Digital Commons Network^™

Characterizing And Predicting Canadian Adolescents’ Internalizing Symptoms In The First Year Of The Covid-19 Pandemic, Haley E. Green, Andrew R. Daoust, Matthew R. J. Vandermeer, Pan Liu, Kasey Stanton, Kate L. Harkness, Elizabeth P. Hayden

Psychology Publications

To date, most longitudinal studies of adolescents’ internalizing symptoms during the COVID-19 pandemic include few time points, limiting knowledge about the long-term course of adolescents’ mental health during the pandemic. Moreover, examining intraindividual variability in symptoms, which may have important implications for adolescents’ adjustment beyond mean or “typical” symptoms, requires multiple time points. We examined the course of internalizing symptoms in 271 Ontario adolescents (mean n = 193 across time points) during the first year of the pandemic (March 2020–April 2021) via mixed-effect location scale models, drawing upon established internalizing symptom risk factors as predictors of mean trends and intraindividual …

Towards A Feminist Theory Of Distrust, Hale Demir-Doğuoğlu, Carolyn Mcleod

Philosophy Publications

We use feminist insights about institutional distrust to critique the most general and well-developed theory of distrust in philosophy—Katherine Hawley’s commitment account—and to learn from this exercise about what a feminist theory of distrust should be like. Though not designed to explain institutional distrust as we understand it, Hawley’s theory is meant to apply to people’s relationships with institutional representatives as well as to friendships or intimate relationships whose contours are shaped by informal institutional structures. It should therefore be able to explain the institutional distrust that is prevalent among socially marginalized people. However, we argue that the account falls …

The Potentially Morally Injurious Nature Of Encountering Children During Military Deployments: A Call For Research, Natalie Ein, Stephanie A. Houle, Jenny J W Liu, Bethany Easterbrook, Clara Baker, Marianela Fuertes, Richard Benjamin Turner, Caleb Macdonald, Kathryn Reeves, Erisa Deda, Ken Hoffer, Catherine Baillie Abidi, Anthony Nazarov, J. Don Richardson

MacDonald Franklin OSI Research Centre

Armed forces personnel are a population at risk for exposure to potentially traumatic and morally injurious events because of the high-risk nature of military operations. One potentially morally injurious event (PMIE) could be when military personnel encounter children during deployment. These encounters may lead to acute and chronic psychological, behavioural, and social consequences, culminating in moral injury and other adverse mental health problems. According to anecdotal evidence, military personnel reported feeling torn, morally and ethically, in their decisionmaking when they encounter children in the line of duty. The decision to engage or kill a child may be difficult to reconcile …

Feeling Safe At Work: Development And Validation Of The Psychological Safety Inventory, Rachel A. Plouffe, Natalie Ein, Jenny J. W. Liu, Kate St. Cyr, Clara Baker, Anthony Nazarov, J. Don Richardson

MacDonald Franklin OSI Research Centre

Psychological safety, defined as perceptions that an individual within a team is supported and feels safe to take interpersonal risks, voice opinions, and share ideas, is vital for organizational effectiveness. However, there is no consensus on how workplace psychological safety should be measured. We developed the Psychological Safety Inventory (PSI) in response to organizational needs to accurately assess psychological safety. A 70‐item version of the PSI was administered to 497 employees from Canada, the United States, and the United Kingdom. Based on factor analytic findings, we reduced the preliminary PSI to a 30‐item, five‐factor scale. The PSI showed high reliability …

Social And Economic Capital As Effect Modifiers Of The Association Between Psychosocial Stress And Oral Health, Abby L J Hensel, Noha Gomaa

Dentistry Publications

OBJECTIVES: To assess the extent of the association of psychosocial stress with oral health in an Ontario population stratified by age groups, and whether any association is modified by indicators of social and economic capital.

METHODS: We retrieved data of 21,320 Ontario adults, aged 30-74 years old, from the Canadian Community Health Survey (CCHS: 2017-2018), which is a Canada-wide, cross-sectional survey. Using binomial logistic regression models that adjusted for age, sex, education, and country of birth, we examined the association of psychosocial stress (indicated by perceived life stress) with inadequate oral health (indicated as having at least one of the …

Dentate Gyrus Integrity Is Necessary For Behavioral Pattern Separation But Not Statistical Learning, Helena Shizhe Wang, R. Shayna Rosenbaum, Stevenson Baker, Claire Lauzon, Laura Batterink, Stefan Köhler

Brain and Mind Institute Researchers' Publications

Pattern separation, the creation of distinct representations of similar inputs, and statistical learning, the rapid extraction of regularities across multiple inputs, have both been linked to hippocampal processing. It has been proposed that there may be functional differentiation within the hippocampus, such that the trisynaptic pathway (entorhinal cortex > dentate gyrus > CA3 > CA1) supports pattern separation, whereas the monosynaptic pathway (entorhinal cortex > CA1) supports statistical learning. To test this hypothesis, we investigated the behavioral expression of these two processes in BL, an individual with highly selective bilateral lesions in the dentate gyrus that presumably disrupts the trisynaptic pathway. We tested pattern …

Motivated To Forgive? Partisan Scandals And Party Supporters, Amber Hye-Yon Lee, Allison Harell, Laura B. Stephenson, Daniel Rubenson, Peter Loewen

Publications

In this study, we investigate how partisan motivations shape voters’ reactions to a political scandal by drawing on a unique survey experiment fielded immediately after Justin Trudeau’s brownface/blackface scandal broke during the 2019 Canadian election. We thus explore motivated reasoning in real time in a competitive and highly partisan election context. Are voters more willing to forgive politicians for past behavior when their own party leader’s impropriety is cued? To what extent do personal interests, such as cross-pressures or electoral concerns, affect the motivation to forgive? Our findings show that partisan-motivated reasoning is overwhelmingly powerful, producing politically biased judgments of …

Neighbourhood-Level Social Capital, Marginalisation, And The Incidence Of Schizophrenia And Schizoaffective Disorder In Toronto, Canada: A Retrospective Population-Based Cohort Study, Kelly Anderson, Martin Rotenberg, Kwame Mckenzie, Andrew Tuck

Data and Test Instruments

No abstract provided.

Predictive Language Comprehension In Parkinson's Disease, Katharine Aveni, Juweiriya Ahmed, Arielle Borovsky, Ken Mcrae, Mary E Jenkins, Katherine Sprengel, J Alexander Fraser, Joseph B Orange, Thea Knowles, Angela C Roberts

Psychology Publications

Verb and action knowledge deficits are reported in persons with Parkinson's disease (PD), even in the absence of dementia or mild cognitive impairment. However, the impact of these deficits on combinatorial semantic processing is less well understood. Following on previous verb and action knowledge findings, we tested the hypothesis that PD impairs the ability to integrate event-based thematic fit information during online sentence processing. Specifically, we anticipated persons with PD with age-typical cognitive abilities would perform more poorly than healthy controls during a visual world paradigm task requiring participants to predict a target object constrained by the thematic fit of …

Employees’ Response To Corporate Greenwashing, Jennifer Robertson, Wren A. Montgomery, Timur Ozbilir

Management and Organizational Studies Publications

Research on corporate greenwashing has expanded rapidly in recent years. At the same time, emerging studies in related literatures have found that employees are seeking out firms that are social and environmental leaders, and employee activism within firms is growing. However, the effect of firms’ exaggeration and misrepresentation of environmental claims, or greenwashing, on their own employees has been overlooked. Accordingly, we investigate greenwashing from an organizational psychology lens, exploring the impact it can have on employees, and whether these effects differ for different types of employees. Using data collected at three separate time points from a sample of employees …

First-Person Plural Indexicals, Robert Stainton, Arthur Sullivan

Philosophy Publications

This is a study of an under-developed topic in philosophy of language, namely first-person plural pronouns (‘we’, ‘us’, etc.) Richard Vallee has made very important progress by identifying crucial desiderata and putting forward an ingenious proposal about ‘we’ which addresses them. We contend that, despite this impressive progress, he makes some missteps, both omissions and errors; furthermore, his proposal appears implausible as a personal-level psychological story. We thus sketch an alternative approach to the semantics of the first-person plural indexical which, though it builds on Vallee’s important work, departs substantially from it.

Humor Styles Are Related To Loneliness Across 15 Countries, Julie Aitken Schermer, Radoslaw Rogoza, Marija Brankovic, Oscar Oviedo-Trespalacios, Tatiana Volkodav, Truong Thi Khanh Ha, Eva Papazova, Joonha Park, Christopher Marcin Kowalski, Marta Doroszuk, Sadia Malik, Samuel Lins, Gines Navarro-Carrillo, Jorge Torres-Marin, Anna Wlodarczyk, Sibele D. Aquino, Georg Krammer

Management and Organizational Studies Publications

The relationships between self-report loneliness and the four humor styles of affiliative, aggressive, self-defeating, and self-enhancing were investigated in 15 countries (N = 4,701). Because loneliness has been suggested to be both commonly experienced and detrimental, we examine if there are similar patterns between humor styles, gender, and age with loneliness in samples of individuals from diverse backgrounds. Across the country samples, affiliative and self-enhancing humor styles negatively correlated with loneliness, self-defeating was positively correlated, and the aggressive humor style was not significantly related. In predicting loneliness, 40.5% of the variance could be accounted. Younger females with lower affiliative, lower …

Examining Nurses’ Vengeful Behaviors: The Effects Of Toxic Leadership And Psychological Wellbeing, Oktay Koc, Hayrettin Sahin, Gokten Ongel, Ayse Gunsel, Julie Aitken Schermer

Management and Organizational Studies Publications

Toxic leadership is becoming increasingly common in healthcare organizations and there is strong need for studies focusing on organizational factors that can trigger revenge. Additionally, how psychological well-being functions in shielding against toxicity has not been adequately studied. Hence, this study aims to examine the relationship between toxic leadership and vengeful behaviors of nurses, along with the contingency of psychological well-being on the relationship during the COVID-19 pandemic. In this exploratory cross-sectional study, we attempt to examine the antecedent effect of toxic leadership on vengeful behaviors based on self-reports from 311 nurses. Using partial least squares and moderation analyses, the …

Knowledge Of The Temporal Structure Of Events In Relation To Autistic Traits And Social Ability, Kara E Hannah, Kevin S Brown, Mikayla Hall-Bruce, Ryan A Stevenson, Ken Mcrae

Psychology Publications

Event knowledge, a person's understanding of patterns of activities in the world, is crucial for everyday social interactions. Social communication differences are prominent in autism, which may be related to atypical event knowledge, such as atypical knowledge of the sequences of activities that comprise the temporal structure of events. Previous research has found that autistic individuals have atypical event knowledge, but research in this area is minimal, particularly regarding autistic individuals' knowledge of the temporal structure of events. Furthermore, no studies have investigated the link between event knowledge and autistic traits in a non-clinical sample. We investigated relationships between event …

Predicting Brain Activation Maps For Arbitrary Tasks With Cognitive Encoding Models, Jonathon Walters, Maedbh King, Patrick G. Bissett, Richard B. Ivry, Jörn Diedrichsen, Russell A. Poldrack

Neuroscience Institute Publications

A deep understanding of the neural architecture of mental function should enable the accurate prediction of a specific pattern of brain activity for any psychological task, based only on the cognitive functions known to be engaged by that task. Encoding models (EMs), which predict neural responses from known features (e.g., stimulus properties), have succeeded in circumscribed domains (e.g., visual neuroscience), but implementing domain-general EMs that predict brain-wide activity for arbitrary tasks has been limited mainly by availability of datasets that 1) sufficiently span a large space of psychological functions, and 2) are sufficiently annotated with such functions to allow robust …

Sleep Problems And Psychological Well-Being: Baseline Findings From The Canadian Longitudinal Study On Aging, Kelly Anderson, Rebecca Rodrigues, Kathryn Nicholson, Giuseppe Guaiana, Piotr Wilk, Saverio Stranges

Data and Test Instruments

No abstract provided.

Quantifying Physical Resilience In Ageing Using Measurement Instruments: A Scoping Review, Sue Peters, Theodore D Cosco, Dawn C Mackey, Gurkaran S Sarohia, Jeffrey Leong, Andrew Wister

Physical Therapy Publications

Purpose: The capacity to recover motor function with pathology or age-related decline is termed physical resilience. It is unknown what outcome domains are captured with existing measurement instruments. Thus, this scoping review aimed to identify measurement instruments for physical resilience, identify research gaps, and make recommendations for future research. Methods: Articles were included from the search when their subject matter included the term resilience in relation to the physical health of older adults. Data on physical resilience measurement instruments were extracted using the outcome domains: body function or structure, activity and participation, and societal impact. Results: The majority of the …

Climate Anxiety, Pro-Environmental Action And Wellbeing: Antecedents And Outcomes Of Negative Emotional Responses To Climate Change In 28 Countries, Charles A. Ogunbode, Rouven Doran, Daniel Hanss, Maria Ojala, Katriina Salmela-Aro, Karlijn L. Van Den Broek, Navjot Bhullar, Sibele D. Aquino, Tiago Marot, Julie Aitken Schermer, Anna Wlodarczyk, Su Lu, Feng Jiang, Daniela Acquadro Maran, Reza Najafi, Joonha Park, Takashi Tsubakita, Hajra Tahir, Mai Albzour, Marc Eric S. Reyes, Samuel Lins, Violeta Enea, Tatiana Volkodav, Tomas Sollar, Gines Navarro-Carrillo, Jorge Torres-Marin, Winfred Mbungu, Arin H. Ayanian, Jihane Ghorayeb, Charles Onyutha, Michael J. Lomas, Mai Helmy, Laura Martinez-Buelvas

Management and Organizational Studies Publications

This study explored the correlates of climate anxiety in a diverse range of national contexts. We analysed cross-sectional data gathered in 32 countries (N = 12,246). Our results show that climate anxiety is positively related to rate of exposure to information about climate change impacts, the amount of attention people pay to climate change information, and perceived descriptive norms about emotional responding to climate change. Climate anxiety was also positively linked to pro-environmental behaviours and negatively linked to mental wellbeing. Notably, climate anxiety had a significant inverse association with mental wellbeing in 31 out of 32 countries. In contrast, it …

Applying Positive Psychology’S Subjective Well-Being To Online Interactions, Nicole Delellis, Dominique Kelly, Liu Yifan, Alex Mayhew, Yimin Chen, Victoria Rubin, Sarah Cornwell

Data and Test Instruments

This paper outlines the complexity of the psychological construct of individuals' subjective well-being (SWB) and argues for the importance of examining behaviours and linguistic expression of individuals online social interactions in relation to self-reported SWB. This paper calls for a systematic review of the psychology research which examines SWB and its association with various character strengths, personality traits, and behaviours. While the Big Five personality traits (OCEAN) have an underlying neuropsychological basis and are considered as universal dimensions of personality along which humans differ one from another, minimal research has attempted to evaluate the relationship between personality traits, SWB, and …

Engagement For Good Or Ill: Comparing Characteristics Of Co-Creative And Co-Destructive Online Communities, Yimin Chen, Sarah Cornwell, Nicole Delellis, Dominique Kelly, Liu Yifan, Alex Mayhew, Victoria Rubin

Data and Test Instruments

Highly engaged online communities can be characterized in terms of level of user activity and the valence of those activities. Positively-valenced communities engage in co-construction through supportive, uplifting interactions, while negatively-valenced communities engage in co-destruction through shared animosity towards outside individuals and groups. Both types of engagement offer prosocial benefits to community members, but this benefit is achieved through antisocial means in co-destructive communities. This study examines the features of one positively-valenced and one negatively-valenced subreddit community to determine if the same engagement factors drive participation in each, and whether these factors may be influenced to promote positive, rather than …

Envisioning Ethical Mass Influence Systems, Alex Mayhew, Yimin Chen, Sarah Cornwell, Nicole Delellis, Dominique Kelly, Liu Yifan, Victoria Rubin

Data and Test Instruments

This work envisions the possibility of ethical Mass Influence Systems (MISs). Modern algorithmic MISs, like Facebook and YouTube, have seen a link between the systems design for profit maximization and the increased radicalization of users (Wu, 2017). Using a Goals analysis grounded in philosophy (Falcon, 2022; Lipton, 1990; Bostrom, 2014), we will contrast the goals of existing algorithmic MISs with the goals of a future ethical algorithmic MIS. With the philosophical guidance of the Moral Parliament (Newberry and Ord, 2021) and the Moral Landscape (Janoff-Bulman and Carnes, 2013), we elaborate on a set of goals and mechanisms for promoting human …

Supporting Prosocial Behaviour In Online Communities Through Social Media Affordances, Dominique Kelly, Liu Yifan, Alex Mayhew, Sarah Cornwell, Yimin Chen, Nicole Delellis, Victoria Rubin

Data and Test Instruments

Affordances are action possibilities that emerge from the relationship between the properties of an object and an interacting agent’s capabilities. This poster examines how one type of affordance—anonymity—is enabled or constrained by six features of social media platforms. Our work is one step in a broader agenda to: (1) identify affordances that influence users’ behaviour in online communities; (2) outline the social media features that enable or constrain those affordances; and, (3) experimentally determine whether certain affordances, or combinations of affordances, support prosocial behaviour. Prosocial behaviour in information and communication technologies (ICTs) is broadly viewed here as benefiting other individuals …

Environmental Influences On Affect And Cognition: A Study Of Natural And Commercial Semi-Public Spaces, Kathryn E. Schertz, Jillian E. Bowman, Hiroki P. Kotabe, Elliot A. Layden, Jenny Zhen, Tanvi Lakhtakia, Muxuan Lyu, Olivia A. Paraschos, Stephen C. Van Hedger, Nak Won Rim, Kathleen D. Vohs, Marc G. Berman

Neuroscience Institute Publications

Research has consistently shown differences in affect and cognition after exposure to different physical environments. The time course of these differences emerging or fading during exploration of environments is less explored, as most studies measure dependent variables only before and after environmental exposure. In this within-subject study, we used repeated surveys to measure differences in thought content and affect throughout a 1-h environmental exploration of a nature conservatory and a large indoor mall. At each survey, participants reported on aspects of their most recent thoughts (e.g., thinking of the present moment vs. the future; thinking positively vs. negatively) and state …

Altruism And The Dark Triad, Cassidy Trahair, Kristi B. Macdonald, Adrian Furnham, Julie Aitken Schermer

Management and Organizational Studies Publications

Background: The Dark Triad literature examining pro-social behaviours is minimal, with mixed results. Participants and procedure: This study investigates the relationships between the Dark Triad and altruistic behaviours based on self-report data from 286 adults. Altruism was assessed using two scales: a general measure as well as a more recent scale measur-ing compassionate altruism towards family, friends, and strangers. Results: Machiavellianism negatively correlated with general altruism; however, when controlling for the other dark variables plus age and gender in a regression, narcissism was the only Dark Triad trait that significantly predicted altruism. None of the Dark Triad traits were significantly …

Long Term Outcomes After Norse: Treatment With Vagus Nerve Stimulation, Poul H. Espino, Jorge G. Burneo, Gaby Moscol, Teneille Gofton, Keith Macdougall, Ana Suller-Marti

Brain and Mind Institute Researchers' Publications

New-onset refractory status epilepticus (NORSE) is associated with high mortality, therapy resistant epilepsy (TRE) and poor cognitive and functional outcomes. Some patients develop multifocal TRE, for whom surgery with a curative intention, is not an option. In these patients, Vagus Nerve Stimulation (VNS) is performed as a palliative treatment. We report the long-term outcomes regarding seizure frequency, functional and cognitive outcome, and effectiveness of VNS in two patients with TRE as a consequence of NORSE. In the first patient with cryptogenic NORSE, VNS implantation occurred during the acute stage, probably contributing to the cessation of her status epilepticus. However, in …

A Narrative Review Of The Disenfranchisement Of Single Mothers In Highland Ecuador, Lisbeth Alexandra Pino Gavidia, Joy C. Macdermid, Laura K. Brunton, Samantha Doralp

Health and Rehabilitation Sciences Publications

Background:

The Andean South American country of Ecuador presents social challenges that contribute to inequities. The social determinants of health have impacts on the physical, psychological and social health of individuals across all societies. Ecuador is an example of how the interactions of gender roles and social determinants of health impact the health of single mothers and their children.

Methods:

A retrospective historical literature review was conducted on gender role expectations within the rural context Ecuador to inform future public health strategies and health interventions.

Results:

Gender inequality contributes to higher rates of single parenting, child labour, and migration. Food …

No Statistical Learning Advantage In Children Over Adults: Evidence From Behaviour And Neural Entrainment., Christine N Moreau, Marc F. Joanisse, Jerrica Mulgrew, Laura J. Batterink

Brain and Mind Institute Researchers' Publications

Explicit recognition measures of statistical learning (SL) suggest that children and adults have similar linguistic SL abilities. However, explicit tasks recruit additional cognitive processes that are not directly relevant for SL and may thus underestimate children's true SL capacities. In contrast, implicit tasks and neural measures of SL should be less influenced by explicit, higher-level cognitive abilities and thus may be better suited to capturing developmental differences in SL. Here, we assessed SL to six minutes of an artificial language in English-speaking children (n = 56, 24 females, M = 9.98 years) and adults (n = 44; 31 females, M …

Objectified And Dehumanized: Does Objectification Impact Perceptions Of Women Political Candidates?, Claire M. Gothreau, Amanda Milena Alvarez, Amanda Friesen

Political Science Publications

Objectification and dehumanization are topics often discussed within the social psychology and feminist theory literature. Research on objectification has largely focused on the sexual objectification of women’s bodies, whereas the dehumanization literature has focused on dehumanization in the context of racial and ethnic groups. Extant political science research has only recently begun to engage with these concepts. In this manuscript, we build upon these literatures and apply these insights to questions relevant to politics. In particular, we argue that objectifying and dehumanizing portrayals of women impact how voters evaluate women politicians and how much they support gender parity in politics. …

Mentorship: A Powerful Tool For Ipg Success, Andrea Nelson

The Dissertation in Practice at Western University

Because Canada espouses principles of diversity and multiculturalism, many international pharmacy graduates (IPGs) immigrate to Canada expecting to find employment using skills for which they trained in their home country. Upon arrival, they often face challenges in credential recognition and licensure. Barriers include systemic discrimination, socio-psychological isolation, the precipitous decline in social status, and financial challenges of navigating the steps that bridge the training received in their home countries to the scopes of practice in Canada. The problem of practice (PoP) explored in this organizational improvement plan (OIP) focuses on the lack of opportunity that IPGs have to access clinical …

Strategies To Create Equity-Focused Psychologically Safe Climates, Kirsten K.L. Redmond

The Dissertation in Practice at Western University

This Organizational Improvement Plan (OIP) examines strategies to create equity-focused psychologically safe climates within post-secondary institutions. Organizational environments that are marked by high stress, professional hierarchies, and pressure to provide high-quality service, such as those within post-secondary institutions, benefit the most from strategic psychological safety interventions. Yet, many organizations are unsuccessful in creating psychologically safe environments because they have not applied an equity lens (Foley at al., 2002; Singh et al., 2013). A one-size-fits-all approach to psychological safety often exacerbates systemic inequities and barriers which have disproportionate negative impacts on marginalized students and employees (Singh et al., 2013). This OIP …