of developing dementia in older adults. However, the purpose of studying how marital stress affects the onset of dementia is to deepen our understanding of the complex interplay between psychosocial factors and cognitive health in older adults, with the ultimate goal …