Social and Behavioral Sciences Commons^™

Differential Responses To Constraints On Naming Agency Among Indigenous Peoples And Immigrants In Canada, Karen E. Pennesi

Anthropology Publications

This article illuminates the social structures and relations that shape agency for members of two marginalized groups in Canada and examines how individuals respond differently to constraints on their power to name themselves and their children. Constraints on spelling, structure and choice of name are framed according to the particular positions of indigenous peoples and immigrants in relation to European settler society as either ‘original inhabitants’ or ‘recent arrivals’. These historically unequal power relations are manifest in intertwined ideologies of language, identity and nation, evident in ethnographic interviews, media reports and online commentary. Differential responses include resistance, endurance and assimilation.

Individual Differences In Cognitive Map Accuracy: Investigating The Role Of Landmark Familiarity, Nicole L. Youngson, Megan Vollebregt, Jennifer Sutton

Brescia School of Behavioural & Social Sciences Publications

Broad individual differences exist in the ability to create a cognitive map of a new environment. The current studies investigated whether familiarizing participants with to-be-learned target landmarks (Experiment 1) or target landmarks plus the order they would be encountered along routes (Experiment 2) before exploring the Silcton virtual environment would increase performance on tasks assaying spatial memory of Silcton. Participants in both experiments were randomly assigned to be pre-exposed either to information about target landmarks in Silcton or control landmarks on the university campus. In both experiments, participants explored Silcton via four prescribed routes and then performed a direction estimation …

Street Checks: What The Literature Doesn’T Tell Us, Laura Huey

Sociology Publications

In this paper I provide a brief review of the limited research on the police practice of street checks.

What Is Known About The Impacts Of Supervised Injection Sites On Community Safety And Wellbeing? A Systematic Review, Laura Huey

Sociology Publications

To learn more about what the social scientific research literature can tell us about the impacts of supervised injection sites (SIS, also known as ‘safer injection sites’ and ‘drug consumption rooms’) on local community safety and wellbeing, the author conducted a systematic review of the recent published research on SISs and their relationships to issues of crime, disorder and non-user public health (2000-2018). After initial searches were conducted, thirteen studies were selected and reviewed, the results of which were then synthesized to answer the research questions posed. Overall findings indicate there are no appreciable increases in crime and disorder following …

Preparing Police Leaders Of The Future: An Educational Needs Assessment, Laura Huey, Hina Kalyal, Hillary Peladeau

Sociology Publications

Given that there is very little research available – in Canada or elsewhere – on police leadership education and training, and police are being challenged to work in increasingly complex decision and task environments, an empirical analysis in this area is both timely and of significance utility for shaping both public policy and police practice. This study answers the following research questions:

RQ1. What forms of police leader education and training currently exist for Canadian police leaders?

RQ2. Are these courses and/or programs suitable for the needs of police leaders given the demands they face?

To answer these questions, we …

2019-1 Trading Motives In Asset Markets, Zijian Wang

Department of Economics Research Reports

I study how trading motives in asset markets affect equilibrium outcomes and welfare. I focus on two types of trading motives – informational and allocational. I show that while a fully separating equilibrium is the unique equilibrium when trading motives are known, multiple equilibria exist when trading motives are unknown. Moreover, forcing traders to reveal their trading motives may harm welfare. I also use this model to study how an asset market may exit a fire sale equilibrium and how government programs may eliminate private information and improve agents’ welfare.

2019-4 Assessing Misspecification And Aggregation For Structured Preferences, Roy Allen, John Rehbeck

Department of Economics Research Reports

No abstract provided.

2019-5 Revealed Statistical Consumer Theory, Roy Allen, Pawel Dziewulski, John Rehbeck

Department of Economics Research Reports

No abstract provided.

Product Categories As Judgment Devices: The Moral Awakening Of The Investment Industry, Diane-Laure Arjalies

Business Publications

Product categories are more than classification devices that organize markets; when reflecting market actors' purposes, they are also judgment devices. Taking stock of the literature on product categories and drawing on the distinction between the faculties of knowing and judging, we elaborate a framework that accounts for how and why market actors include or exclude normative attributes in a product category definition. Based on a field study of the development of Socially Responsible Investment (SRI) funds in France, we describe the phases and conditions of a judgment framework for category definition, for both established and nascent categories. We discuss implications …

An Absence Of Evidence: Mapping The Evidence/Gaps, Themes And Other Issues With Canadian Research On Missing Persons, Laura Huey

Sociology Publications

No abstract provided.

Generational Change? The Effects Of Family, Age, And Time On Moral Foundations, Amanda Friesen

Political Science Publications

One way to uncover the persistent role of religion across generations is to look past traditional understandings of religious belief and denominational belonging and examine the presence of bedrock principles that could influence political beliefs in families. The Moral Foundations framework was developed for this purpose – to describe human behavior and attitudes in the moral realm without relying upon country, culture, or time specific labels. In an original and rare three-generation dataset, college students, their parents, and their grandparents were asked about political attitudes and preferences for the Moral Foundations of Harm/Care, Fairness/Reciprocity, Ingroup/Loyalty, Authority/Respect, and Purity/Sanctity. The Foundations …

Alive Inside, Andrew Peterson, Adrian M. Owen, Jason Karlawish

Brain and Mind Institute Researchers' Publications

This article provides an ethical analysis of the U.S. practice guideline update on disorders of consciousness. Our analysis focuses on the guideline’s recommendations regarding the use of investigational neuroimaging methods to assess brain-injured patients. Complex and multifaceted ethical issues have emerged because these methods alter the clinical understanding of consciousness. We address issues of false hope, patient suffering, and cost. We argue that, in spite of these concerns, there is significant benefit to using neuroimaging to assess brain-injured patients in most cases.

Individual Differences In Cognitive Map Accuracy: Investigating The Role Of Landmark Familiarity, Nicole L. Youngson, Megan Vollebregt, Jennifer Sutton

Psychology Publications

Broad individual differences exist in the ability to create a cognitive map of a new environment. The current studies investigated whether familiarizing participants with to-be-learned target landmarks (Experiment 1) or target landmarks plus the order they would be encountered along routes (Experiment 2) before exploring the Silcton virtual environment would increase performance on tasks assaying spatial memory of Silcton. Participants in both experiments were randomly assigned to be pre-exposed either to information about target landmarks in Silcton or control landmarks on the university campus. In both experiments, participants explored Silcton via four prescribed routes and then performed a direction estimation …

Estrogens And Androgens In The Prefrontal Cortex: Relevance For Cognition And Decision-Making, Elizabeth Hampson

Psychology Publications

Organizational and activational effects of reproductive steroids regulate many aspects of brain function in nonhuman species, including certain cognitive functions. These actions are often exerted in a region- or pathway-specific manner in the CNS to promote reproductive objectives. Similar effects are thought to occur in human brains. Growing evidence suggests that 2 major families of hormones, estrogens and androgens, may influence cognitive and motivational processes. This chapter will briefly review findings from humans and nonhuman primates suggesting that the prefrontal cortex is an important target for estrogens and androgens. Hormonal regulation in the frontal cortex is discussed in terms of …

Teachers` Dual Commitment To The Organization And Occupation: A Person-Centered Investigation, John P. Meyer, Alexandre J. S. Morin, Laura J. Stanley, Elyse R. Maltin

Psychology Publications

This study extends previous commitment research by applying person-centered analytic techniques to identify and compare profiles of affective, normative, and continuance commitment to the organization and occupation. Latent profile analyses applied to data from 336 Canadian teachers revealed five profiles with unique combinations of the three commitment mindsets across the two targets. Differences observed across profiles in teachers’ turnover intention and physical and psychological well-being are used to illustrate the benefits of taking a more holistic approach to the investigation of commitment compared to analyses involving individual targets and/or mindsets. Implications for commitment theory, future research, and practice are discussed.

Multimodal Event Knowledge In Online Sentence Comprehension: The Influence Of Visual Context On Anticipatory Eye Movements, Valentina Benedettini, Pier Marco Bertinetto, Alessandro Lenci, Ken Mcrae

Psychology Publications

People predict incoming words during online sentence comprehension based on their knowledge of real-world events that is cued by preceding linguistic contexts. We used the visual world paradigm to investigate how event knowledge activated by an agent-verb pair is integrated with perceptual information about the referent that fits the patient role. During the verb time window participants looked significantly more at the referents that are expected given the agent-verb pair. Results are consistent with the assumption that event-based knowledge involves perceptual properties of typical participants. The knowledge activated by the agent is compositionally integrated with knowledge cued by the verb …

A Randomized Controlled Trial Of Internet-Delivered Cbt And Attention Bias Modification For Early Intervention Of Depression, R. Mcdermott, David J. A. Dozois

Psychology Publications

Abstract

The conceptualization and empirical knowledge base related to major depression has increased dramatically in recent years. We now have well-developed and validated models of depression from a range of theoretical perspectives. These models have significantly enhanced the development of effective treatments and preventative interventions. Although various prevention programs are available, Web-based protocols can enhance accessibility to evidence-based prevention programs. The current study involved a randomized controlled trial focused on the prevention and treatment of depression in high-risk first- and second-year undergraduate students. Three Internet-delivered preventative programs were compared: cognitive behavioral therapy (CBT; MoodGym), attentional bias modification, and an active …

Building And Maintaining Lgbtq+ Picture Book Collections, Alissa Droog, Danielle Bettridge, Alyssa R. Martin, Ashleigh Yates-Mackay

FIMS Publications

The LGBTQ+ community has had to continuously fight for their rights, including their right to be represented in the library. This toolkit provides instruction on how to develop and manage a library collection of LGBTQ+ children’s picture books. It is split into four sections that include a guide to evaluating materials, recommended picture books, a guide to fighting censorship, and a list of recommended resources.

Roll For Initiative: A Player’S Guide To Tabletop Role-Playing Games In Libraries, Carlie Forsythe

FIMS Publications

Independent study exploring the history of tabletop role-playing games, their intrinsic benefits, and how they can be implemented into library collections and programs. I also explore the accessibility of tabletop role-playing games and how they can be made more accessible. To conclude, I present a series of recommendations and valuable resources for librarians and enthusiasts.

Just-In-Time Or Just-In-Case? Time, Learning Analytics, And The Library, Karen P. Nicholson, Nicole Pagowsky, Maura Seale

FIMS Publications

In this essay, we explore the timescapes of library learning analytics. We contend that just-in-time strategies, a feature of late capital modes of production, New Public Management, and future-oriented risk-management strategies inform the adoption of learning analytics. Learning analytics function as a form of temporal governmentality: current performance is scrutinized in order to anticipate future performance and prescribe just-in-time interventions to mitigate risk—not only for the student but also for the institution. Ultimately, we argue that using time as a lens to examine discourses surrounding library learning analytics reveals the temporalities reproduced in this discourse, which obscures questions of power, …

Rape Myths In Digital Spaces: An Analysis Of High-Profile Sexual Assault Cases On Twitter, Madelaine E. Coelho

2019 Undergraduate Awards

As demonstrated through the #metoo and Time’s up Movements, sexual assault has proven to be an inescapable facet of everyday life. While sexual assault literature has expanded to explore the digitization of sexual violence and rape culture, there has been less attention to how rape myths permeate digital spaces such as Twitter. To explore rape myths in online spaces, this paper analyzes over 10,000 tweets related to high-profile sexual assault cases in order to understand what Twitter users are saying about high-profile cases of sexual violence. Furthermore, these tweets are analyzed to understand their meaning in the context of rape …

The Benefit To Speech Intelligibility Of Hearing A Familiar Voice, Ysabel Domingo, Emma Holmes, Ingrid S. Johnsrude

Brain and Mind Institute Researchers' Publications

© 2019 American Psychological Association. Previous experience with a voice can help listeners understand speech when a competing talker is present. Using the coordinate-response measure task (Bolia, Nelson, Ericson, & Simpson, 2000), Johnsrude et al. (2013) demonstrated that speech is more intelligible when either the target or competing (masking) talker is a long-term spouse than when both talkers are unfamiliar (termed familiar-target and familiar-masker benefits, respectively). To better understand how familiarity improves intelligibility, we measured the familiar-target and familiar-masker benefits in older and younger spouses using a more challenging matrix task, and compared the benefits listeners gain from spouses' and …

Linked Mri Signatures Of The Brain's Acute And Persistent Response To Concussion In Female Varsity Rugby Players, Kathryn Y. Manning, Alberto Llera, Gregory A. Dekaban, Robert Bartha, Christy Barreira, Arthur Brown, Lisa Fischer, Tatiana Jevremovic, Kevin Blackney, Timothy J. Doherty, Douglas D. Fraser, Jeff Holmes, Christian F. Beckmann, Ravi S. Menon

Brain and Mind Institute Researchers' Publications

Acute brain changes are expected after concussion, yet there is growing evidence of persistent abnormalities well beyond clinical recovery and clearance to return to play. Multiparametric MRI is a powerful approach to non-invasively study structure-function relationships in the brain, however it remains challenging to interpret the complex and heterogeneous cascade of brain changes that manifest after concussion. Emerging conjunctive, data-driven analysis approaches like linked independent component analysis can integrate structural and functional imaging data to produce linked components that describe the shared inter-subject variance across images. These linked components not only offer the potential of a more comprehensive understanding of …

White Matter Injury Predicts Disrupted Functional Connectivity And Microstructure In Very Preterm Born Neonates, Emma G. Duerden, Sheliza Halani, Karin Ng, Ting Guo, Justin Foong, Torin J.A. Glass, Vann Chau, Helen M. Branson, John G. Sled, Hilary E. Whyte, Edmond N. Kelly, Steven P. Miller

Brain and Mind Institute Researchers' Publications

© 2018 The Authors Objective: To determine whether the spatial extent and location of early-identified punctate white matter injury (WMI) is associated with regionally-specific disruptions in thalamocortical-connectivity in very-preterm born neonates. Methods: 37 very-preterm born neonates (median gestational age: 28.1 weeks; interquartile range [IQR]: 27–30) underwent early MRI (median age 32.9 weeks; IQR: 32–35), and WMI was identified in 13 (35%) neonates. Structural T1-weighted, resting-state functional Magnetic Resonance Imaging (rs-fMRI, n = 34) and Diffusion Tensor Imaging (DTI, n = 31) sequences were acquired using 3 T-MRI. A probabilistic map of WMI was developed for the 13 neonates demonstrating brain …

Digital Segregation: Gender, Occupation, And Access To Politics, Amanda Friesen, Ryan Burge, Kylee Britzman

Political Science Publications

In the United States, women often show less interest in politics, and under some conditions, perform worse than men on political knowledge tests. In an age where education levels have reached parity, we suggest one of the explanations for gender differences in political engagement might be due to selection of occupation. Past research has shown women and men segregate into different occupations due to early gender socialization, differences in interest, and structural barriers. It is possible that due to these segregation effects, women in traditional female occupations (e.g., education, health care, service work) may have less access to personal Internet …

Investigating The Visual Number Form Area: A Replication Study, Rebecca Merkley, Benjamin Conrad, Gavin Price, Daniel Ansari

Brain and Mind Institute Researchers' Publications

© 2019 The Authors. Published by the Royal Society The influential triple-code model of number representation proposed that there are three distinct brain regions for three different numerical representations: verbal words, visual digits and abstract magnitudes. It was hypothesized that the region for visual digits, known as the number form area, would be in ventral occipitotemporal cortex (vOTC), near other visual category-specific regions, such as the visual word form area. However, neuroimaging investigations searching for a region that responds in a category-specific manner to the visual presentation of number symbols have yielded inconsistent results. Price & Ansari (Price, Ansari 2011 …

A Touchscreen Motivation Assessment Evaluated In Huntington's Disease Patients And R6/1 Model Mice, Christopher J. Heath, Claire O'Callaghan, Sarah L. Mason, Benjamin U. Phillips, Lisa M. Saksida, Trevor W. Robbins, Roger A. Barker, Timothy J. Bussey, Barbara J. Sahakian

Brain and Mind Institute Researchers' Publications

Copyright © 2019 Heath, O'Callaghan, Mason, Phillips, Saksida, Robbins, Barker, Bussey and Sahakian. This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) and the copyright owner(s) are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms. Apathy is pervasive across many neuropsychiatric disorders but is poorly characterized mechanistically, so targeted therapeutic interventions remain elusive. A key …

Translational Tests Involving Non-Reward: Methodological Considerations, Benjamin U. Phillips, Laura Lopez-Cruz, Lisa M. Saksida, Timothy J. Bussey

Brain and Mind Institute Researchers' Publications

© 2018, The Author(s). This review is concerned with methods for assessing the processing of unrewarded responses in experimental animals and the mechanisms underlying performance of these tasks. A number of clinical populations, including Parkinson’s disease, depression, compulsive disorders, and schizophrenia demonstrate either abnormal processing or learning from non-rewarded responses in laboratory-based reinforcement learning tasks. These effects are hypothesized to result from disturbances in modulatory neurotransmitter systems, including dopamine and serotonin. Parallel work in experimental animals has revealed consistent behavioral patterns associated with non-reward and, consistent with the human literature, modulatory roles for specific neurotransmitters. Classical tests involving an important …

Girls' Internalizing Symptoms And White Matter Tracts In Cortico-Limbic Circuitry, Ola Mohamed Ali, Matthew R.J. Vandermeer, Haroon I. Sheikh, Marc F. Joanisse, Elizabeth P. Hayden

Brain and Mind Institute Researchers' Publications

© 2019 The Authors Dysfunction in cortico-limbic circuitry is implicated in internalizing disorders (i.e., depressive and anxious disorders), but less is known about whether structural variations precede frank disorder and thus potentially mark risk. We therefore examined associations between white matter (WM) tract microstructure in cortico-limbic circuitry at age 7 and concurrent and longitudinal patterns of internalizing symptoms in 42 typically developing girls using Diffusion Tensor Imaging (DTI). Girls' internalizing symptoms were concurrently associated with reduced fractional anisotropy (FA) in segments of the cingulum bundle (CB) and the uncinate fasciculus (UF), bilaterally. Moreover, latent profile analysis showed that girls with …

Biomarkers Of Parkinson's Disease: Striatal Sub-Regional Structural Morphometry And Diffusion Mri, Ali R. Khan, Nole M. Hiebert, Andrew Vo, Brian T. Wang, Adrian M. Owen, Ken N. Seergobin, Penny A. Macdonald

Brain and Mind Institute Researchers' Publications

© 2018 The Authors Parkinson's disease (PD) is a progressive neurological disorder that has no reliable biomarkers. The aim of this study was to explore the potential of semi-automated sub-regional analysis of the striatum with magnetic resonance imaging (MRI) to distinguish PD patients from controls (i.e., as a diagnostic biomarker) and to compare PD patients at different stages of disease. With 3 Tesla MRI, diffusion- and T1-weighted scans were obtained on two occasions in 24 PD patients and 18 age-matched, healthy controls. PD patients completed one session on and the other session off dopaminergic medication. The striatum was parcellated into …