Digital Commons Network^™

The Underlying Significance Of The Newfoundland Fishing Rights In The 1783 Treaty Of Paris, Marvin L. Simner

Psychology Publications

No abstract provided.

Using Network Science To Provide Insights Into The Structure Of Event Knowledge, Kevin S Brown, Kara E Hannah, Nickolas Christidis, Mikayla Hall-Bruce, Ryan A Stevenson, Jeffrey L Elman, Ken Mcrae

Psychology Publications

The structure of event knowledge plays a critical role in prediction, reconstruction of memory for personal events, construction of possible future events, action, language usage, and social interactions. Despite numerous theoretical proposals such as scripts, schemas, and stories, the highly variable and rich nature of events and event knowledge have been formidable barriers to characterizing the structure of event knowledge in memory. We used network science to provide insights into the temporal structure of common events. Based on participants' production and ordering of the activities that make up events, we established empirical profiles for 80 common events to characterize the …

What We Mean When We Say Semantic: Toward A Multidisciplinary Semantic Glossary, Jamie Reilly, Cory Shain, Valentina Borghesani, Philipp Kuhnke, Gabriella Vigliocco, Jonathan E Peelle, Bradford Z Mahon, Laurel J Buxbaum, Asifa Majid, Marc Brysbaert, Anna M Borghi, Simon De Deyne, Guy Dove, Liuba Papeo, Penny M Pexman, David Poeppel, Gary Lupyan, Paulo Boggio, Gregory Hickok, Laura Gwilliams, Leonardo Fernandino, Daniel Mirman, Evangelia G Chrysikou, Chaleece W Sandberg, Sebastian J Crutch, Liina Pylkkänen, Eiling Yee, Rebecca L Jackson, Jennifer M Rodd, Marina Bedny, Louise Connell, Markus Kiefer, David Kemmerer, Greig De Zubicaray, Elizabeth Jefferies, Dermot Lynott, Cynthia S Q Siew, Rutvik H Desai, Ken Mcrae, Michele T Diaz, Marianna Bolognesi, Evelina Fedorenko, Swathi Kiran, Maria Montefinese, Jeffrey R Binder, Melvin J Yap, Gesa Hartwigsen, Jessica Cantlon, Yanchao Bi, Paul Hoffman, Frank E Garcea, David Vinson

Psychology Publications

Tulving characterized semantic memory as a vast repository of meaning that underlies language and many other cognitive processes. This perspective on lexical and conceptual knowledge galvanized a new era of research undertaken by numerous fields, each with their own idiosyncratic methods and terminology. For example, "concept" has different meanings in philosophy, linguistics, and psychology. As such, many fundamental constructs used to delineate semantic theories remain underspecified and/or opaque. Weak construct specificity is among the leading causes of the replication crisis now facing psychology and related fields. Term ambiguity hinders cross-disciplinary communication, falsifiability, and incremental theory-building. Numerous cognitive subdisciplines (e.g., vision, …

Further Evaluations Of A Didactic Cpu Visual Simulator (Cpuvsim), Renato Cortinovis, Tamer Mohamed Abdellatif, Devender Goyal, Luiz Fernando Capretz

Electrical and Computer Engineering Publications

This paper discusses further evaluations of the educational effectiveness of an existing CPU visual simulator (CPUVSIM). The CPUVSIM, as an Open Educational Resource, has been iteratively improved over a number of years following an Open Pedagogy approach, and was designed to enhance novices’ understanding of computer operation and mapping from high-level code to assembly language. The literature reports previous evaluations of the simulator, at K12 and undergraduate level, conducted from the perspectives of both developers and students, albeit with a limited sample size and primarily through qualitative methods. This paper describes additional evaluation activities designed to provide a more comprehensive …

A Rapid Review Of The Barriers And Facilitators Of Mental Health Service Access Among Veterans And Their Families, Natalie Ein, Julia Gervasio, Kate St. Cyr, Jenny J.W. Liu, Clara Baker, Anthony Nazarov, J. Don Richardson

MacDonald Franklin OSI Research Centre

Introduction: Transitioning to civilian life after military service can be challenging for both Veterans and their families. Accessible mental health services are crucial during this period to provide support. The objective of this review was to conduct a rapid review to capture the barriers and identify facilitators that influence access to mental health services for Veterans and their families during the post-service transition period.

Methods: This review was conducted using the Cochrane Handbook for Systematic Reviews of Interventions as a methodological framework and followed the Preferred Reporting Items for Systematic Reviews and Meta-Analyses - Rapid Review (PRISMA-RR).

Results: A total …

Support For Mid-Level Leaders To Build A Learning Organization In Complex Times, Shailau Spivak Mrs.

The Dissertation in Practice at Western University

More attention should be paid to an innovative mindset and a framework to support educators in complex educational landscapes. As leaders, we rarely take the time to focus our efforts on preparing schools for the inevitability of change. Agility College (AC) is a school that takes pride in its dedication to teaching and learning. We can rise even higher to support mid-level leaders (MLL) and be better prepared for our school’s future. An emerging problem of practice represented in my dissertation-in-practice which was highlighted during the pandemic was the need for a comprehensive change framework to support innovation and adaptability …

Prenatal Maternal Depression In Canada: Are Current Protocols Adequate?, Britney A. Glasgow-Osment, Farah Wahib, Madeleine Zanin, Shama Kassam

Master's in Interdisciplinary Medical Sciences Graduate Program

Throughout pregnancy, maternal and fetal health are influenced by a multitude of factors. Prenatal maternal depression is one such factor. It is well documented that prenatal maternal depression causes negative pregnancy outcomes for both the mother and baby, including irregular placental function, psychological distress, and pre-term birth, among others. In Ontario, the incidence of prenatal maternal depression is alarmingly high, at 10.3%.As such, the current tools for managing prenatal maternal depression must be effective, efficient, and comprehensive. We hypothesized that the current protocols for screening and treating prenatal maternal depression in Canada are inadequate. To investigate this, a literature review …

The Nature And Impacts Of Deployment-Related Encounters With Children Among Canadian Military Veterans: A Qualitative Analysis, Stephanie A. Houle, Catherine Baillie Abidi, Michelle Birch, Kathryn Reeves, William Younger, Carl Conradi, San Patten, Stéphanie Bélanger, J. Don Richardson, Anthony Nazarov, Samantha Wells

MacDonald Franklin OSI Research Centre

Background: As armed conflict grows increasingly complex, the involvement of children in armed violence across diverse roles is rising. Consequently, military personnel are more likely to encounter children during deployment. However, little is known about deploymentrelated encounters with children and their impact on the mental health of military personnel and Veterans. Objective: This study qualitatively examines the nature and impacts of deployment-related encounters with children. Methods: We conducted semi-structured interviews with 16 Canadian Armed Forces Veterans, eliciting rich information on the nature of child encounters on deployment, the psycho-socialspiritual impacts of these encounters, and perceptions of support. Interview transcripts were …

How Has Body Image Been Evaluated Among People With Lower Limb Loss? A Scoping Review, Kristin Nugent, Atharv Joshi, Ricardo Viana, Michael W Payne, Janelle Unger, Susan W Hunter

Physical Therapy Publications

PURPOSE: Lower limb loss can result in an altered body image, leading to changes in self-esteem, mental health and quality of life. This scoping review explored how body image has been evaluated among people with lower limb loss.

MATERIALS AND METHODS: Five databases (Embase, Medline, PsychINFO, CINHAL, and Nursing and Allied Health Database) were searched from inception until March 19, 2023. Inclusion criteria: 1) people with lower limb loss; 2) evaluated a body image outcome or theme; and 3) a qualitative, quantitative or mixed methods design.

RESULTS: Twenty-four quantitative (n = 19 cross-sectional, n = 3 intervention cohort and …

Optimizing Military Mental Health And Stress Resilience Training Through The Lens Of Trainee Preferences: A Conjoint Analysis Approach, Callista A. Forchuk, Ilyana Kocha, Joshua A. Granek, Kylie S. Dempster, William A. Younger, Dominic Gargala, Rachel A. Plouffe, Suzanne Bailey, Kim Guest, J. Don Richardson, Anthony Nazarov

MacDonald Franklin OSI Research Centre

No abstract provided.

A Cross‑Sectional Examination Of Ontario Graduate Students’ Levels Of Resilience And Health Related Quality Of Life During The Covid‑19 Pandemic: The Care Study, Katie Shillington, Shauna Burke, Tara Mantler, Jennifer Irwin

Health Studies Publications

No abstract provided.

Biopsychosocial Factors In Oral And Systemic Diseases: A Scoping Review, Abby L. J. Hensel, Kathryn Nicholson, Kelly K Anderson, Noha A. Gomaa

Dentistry Publications

BACKGROUND: The association between chronic oral diseases and other major systemic health conditions, commonly referred to as the oral-systemic health connection, has been previously studied with several underlying common risk factors and pathways linking both groups of diseases. Psychosocial factors contribute to an increased susceptibility to chronic oral and non-oral diseases. The aim of this review is to summarize the current state of knowledge on the role of psychosocial stress in chronic oral and systemic diseases.

METHODS: A search strategy was built and a literature search was conducted using four databases (CINAHL, Embase, Medline, PsycINFO). A combination of search terms …

Perceiving Less But Wasting More: The Relationship Between Perceived Resource Scarcity And Consumer Food Waste, Bonnie Simpson, Rhiannon Macdonnell Mesler, Katherine White

Management and Organizational Studies Publications

Consumers' food-related behaviors often culminate in significant food waste. Surprisingly however, limited attention has been given to psychological reasons why this occurs. Across four studies, this research suggests that, because perceived resource scarcity activates a resource acquisition goal, under conditions where product scarcity is not present it leads consumers to engage in inaccurate over-acquisition of resources (i.e., food), resulting in greater waste. Studies 1a (quasi-experimental field study) and 1b (lab experiment) test the role of perceived resource scarcity in predicting food acquisition and waste. Studies 2a and 2b are correlational and measure household food waste to demonstrate that resource acquisition …

Measuring Moral Distress And Moral Injury: A Systematic Review And Content Analysis Of Existing Scales, Stephanie A. Houle, Natalie Ein, Julia Gervasio, Rachel A. Plouffe, Brett T. Litz, R. Nicholas Carleton, Kevin T. Hansen, Jenny J.W. Liu, Andrea R. Ashbaugh, Walter Callaghan, Megan M. Thompson, Bethany Easterbrook, Lorrraine Smith-Macdonald, Sara Rodrigues, Stéphanie A.H. Bélanger, Katherine Bright, Ruth A. Lanius, Clara Baker, William Younger, Suzette Bremault-Phillips, Anthony Nazarov

MacDonald Franklin OSI Research Centre

Background: Moral distress (MD) and moral injury (MI) are related constructs describing the negative consequences of morally challenging stressors. Despite growing support for the clinical relevance of these constructs, ongoing challenges regarding measurement quality risk limiting research and clinical advances. This study summarizes the nature, quality, and utility of existing MD and MI scales, and provides recommendations for future use. Method: We identified psychometric studies describing the development or validation of MD or MI scales and extracted information on methodological and psychometric qualities. Content analyses identified specific outcomes measured by each scale. Results: We reviewed 77 studies representing 42 unique …

Beliefs About Confidentiality And Attitudes Toward Disclosure Of Moral Injuries Among Military Personnel, Anthony Nazarov, Callista A. Forchuk, William A. Younger, Rachel A. Plouffe, Cassidy Trahair, Maya L. Roth, Andrea Tuka, Zahra A. Shirazi, Brent D. Davis, J. Don Richardson

MacDonald Franklin OSI Research Centre

Military personnel often face situations that challenge their moral beliefs, which, in some instances, leads to moral injury – profound psychological, social, and spiritual impairments caused by actions or events that violate deeply held moral values. The legal and ethical complexities of these events may cause individuals with moral injury to hesitate in seeking mental health treatment due to fears of confidentiality breaches and the potential legal and career repercussions for disclosing their traumatic experiences. In a hypothetical vignette-based experiment, we investigated the impact of potentially morally injurious events (PMIEs) on the likelihood of mental health treatment-seeking and trauma detail …

Integrating Traditional Cs Class Activities With Computing For Social Good, Ethics, And Communications And Leadership Skills, Renato Cortinovis, Devender Goyal, Luiz Fernando Capretz

Electrical and Computer Engineering Publications

Software and information technologies are becoming increasingly integrated and pervasive in human society and range from automated decision making and social media and entertainment, to running critical social and physical infrastructures like government programs, utilities, and financial institutions. As a result, there is a growing awareness of the need to develop professionals who will harness these technologies in fair and inclusive ways and use them to address global issues like health, water management, poverty, and human rights. In this regard, many academic researchers have expressed the need to complement traditional teaching of CS technical skills with computer and information ethics …

Functions Of Disordered Eating Behaviors: A Qualitative Analysis Of The Lived Experience And Clinician Perspectives, Abbigail Kinnear, Jaclyn A. Siegel, Philip C. Masson, Lindsay P. Bodell

Psychology Publications

Background

One method to improve treatment outcomes for individuals with eating disorders (EDs) may be understanding and targeting individuals’ motives for engaging in DE behaviors—or the functions of DE behaviors. The goal of this study was to investigate and categorize the various functions of DE behaviors from the perspectives of adults who engage in DE behaviors and clinicians who treat EDs.

Methods

Individuals who engage in DE behaviors (n = 16) and clinicians who treat EDs (n = 14) were interviewed, and a thematic analysis was conducted to determine key functions of DE behaviors.

Results

Four main functions …

Bridging The Transition To Housing: A Social Justice Framework To Guide The Practice Of Occupational Therapists And Other Professionals Who Support Individuals With Experiences Of Homelessness (2nd Ed), Carrie Marshall, Rebecca Gewurtz, Skye Barbic, Laurence Roy, Abrial Cooke, Rosemary Lysaght

Occupational Therapy Publications

Occupational therapists have been supporting individuals who experience homelessness for several decades in their roles as community mental health therapists, on in-patient units, in traumatic brain injury programs, and in multiple other roles. Only recently, however, has this area of practice been acknowledged as distinct. Homelessness is growing in several high and middle-income countries worldwide. Occupational therapists have increasingly expressed an interest in gaining the knowledge and skills to effectively support individuals who experience homelessness, and in recent years, research in occupational therapy that focuses specifically on persons who experience homelessness has grown. The majority of individuals who have been …

The Dark Side Of Giving: Examining The Relationship Between The Dark Tetrad And Charitable Behavior, Bruno Bonfá-Araujo, Bonnie Simpspon, Julie Aitken Schermer

Management and Organizational Studies Publications

While the relationships between aversive personality traits and prosocial behavior still leave a lot up for debate, typically, people with a darker personality tend not to be associated with prosocial behavior. Interestingly, a few studies have found that behaving prosocially is not incompatible with the Dark Tetrad. In this study, we examine the relationships between the Dark Tetrad (subclinical narcissism and psychopathy, Machiavellianism, and everyday sadism) and charitable giving. Individuals (N = 529) completed measures of the Dark Tetrad, the Big Five, and individual charitable giving questions. Direct-entry regression revealed that everyday sadism positively predicted keeping more money …

Risk And Protective Factors For Stress Generation: A Meta-Analytic Review., Angela C Santee, Katerina Rnic, Katharine K Chang, Rachel X Chen, Jennifer-Ashley Hoffmeister, Hallie Liu, Joelle Lemoult, David J A Dozois, Lisa R Starr

Psychology Publications

The stress generation hypothesis suggests that some individuals contribute more than others to the occurrence of dependent (self-generated), but not independent (fateful), stressful life events. This phenomenon is commonly studied in relation to psychiatric disorders, but effects are also driven by underlying psychological processes that extend beyond the boundaries of DSM-defined entities. This meta-analytic review of modifiable risk and protective factors for stress generation synthesizes findings from 70 studies with 39,693 participants (483 total effect sizes) from over 30 years of research. Findings revealed a range of risk factors that prospectively predict dependent stress with small-to-moderate meta-analytic effects (rs = …

Sex Differences In The Clinical Presentation Of Early Psychosis In A Primary Care Setting, Brooke Carter, Rebecca Rodrigues, Jennifer Reid, Suzanne Archie, Amanda L Terry, Lena Palaniyappan, Arlene G Macdougall, Aristotle Voineskos, Saadia Hameed Jan, Liisa Jaakkimainen, Branson Chen, Neo Sawh, Kelly K. Anderson

Epidemiology and Biostatistics Publications

Primary care is an important part of the help-seeking pathway for young people experiencing early psychosis, but sex differences in clinical presentation in these settings are unexplored. We aimed to identify sex differences in clinical presentation to primary care services in the 1-year period prior to a first diagnosis of psychotic disorder. We identified first-onset cases of non-affective psychotic disorder over a 10-year period (2005-2015) using health administrative data linked with electronic medical records (EMRs) from primary care (n = 465). Detailed information on encounters in the year prior to first diagnosis was abstracted, including psychiatric symptoms, other relevant behaviours, …

Telehealth Experiences In Canadian Veterans: Associations, Strengths And Barriers To Care During The Covid-19 Pandemic., Deanna L Walker, M S Nouri, R A Plouffe, J J W Liu, T Le, C A Forchuk, D Gargala, K St Cyr, A Nazarov, Don Richardson

MacDonald Franklin OSI Research Centre

INTRODUCTION: Identifying barriers to care in veteran populations is critical, as veterans face increased social isolation, relationship strains and financial insecurities. For Canadian veterans experiencing barriers to accessing healthcare, telehealth may be a promising alternative with comparable effectiveness to in-person services; however, the potential benefits and limitations of telehealth require further examination to determine its long-term utility, and to inform health policy and planning. The goal of the present research was to identify predictors and barriers to telehealth usage in Canadian veterans in the context of the COVID-19 pandemic.

METHODS: Data were drawn from baseline data of a longitudinal survey …

Psychology 3840g: Taking Out The Trash: Towards Responsible Waste Management Among London’S Post-Secondary Student Residents, Wendy Ellis, Noah Laskey, Sarina Lizotte, Bram Richmond

Community Engaged Learning Final Projects

The City of London’s off-campus student population exhausts much of the Waste Management Department’s time and resources with their irresponsible waste disposal habits. To better understand the factors affecting student waste mismanagement, a Qualtrics survey was administered on problematic streets populated largely by post-secondary students. This survey examined whether understanding one’s waste management expectations translated into responsible waste disposal. The survey also explored the impact of environmental, economic, and community concerns on waste management behaviours. Finally, students answered questions regarding perceived barriers to responsible waste management. Analyses revealed that students who understand waste management expectations are more likely to responsibly …

Evaluating The Feasibility And Potential Impacts Of A Recovery-Oriented Psychosocial Rehabilitation Toolkit In A Health Care Setting In Kenya: A Mixed-Methods Study, Regina Casey, Joshua C. Wiener, Terry Krupa, Rosemary Lysaght, Marlene Janzen Le Ber, Ruth Ruhara, Elizabeth Price, Romaisa Pervez, Sean Kidd, Victoria Mutiso, David M Ndetei, Arlene G Macdougall

Epidemiology and Biostatistics Publications

OBJECTIVES: This pilot study evaluated the feasibility and potential impacts of delivering the Psychosocial Rehabilitation (PSR) Toolkit for people with serious mental illness within a health care setting in Kenya.

METHOD: This study used a convergent mixed-methods design. Participants were people with serious mental illness (n = 23), each with an accompanying family member, who were outpatients of a hospital or satellite clinic in semirural Kenya. The intervention consisted of 14 weekly group sessions of PSR cofacilitated by health care professionals and peers with mental illness. Quantitative data were collected from patients and family members using validated outcome measures before …

Physical And Psychological Challenges Faced By Military, Medical And Public Safety Personnel Relief Workers Supporting Natural Disaster Operations: A Systematic Review, Natalie Ein, Rachel A. Plouffe, Jenny J. W. Liu, Julia Gervasio, Clara Baker, R. Nicholas Carleton, Susan A. Bartels, Jennifer E. C. Lee, Anthony Nazarov, J. Don Richardson

MacDonald Franklin OSI Research Centre

Natural disasters, including floods, earthquakes, and hurricanes, result in devastating consequences at the individual and community levels. To date, much of the research reflecting the consequences of natural disasters focuses heavily on victims, with little attention paid to the personnel responding to such disasters. We conducted a systematic review of the challenges faced by military, medical and public safety personnel supporting natural disaster relief operations. Specifically, we report on the current evidence reflecting challenges faced, as well as positive outcomes experienced by military, medical and public safety personnel following deployment to natural disasters. The review included 382 studies. A large …

Measuring Moral Distress And Moral Injury: A Systematic Review And Content Analysis Of Existing Scales, Stephanie A. Houle, Natalie Ein, Julia Gervasio, Rachel A. Plouffe, Brett T. Litz, R Nicholas Carleton, Kevin T. Hansen, Jenny J.W. Liu, Andrea R. Ashbaugh, Walter Callaghan, Megan M. Thompson, Bethany Easterbrook, Lorraine Smith-Macdonald, Sara Rodrigues, Stephanie A.H. Belanger, Katherine Bright, Ruth A. Lanius, Clara Baker, William Younger, Suzette Bremault-Phillips, Fardous Hosseiny, J. Don Richardson, Anthony Nazarov, The Atlas

MacDonald Franklin OSI Research Centre

Background: Moral distress (MD) and moral injury (MI) are related constructs describing the negative consequences of morally challenging stressors. Despite growing support for the clinical relevance of these constructs, ongoing challenges regarding measurement quality risk limiting research and clinical advances. This study summarizes the nature, quality, and utility of existing MD and MI scales, and provides recommendations for future use. Method: We identified psychometric studies describing the development or validation of MD or MI scales and extracted information on methodological and psychometric qualities. Content analyses identified specific outcomes measured by each scale. Results: We reviewed 77 studies representing 42 unique …

Males Experiencing Sexual Assault At A Young Age: A Social Policy Evaluation In Canada, Hongshu Wang

2023 Undergraduate Awards

The paper aims to examine whether there should be policy intervention in Canada specifically helping males experiencing sexual assault because the current literature about the causes and consequences of male sexual assault victimization was limited in Canada, and sexual assault policies in Canada were mainly for female victims. The secondary study was conducted using the 2014 General Social Survey, Cycle 28: Victimization main file, a dataset created by Statistics Canada. Two binary logistics regressions are conducted to examine the relationship between the sex of the respondent and the relationship between sexual assault victims and attackers, and the male's disability status …

Anxiety And The Supernatural In The Awntyrs Off Arthur, Faith Caswell

2023 Undergraduate Awards

The Awntyrs off Arthur is concerned with critical introspection, manifesting in numerous unconsciously and consciously addressed expressions of anxiety. Gawain, speaking to the ghost of Guinevere’s mother, wonders how he fights for other lords’ land in an attempt to ‘wynnen worshipp’, when doing so ‘withouten eny right’ (ll. 263-4). The use of ‘wynnen worshipp’ demonstrates the futility of the battle prowess intrinsic to chivalry; Gawain’s faith in the ability to win praise of arms has been shrouded by the means used to achieve it. While ‘right’ is used in this context as an entitlement to land, Gawain’s word choice relates …

Scorpions Spots And Green-Eyed Monsters - Madness In Macbeth And Othello, Faith Caswell

2023 Undergraduate Awards

Madness vehemently resists definition and is rather inscribed with meaning in each of its different cultural and historical contexts. Attempts to understand madness have been made by clerics, physicians, psychologists, and laypeople alike, but still the condition refuses to be explicitly determined. The ambiguity of madness plays an important role in Shakespearean tragedy, as his mad characters reveal their mental state in differing physiological and psychological expressions. Not only have critics and readers of these plays been invited to interpret the madness of Shakespeare’s characters, but agents within the play are also set as interpreters. Those who attempt to ‘read’ …

Rhythmically Modulating Neural Entrainment During Exposure To Regularities Influences Statistical Learning, Laura J. Batterink, Jerrica Mulgrew, Aaron Gibbings

Psychology Publications

The ability to discover regularities in the environment, such as syllable patterns in speech, is known as statistical learning. Previous studies have shown that statistical learning is accompanied by neural entrainment, in which neural activity temporally aligns with repeating patterns over time. However, it is unclear whether these rhythmic neural dynamics play a functional role in statistical learning, or whether they largely reflect the downstream consequences of learning, such as the enhanced perception of learned words in speech. To better understand this issue, we manipulated participants’ neural entrainment during statistical learning using continuous rhythmic visual stimulation. Participants were exposed to …