Exploring Psychological Readiness To Return To Sport After Injury, Scott Donald

Theses and Dissertations (Comprehensive)

Athletes are often cleared to return to sport with little emphasis on psychological readiness in relation to physical readiness. This is important because athletes who are not psychologically ready to return to sport (RTS), despite being physically cleared, may lack motivation to compete and lack confidence in their abilities (Podlog, Banham, Wadey, & Hannon, 2015), drop out of sport, fear re-injury (Ardern et al., 2014), worry about future performance (Podlog & Eklund, 2006), experience anxiety and feel depressed (Tracey, 2003) or incur further injury (McCullough et al., 2012). Remarkably, there is no definition of psychological readiness consistently used in the …

The Legitimation & Networked Unification Of #Nodapl: Diverse Discourses Of Value Validate A Collective Identity, Jacqueline Marie Ouellette

Theses and Dissertations (Comprehensive)

NoDAPL was, first and foremost, an Indigenous-led resistance against the construction of a pipeline in North Dakota. It was also a movement that built solidarity, bridging networks between international Indigenous peoples, Black Lives Matter activists, veterans, and feminists. This discourse analysis of social media and digital texts addresses the networked publics, collective identities, social capital, and intersectionality in applying Van Leeuwen’s (2007) understanding of legitimation. In doing so, the practice of reproducing and extending the values, themes, and images of various algorithmic imaginaries will be explored, as they relate to network homophily, identity construction, and mobilization. This study will argue …

Does Perceived Ecological Integrity Affect Restorative Health Outcomes? An Examination Of Visitor Experiences In Diverse Environments In An Ontario Protected Area, Catherine E. Reining

Theses and Dissertations (Comprehensive)

The human health and well-being benefits associated with nature contact is well established. Parks and other forms of protected areas contribute significantly to these benefits by providing access to nature. However, limited research has been done on how different environments within protected areas (e.g., forests, coasts, areas being restored) and the perceived quality (i.e., ecological integrity) of these environments affect the health and well-being outcomes of visitors. This study builds on previous work to better understand how visitor experiences provided by diverse natural and built environments in Pinery Provincial Park affect perceived restorative outcomes as one aspect of health and …

Changing The Narrative Of Social Determinants Of Health: Messaging For Ontarians, Emily Churchill

Theses and Dissertations (Comprehensive)

Social determinants of health (SDOH) are conditions in which people live, such as physical environment or political context, which impact health. In Canada, SDOH are the greatest determinants of life expectancy. Despite evidence that broader social structural factors are key determinants of health, a majority of the public Ontario hold an individualistic view of health and do not see the government as having a role in decreasing health inequities. It is imperative to address the gap between public opinion and existing evidence as governmental policy will have the greatest effect on decreasing health inequities caused by SDOH. This thesis is …

Associations Between Sexual Risk Behaviours, And Certain Beliefs And Perceptions About Antiretroviral Therapy In Botswana, Wayne Gill

Theses and Dissertations (Comprehensive)

This study explored the association between sexually risky behaviour among individuals and their beliefs and perceptions regarding antiretroviral therapy or ART. Specifically, the paper examined the treatment optimism aspect of ART- that HIV is a less serious threat due to the availability of ART. In order to test this notion, the paper compared the behavior of those people who were HIV positive with those who were HIV negative. A second population subset also included in the comparative analyses were those aware of their HIV status and those unaware. To underline the prevalence of treatment optimism, the study also considered the …

The Influences Of Culture And The Self On Children’S Memory Encoding And Delayed Retrieval, Hongyuan Qi

Theses and Dissertations (Comprehensive)

Culture and the self form a dynamic system that shapes children’s memories. However, how these two constructs influence specific memory processes still requires further investigation. The present dissertation contains four studies that examined the influences of cultural backgrounds and self-views on children’s memory encoding and delayed retrieval. Participants across four studies were recruited in the year range of 2016 to 2018. A total of 243 Grade 1 and 2 (the younger group) and Grade 3 and 4 (the older group) children participated, with an age range of seven to ten years. Specifically, 121 Chinese children were from Mainland China and …

The Use Of Public Consultation To Construct Sex Work Related Policies, Ryan Horan

Theses and Dissertations (Comprehensive)

The present study is a qualitative analysis of the Online Public Consultation of Prostitution -Related Offences (OPCPRO), conducted by the Canadian Department of Justice in 2014. This research describes themes that arose within the discourses of respondents to the OPCPRO, and offers a critical examination of the use of online consultations in the production of public policy. I argue that respondents to the OPCPRO, regardless of their support or opposition for criminalization of sex work, strategically draw on values echoed within the Charter of Rights and Freedoms to frame their policy propositions as consistent with sex workers individual rights. I …

Free, Prior, And Informed Decision-Making About Proposed Development On Indigenous Territories In Northern Ontario, Courtney Arseneau

Theses and Dissertations (Comprehensive)

This case study examined the experiences of consultation and consent-seeking processes among nine Indigenous communities in northern Ontario that, individually and collectively, are faced with complex decisions to be made since the discovery of several significant mineral deposits on their traditional territories. In examining the processes involved in making informed development decisions, this dissertation addressed four key research questions: 1) What are the roles, processes, laws and rights frameworks that influence resource governance in the Matawa First Nations region? 2) How is free, prior, and informed decision-making described by people living and working in the Matawa First Nations region? 3) …

Blurred Lines: A Phenomenological Study Of Maternal-Child Interconnection., Laura Macgregor

Theses and Dissertations (Comprehensive)

This phenomenological study explored the lived experiences of maternal-child interconnection among 12 mothers raising children, of any age, with developmental disabilities as well communication challenges. During semistructured interviews, mothers told stories of maternal-child interconnection that described a sacred, mutual, and unique interpenetration of experiences between mother and child that was nurtured and sustained by ongoing togetherness. Mothers also shared that their unique mother-child interconnection was difficult to articulate, and often poorly understood beyond the mother-child dyad.

Maternal-child interconnection allowed mothers to understand their children’s unique, often non-verbal communication. As a result, mothers of children with significant communication challenges were able …

Maple Syrup And Climate Change In Ontario: Assessing Transdisciplinary Research Across Multiple, Related Projects, Kendra Serbinski

Theses and Dissertations (Comprehensive)

The aim of this research was to critically evaluate the transdisciplinary process being utilized on the SSHRC and related research projects being led by Dr. Brenda Murphy. The approach was two-fold: first, a document analysis was performed using secondary data, and second, a questionnaire was conducted based on six themes that emerged from the literature. These themes were: Degree of Collaboration, The Value of Working Together over Time, Mutual Learning, Integration of Team Members, Complexity of the Problem Being Investigated and Bridging the Research-Societal Gap. Based on findings in the literature and responses to the questionnaire the themes were assessed …

Whose Community Museum Is It? Collaboration Strategies And Identity Affirmation In The Amache Museum, Ting-Chun (Regina) Huang

Electronic Theses and Dissertations

The Amache Museum is a preservation project that has multiple communities involved in preserving Amache history. It represents Japanese American as well as American history and is owned and maintained by the Amache Preservation Society (APS), which is comprised of local Granada High School students. By approaching the Amache Museum as a community museum and noticing its distinct collaborative strategy, this thesis investigates the community collaborations and the identity affirmations within the museum, and addresses the question of whose community museum the Amache Museum represents. My research explores the overlapping conceptual models of the Amache Museum: community museum and ecomuseum, …

Exploring The Personhood And Citizenship Of Persons With Disabilities Among Konkombas In Rural Ghana, Festus Moasun

Theses and Dissertations (Comprehensive)

Persons with disabilities (PWDs) are susceptible to various forms of mistreatments, particularly in the developing world, such that their personhoods are called to question. It was for this purpose that I set out to explore the personhood and citizenship of PWDs in rural Ghana. I used the constructivist paradigm in addition to the personhood and critical disability theories to guide the study which was conducted using an interpretive phenomenological research approach. To make the findings of the study participant driven, semi-structured interviews were held with PWDs. The findings revealed personhood to be perceived in a rank order of three semi-fluid …

Older Adults’ Social Networks And The Role Of A Telephone Helpline Program, Harmanpreet (Preet) Chauhan

Theses and Dissertations (Comprehensive)

Over the past century, advances in health care, higher levels of education, and improved living conditions have resulted in increased human life expectancy. However, with longer life expectancy comes potential challenges to quality of life, as individuals may face numerous transitions in older age: children leaving home, employment to retirement, or physical declines possibly leading to lack of mobility. As a result, older adults may experience social isolation and difficulty in building new relationships. This is problematic, as lack of social connection is a strong predictor of lower physical and mental health (Fiori & Jager, 2012; Fiori, Smith, & Antonucci, …

A Blockchain-Enabled Peer-To-Peer Energy Trading Platform For Managing Complex Exchange Of Kilowatt-Hours And Negawatts, Murat Kuzlu, Rasheq Rahman, Jason Lin

Engineering Technology Faculty Publications

Under the Department of Energy’s STTR funding, BEM Controls LLC performed research from July 2, 2018 to April 1, 2019. The purpose of this research was to design, develop and demonstrate the technical feasibility of the blockchain enabled energy trading platform for managing complex exchange of kilowatt hours and negawatts. The energy trading platform was developed in the open-source HyperLedger Fabric blockchain framework and the performance of the blockchain network was evaluated. Key research findings and results include (1) the successful design and development of an open-architecture blockchain-based energy trading platform able to execute smart contract transactions across eight use …

Resting Cerebral Blood Flow After Exercise Training In Mild Cognitive Impairment, Alfonso J. Alfini, Lauren R. Weiss, Kristy A. Nielson, Matthew D. Verber, J. Carson Smith

Psychology Faculty Research and Publications

Background:

Exercise training has been associated with greater cerebral blood flow (CBF) in cognitively normal older adults (CN). Alterations in CBF, including compensatory perfusion in the prefrontal cortex, may facilitate changes to the brain’s neural infrastructure.

Objective:

To examine the effects of a 12-week aerobic exercise intervention on resting CBF and cognition in CN and those with mild cognitive impairment (MCI). We hypothesized individuals with MCI (vs. CN) would exhibit greater whole brain CBF at baseline and that exercise would mitigate these differences. We also expected CBF changes to parallel cognitive improvements.

Methods:

Before and after a 12-week exercise intervention, …

Exploring Action Coils For Bystander Intervention: Modeling Bystander Consequences, Victoria Banyard, Elizabeth Moschella, Ernest N. Jouriles, John H. Grych

Psychology Faculty Research and Publications

Objective: Individuals who take action to reduce sexual assault can experience a range of positive and negative consequences as a result of helping. This study examined how different types of consequences explain variation in confidence and intent to help. Participants: Nine hundred sixty-six individuals who reported intervening in a situation involving interpersonal violence; approximately half were recruited from university psychology courses and half through Amazon’s Mechanical Turk. Data were collected from September to December of 2016. Methods: Participants completed measures of consequences related to helping, bystander efficacy, and intent to help. Results: Positive reactions from victims and other individuals who …

Being Dishonest About Our Prejudices: Moral Dissonance And Self-Justification, Kris Vasquez, Debra L. Oswald, Angela Hammer

Psychology Faculty Research and Publications

We applied the moral dissonance reduction framework, used to explain the maintenance of a positive self-concept in dishonest behavior, to understand self-justification of prejudice. Participants identified ambiguously negative intergroup behaviors, then evaluated those behaviors when performed by others and themselves. As predicted by moral dissonance reduction, participants were less critical of their own behavior when considering others' behaviors before their own. In a third study directly comparing prejudiced and dishonest behavior, participants' responses showed the greatest self-justification in the initial question about their behavior regardless of the content of the question, whereas subsequent questions showed more stability, consistent with the …

Web Archives At The Nexus Of Good Fakes And Flawed Originals, Michael L. Nelson

Computer Science Faculty Publications

[Summary] The authenticity, integrity, and provenance of resources we encounter on the web are increasingly in question. While many people are inured to the possibility of altered images, the easy accessibility of powerful software tools that synthesize audio and video will unleash a torrent of convincing “deepfakes” into our social discourse. Archives will no longer be monopolized by a countable number of institutions such as governments and publishers, but will become a competitive space filled with social engineers, propagandists, conspiracy theorists, and aspiring Hollywood directors. While the historical record has never been singular nor unmalleable, current technologies empower an unprecedented …

Automatic Slide Generation For Scientific Papers, Athar Sefid, Jian Wu, Prasenjit Mitra, C. Lee Giles

Computer Science Faculty Publications

We describe our approach for automatically generating presentation slides for scientific papers using deep neural networks. Such slides can help authors have a starting point for their slide generation process. Extractive summarization techniques are applied to rank and select important sentences from the original document. Previous work identified important sentences based only on a limited number of features that were extracted from the position and structure of sentences in the paper. Our method extends previous work by (1) extracting a more comprehensive list of surface features, (2) considering semantic or meaning of the sentence, and (3) using context around the …

A State Aggregation Approach For Stochastic Multiperiod Last-Mile Ride-Sharing Problems, Lucas Agussurja, Shih-Fen Cheng, Hoong Chuin Lau

Research Collection School Of Computing and Information Systems

The arrangement of last-mile services is playing an increasingly important role in making public transport more accessible. We study the use of ridesharing in satisfying last-mile demands with the assumption that demands are uncertain and come in batches. The most important contribution of our paper is a two-level Markov decision process framework that is capable of generating a vehicle-dispatching policy for the aforementioned service. We introduce state summarization, representative states, and sample-based cost estimation as major approximation techniques in making our approach scalable. We show that our approach converges and solution quality improves as sample size increases. We also apply …

Quantifying Activity Levels Of Community-Dwelling Seniors Through Beacon Monitoring, Jin Qiang Goh, Hwee-Pink Tan, Hwee Xian Tan

Research Collection School Of Computing and Information Systems

The ageing population is rapidly increasing, both in Singapore and worldwide. Due to the shortage of healthcare professionals and institutionalized care, there is a pertinent need for seniors to age-in-place-safely and in the familiarity of their neighborhoods. In addition, changing family structures and rising divorce rates, coupled with the desire for more personal space and independence, have resulted in a significant proportion of seniors who live alone at home. In this paper, we describe a scalable and low-cost monitoring system that can help to identify community-dwelling seniors who are at risk of social isolation and/or frailty. This is achieved by …

Analysis Of Bus Ride Comfort Using Smartphone Sensor Data, Hoong-Chor Chin, Xingting Pang, Zhaoxia Wang

Research Collection School Of Computing and Information Systems

Passenger comfort is an important indicator that is often used to measure the quality of public transport services. It may also be a crucial factor in the passenger’s choice of transport mode. The typical method of assessing passenger comfort is through a passenger interview survey which can be tedious. This study aims to investigate the relationship between bus ride comfort based on ride smoothness and the vehicle’s motion detected by the smartphone sensors. An experiment was carried out on a bus fixed route within the University campus where comfort levels were rated on a 3-point scale and recorded at 5-second …

Short-Term International Experiences In Language Teacher Education: A Qualitative Meta-Synthesis, Emrullah Yasin Çiftçi, A. Cendel Karaman

Australian Journal of Teacher Education

Short-term international experiential learning opportunities can foster language teachers' multidimensional development. Even though such experiences are considered beneficial for language teachers’ development, educational reviews have scarcely concentrated on a comprehensive synthesis of the impact of such experiences on language teachers. This meta-synthesis of qualitative research analyzed the role of international experiential learning in the multidimensional development of pre- and in-service language teachers. Besides presenting a number of research patterns in the literature, this synthesis of 25 qualitative studies reported main outcomes of short-term international experiences for language teachers. These outcomes were synthesized under three main headings: (1) professional, (2) linguistic, …

Routing And Scheduling For A Last-Mile Transportation System, Hai Wang

Research Collection School Of Computing and Information Systems

The last-mile problem concerns the provision of travel services from the nearest public transportation node to a passenger’s home or other destination. We study the operation of an emerging last-mile transportation system (LMTS) with batch demands that result from the arrival of groups of passengers who desire last-mile service at urban metro stations or bus stops. Routes and schedules are determined for a multivehicle fleet of delivery vehicles, with the objective of minimizing passenger waiting time and riding time. An exact mixed-integer programming (MIP) model for LMTS operations is presented first, which is difficult to solve optimally within acceptable computational …

Sentience Is The Foundation Of Animal Rights, Michael L. Woodruff

Animal Sentience

Chapman & Huffman argue that the cognitive differences between humans and nonhuman animals do not make humans superior to animals. I suggest that humans have domain-general cognitive abilities that make them superior in causing uniquely complex changes in the world not caused by any other species. The ability to conceive of and articulate a claim of rights is an example. However, possession of superior cognitive ability does not entitle humans to superior moral status. It is sentience, not cognitive complexity, that is the basis for the assignment of rights and the protections under the law that accompany them.

Humans: Uniquely Responsible For Causing Conservation Problems, Uniquely Capable Of Solving Them, Michael L. Wilson, Clarence L. Lehman

Animal Sentience

We share Chapman & Huffman’s views on the importance of promoting animal welfare and conservation. We disagree with their implication, however, that reverence for life and concern for the wellbeing of global ecosystems depend on a belief that other living things are similar to humans in any of their capacities. Humans exhibit special traits — language, cumulative culture, extraordinary capacity for cooperation when we are at our best, and ever-advancing technological developments — that enabled them to dominate the planet, resulting in the current conservation crisis. It is precisely the fact that humans have become unique that provides hope for …

More Evidence Of Complex Cognition In Nonhuman Species, Lesley J. Rogers

Animal Sentience

Chapman & Huffman have highlighted observations of animals performing, in nature, complex behaviour once thought to be unique to humans. Just as relevant to their argument are examples of cognition shown by domesticated species tested in controlled conditions. These strengthen the case for human/nonhuman similarities in behaviour and cognition. Recent research has brought to our attention the ability of nonhuman species to perform many tasks previously considered to be the hallmark of humans. Even though different species may use different ways of solving these tasks, the very fact that they can do it undermines the notion of human superiority.

Non-Human Animals Providing Rescue In Medical Emergencies, Rainer Spiegel

Animal Sentience

In their target article, Chapman & Huffman challenge the quotation of Sir William Osler that the desire to take medication distinguishes humans from non-human animals. They provide examples of self-medication in non-human animals. Based on these examples, it can be inferred that non-human animals practice at least some form of medicine for symptom control. I would like to extend this view by showing that non-human animals not only provide self-medication, but also rescue others facing emergencies.

Mirror Neurons And Humanity’S Dark Side, Gisela Kaplan

Animal Sentience

The last two decades have revealed brain mechanisms in birds and primates showing that, contrary to earlier prejudices, some birds can do things (cognitive and affective) on par with or even better than great apes and humans. The old dichotomies are breaking down; but the dark side is that these insights come at a time in the Anthropocene when humans have caused and continue to cause mass extinctions.

Humans Have Always Been Unique!, William C. Mcgrew

Animal Sentience

Arguments about human uniqueness apply not only to extant species but also to extinct ones, that is, the hominin predecessors of anatomically modern Homo sapiens. Thus, unique and superior are doubly relative terms, in past and present. The scope for empirical comparison faces a spectrum of difficulty, from material (e.g., artefacts) to non-material (e.g., concepts) phenomena.