Social and Behavioral Sciences Commons^™

Conceptualizing Youth Participation In Children’S Health Research: Insights From A Youth-Driven Process For Developing A Youth Advisory Council, Mohammad El-Bagdady, Krishna Arunkumar, Drew Bowman, Stephanie Coen, Christina Ergler, Jason Gilliland, Ahad Mahmood, Suraj Paul

Geography & Environment Publications

Given the power asymmetries between adults and young people, youth involvement in research is often at risk of tokenism. While many disciplines have seen a shift from conducting research on youth to conducting research with and for youth, engaging children and teens in research remains fraught with conceptual, methodological, and practical challenges. Arnstein’s foundational Ladder of Participation has been adapted in novel ways in youth research, but in this paper, we present a new rendering: a ‘rope ladder.’ This concept came out of our youth-driven planning process to develop a Youth Advisory Council for the Human Environments Analysis Laboratory, an …

On The Space/Time Of Information Literacy, Higher Education, And The Global Knowledge Economy, Karen Patricia Nicholson

FIMS Publications

Local sites and practices of information work become embroiled in the larger imperatives and logics of the global knowledge economy through social, technological, and spatial networks. Drawing on human geography’s central claim that space and time are dialectically produced through social practices, in this essay I use human/critical geography as a framework to situate the processes and practices—the space and time—of information literacy within the broader social, political, and economic environments of the global knowledge economy. As skills training for the knowledge economy, information literacy lies at the intersection of the spatial and temporal spheres of higher education as the …

Impaired Object-Location Learning And Recognition Memory But Enhanced Sustained Attention In M2 Muscarinic Receptor-Deficient Mice, Carola Romberg, Susan Bartko, Jürgen Wess, Lisa M. Saksida, Timothy J. Bussey

Brain and Mind Institute Researchers' Publications

© 2018, The Author(s). Rationale: Muscarinic acetylcholine receptors are known to play key roles in mediating cognitive processes, and impaired muscarinic cholinergic neurotransmission is associated with normal ageing processes and Alzheimer’s disease. However, the specific contributions of the individual muscarinic receptor subtypes (M1–M5) to cognition are presently not well understood. Objectives: The aim of this study was to investigate the contribution of M2-type muscarinic receptor signalling to sustained attention, executive control and learning and memory. Methods: M2 receptor-deficient (M2−/−) mice were tested on a touchscreen-operated task battery testing visual discrimination, behavioural flexibility, object-location associative learning, attention and response control. Spontaneous …

The Psychological Science Accelerator: Advancing Psychology Through A Distributed Collaborative Network, Hannah Moshontz, Lorne Campbell, Charles R. Ebersole, Hans Ijzerman, Heather L. Urry, Patrick S. Forscher, Jon E. Grahe, Randy J. Mccarthy, Erica D. Musser, Jan Antfolk, Christopher M. Castille, Thomas Rhys Evans, Susann Fiedler, Jessica Kay Flake, Diego A. Forero, Steve M. Janssen, Justin Robert Keene, John Protzko, Balazs Aczel, Sara Álvarez Solas, Daniel Ansari, Dana Awlia, Ernest Baskin, Carlota Batres, Martha Lucia Borras-Guevara, Cameron Brick, Priyanka Chandel, Armand Chatard, William J. Chopik, David Clarance, Nicholas A. Coles, Katherine S. Corker

Brain and Mind Institute Researchers' Publications

Concerns have been growing about the veracity of psychological research. Many findings in psychological science are based on studies with insufficient statistical power and nonrepresentative samples, or may otherwise be limited to specific, ungeneralizable settings or populations. Crowdsourced research, a type of large-scale collaboration in which one or more research projects are conducted across multiple lab sites, offers a pragmatic solution to these and other current methodological challenges. The Psychological Science Accelerator (PSA) is a distributed network of laboratories designed to enable and support crowdsourced research projects. These projects can focus on novel research questions, or attempt to replicate prior …

Assessment Of Interprofessional Team Collaboration Scale (Aitcs): Further Testing And Instrument Revision., Carole Orchard, Linda L Pederson, Emily Read, Cornelia Mahler, Heather Laschinger

Nursing Publications

INTRODUCTION: The need to be able to assess collaborative practice in health care teams has been recognized in response to the direction for team-based care in a number of policy documents. The purpose of this study is to report on further refinement of such a measurement instrument, the Assessment of Interprofessional Team Collaboration Scale (AITCS) first published in 2012. To support this refinement, two objectives were set: Objective 1: to determine whether the items from the data collected in 2016 load on the same factors as found for the 2012 version of the 37-item AITCS. Objective 2: to determine whether …

"Integrated Science 3002a: Big Bike Giveaway: Changing London's Environment, Health, And Economy One Bike At A Time", Jermiah Joseph, Katelyn Melo, Devanshi Shukla, Tony Nguyen, Katherine Teeter

Community Engaged Learning Final Projects

There are significant benefits that manifest when an individual chooses to ride a bicycle as their primary mode of transportation. To investigate these benefits, the environmental, health, economic, and social impacts of biking were evaluated through research and data analyses. This revealed that numerous advantages can be obtained at an individual and local scale through citizens choosing to adopt a biking lifestyle. However, it was found that many Londoners are deterred from biking due to poor biking infrastructure. This paper calls into question the current cycling framework in London and it’s limitations on achieving the numerous benefits that biking offers. …

Libraries As Printers - Or - The Challenges Of Acquiring Pdf Scores And Parts From Self-Publishing Composers, Lisa Rae Philpott

Western Libraries Presentations

While the electronic publishing of books and scores has become commonplace, e-publishing of scores by major music publishers has lagged-behind. Libraries and music publishers are unwilling to relinquish the print format, but the proliferation of music notation software has given rise to greater numbers of self-publishing composers, keen to sell and deliver their musical works in PDF.

The Music Library at the University of Western Ontario is an anomaly, in that it acquires, catalogues, and circulates music for the Faculty of Music’s choirs and large ensembles. A faculty member’s request to participate in a large-scale commission of a new work …

Comparing Features Of Fabricated And Legitimate Political News In Digital Environments (2016-2017), Victoria Rubin, Toluwase Victor Asubiaro

FIMS Presentations

With the problem of ‘fake news’ in the digital media, there are efforts at creation of awareness, automation of ‘fake news’ detection and news literacy. This research is descriptive as it pulls evidence from the content of online fabricated news for the features that distinguish fabrications from the legitimate political news around the time of the U.S. Presidential Elections (276 articles in total, from November 2016 - June 2017). Certain stylistic and psycho-linguistic features of fabrications may be apparent to the news readers: fewer words and paragraphs but longer paragraphs, more slangs, swear words and affective words in the stories. …

Educators' Perceptions Of Information Literacy And Skills Required To Spot 'Fake News', Victoria Rubin, Nicole Delellis

FIMS Presentations

This research examines the concept of 'fake news' in the context of information literacy (IL) in a post-secondary educational setting. Educators' perceptions shape both IL curricula and classroom discussions with students. We conducted 18 interviews with members of 3 integral groups implementing IL education (8 professors, 6 librarians, 4 department chairs). Interviews explored participants' perceptions of: IL education, perceived skills associated with IL, skills required to spot 'fake news', and gaged our participants' willingness to incorporate segments dedicated to detecting 'fake news' in IL curriculum. Our qualitative findings identify a substantial overlap that exists between skills associated with IL and …

Rates Of Planimetric Change In A Proglacial Gravel-Bed Braided River: Field Measurement And Physical Modeling, Lara Middleton, Peter Ashmore, Pauline Leduc, Darren Sjogren

Geography & Environment Publications

Planimetric change was measured on daily hydrographs over two meltwater seasons using time-lapse images of the proglacial, gravel, braided, Sunwapta River, Canada. Significant planimetric change occurred on 10-15 days per year. Area of planimetric change correlated with peak and total daily meltwater hydrograph discharge. A clear threshold discharge can be identified below which no planform activity occurs, an intermediate range over which change occurs conditionally, and a peak flow range at which significant change always occurs. Field conditions were reproduced in a physical model in a laboratory flume. Photogrammetric DEMs of bed morphology and measurements of bedload output were made …

Women's Experiences On The Path To A Career In Game Development, Johanna Weststar, Marie-Josee Legault

Management and Organizational Studies Publications

This chapter seeks to identify whether there is a dominant, presupposed career pipeline to a career in game development and then looks for women and women’s experiences at each stage of that pipeline. It concludes that a dominant pipeline does exist and that this pathway both disadvantages women who attempt it and marginalizes other pathways. Along the way women deal with obstacles that can delegitimize their choices and experiences and/or make the assumed pathway inhospitable. This chapter relies on published literature as well as data from the 2014 and 2015 Developer Satisfaction Surveys (DSS) conducted by the International Game Developers …

Evolution Of Grain Size Distributions And Bed Mobility During Hydrographs In Gravel-Bed Braided Rivers, Sarah Peirce, Peter Ashmore, Pauline Leduc

Geography & Environment Publications

Evolution of bed material mobility and bedload grain size distributions under a range of discharges is rarely observed in braiding in gravel-bed rivers. Yet, the changing of bedload grain size distributions with discharge is expected to be different from laterally stable, threshold, channels on which most gravel bedload theory and observation are based. Here, simultaneous observations of flow, bedload transport rate, and morphological change were made in a physical model of a gravel-bed braided river to document the evolution of grain size distributions and bed mobility over three experimental event hydrographs. Bedload transport rate and grain size distributions were measured …

Validation And Optimisation Of A Touchscreen Progressive Ratio Test Of Motivation In Male Rats, Jonathan M. Hailwood, Christopher J. Heath, Trevor W. Robbins, Lisa M. Saksida, Timothy J. Bussey

Brain and Mind Institute Researchers' Publications

© 2018, The Author(s). Rationale: Across species, effort-related motivation can be assessed by testing behaviour under a progressive ratio (PR) schedule of reinforcement. However, to date, PR tasks for rodents have been available using traditional operant response systems only. Objectives: Touchscreen operant response systems allow the assessment of behaviour in laboratory rodents, using tasks that share high face validity with the computerised assessments used in humans. Here, we sought to optimise a rat touchscreen variant of PR and validate it by assessing the effects of a number of manipulations known to affect PR performance in non-touchscreen paradigms. Methods: Separate groups …

Will Trump's Space Force Lead To The Militarization Of Space?, Erika Simpson

Political Science Publications

No abstract provided.

In Pursuit Of Equity: Applying Design Thinking To Develop A Values-Based Open Access Statement, Courtney L. Waugh, Emily Carlisle, Lillian S. Rigling

Western Libraries Publications

We wanted to rethink how our library supported open access, so we attempted to ask ourselves and our staff why they supported “open” and how they defined “open”. By unpacking our institutional and individual understandings of “open” using design thinking principles, we were able to not only create a strong and value-driven statement, but to also open the door for staff at all levels to engage in policy-making for the organization.

Universal Features In Phonological Neighbor Networks, Kevin S. Brown, Paul D. Allopenna, William R. Hunt, Rachael Steiner, Elliot Saltzman, Ken Mcrae, James Magnuson

Brain and Mind Institute Researchers' Publications

Human speech perception involves transforming a countinuous acoustic signal into discrete linguistically meaningful units (phonemes) while simultaneously causing a listener to activate words that are similar to the spoken utterance and to each other. The Neighborhood Activation Model posits that phonological neighbors (two forms [words] that differ by one phoneme) compete significantly for recognition as a spoken word is heard. This definition of phonological similarity can be extended to an entire corpus of forms to produce a phonological neighbor network (PNN). We study PNNs for five languages: English, Spanish, French, Dutch, and German. Consistent with previous work, we find that …

Universal Features In Phonological Neighbor Networks, Kevin S. Brown, Paul D. Allopenna, William R. Hunt, Rachael Steiner, Elliot Saltzman, Ken Mcrae, James S. Magnuson

Psychology Publications

Human speech perception involves transforming a countinuous acoustic signal into discrete linguistically meaningful units (phonemes) while simultaneously causing a listener to activate words that are similar to the spoken utterance and to each other. The Neighborhood Activation Model posits that phonological neighbors (two forms [words] that differ by one phoneme) compete significantly for recognition as a spoken word is heard. This definition of phonological similarity can be extended to an entire corpus of forms to produce a phonological neighbor network (PNN). We study PNNs for five languages: English, Spanish, French, Dutch, and German. Consistent with previous work, we find that …

Longitudinal Alzheimer's Degeneration Reflects The Spatial Topography Of Cholinergic Basal Forebrain Projections, Taylor W. Schmitz, Marieke Mur, Meghmik Aghourian, Marc Andre Bedard, R. Nathan Spreng

Brain and Mind Institute Researchers' Publications

© 2018 The Author(s) The cholinergic neurons of the basal forebrain (BF) provide virtually all of the brain's cortical and amygdalar cholinergic input. They are particularly vulnerable to neuropathology in early Alzheimer's disease (AD) and may trigger the emergence of neuropathology in their cortico-amygdalar projection system through cholinergic denervation and trans-synaptic spreading of misfolded proteins. We examined whether longitudinal degeneration within the BF can explain longitudinal cortico-amygdalar degeneration in older human adults with abnormal cerebrospinal fluid biomarkers of AD neuropathology. We focused on two BF subregions, which are known to innervate cortico-amygdalar regions via two distinct macroscopic cholinergic projections. To …

Abstract Concepts And Pictures Of Real-World Situations Activate One Another., Ken Mcrae, Daniel Nedjadrasul, Raymond Pau, Bethany Pui-Hei Lo, Lisa King

Brain and Mind Institute Researchers' Publications

concepts typically are defined in terms of lacking physical or perceptual referents. We argue instead that they are not devoid of perceptual information because knowledge of real-world situations is an important component of learning and using many abstract concepts. Although the relationship between perceptual information and abstract concepts is less straightforward than for concrete concepts, situation-based perceptual knowledge is part of many abstract concepts. In Experiment 1, participants made lexical decisions to abstract words that were preceded by related and unrelated pictures of situations. For example, share was preceded by a picture of two girls sharing a cob of corn. …

Selective Effects Of 5-Ht2c Receptor Modulation On Performance Of A Novel Valence-Probe Visual Discrimination Task And Probabilistic Reversal Learning In Mice, Benjamin U. Phillips, Sigma Dewan, Simon R.O. Nilsson, Trevor W. Robbins, Christopher J. Heath, Lisa M. Saksida, Timothy J. Bussey, Johan Alsiö

Brain and Mind Institute Researchers' Publications

© 2018, The Author(s). Rationale: Dysregulation of the serotonin (5-HT) system is a pathophysiological component in major depressive disorder (MDD), a condition closely associated with abnormal emotional responsivity to positive and negative feedback. However, the precise mechanism through which 5-HT tone biases feedback responsivity remains unclear. 5-HT2C receptors (5-HT2CRs) are closely linked with aspects of depressive symptomatology, including abnormalities in reinforcement processes and response to stress. Thus, we aimed to determine the impact of 5-HT2CR function on response to feedback in biased reinforcement learning. Methods: We used two touchscreen assays designed to assess the impact of positive and negative feedback …

Abstract Concepts And Pictures Of Real-World Situations Activate One Another., Ken Mcrae, Daniel Nedjadrasul, Raymond Pau, Bethany Pui-Hei Lo, Lisa King

Psychology Publications

Abstract concepts typically are defined in terms of lacking physical or perceptual referents. We argue instead that they are not devoid of perceptual information because knowledge of real-world situations is an important component of learning and using many abstract concepts. Although the relationship between perceptual information and abstract concepts is less straightforward than for concrete concepts, situation-based perceptual knowledge is part of many abstract concepts. In Experiment 1, participants made lexical decisions to abstract words that were preceded by related and unrelated pictures of situations. For example, share was preceded by a picture of two girls sharing a cob of …

It’S All In The Relationships: A Liaison Role For Librarian-Publishers, Emily Carlisle, Kristin Hoffmann

Western Libraries Presentations

In fall 2017, we initiated a migration of the University of Western Ontario’s 32 library-hosted journals from the bepress Digital Commons platform to the Open Journal Systems (OJS) platform. This was a response to concerns expressed by librarians and journal editors regarding potential implications of Elsevier’s August 2017 acquisition of bepress, including the possibility that Elsevier might place ads on their journal pages or increase fees for journal-hosting services. Our goal was to mitigate those concerns by ensuring that Western Libraries’ journal platform remained as open and community-driven as possible. Because the migration coincided with a librarian taking on responsibilities …

Gsa Members' Experiences With A Structured Program To Promote Well-Being, Alicia A. Lapointe, Claire Crooks

Journal Articles

LGBT2Q+ youth experience significant oppression in schools and there are few evidence-informed programs to promote well-being. This study describes the experiences of youth who participated in a 17-session structured mental health promotion program through their GSAs. Focus groups were conducted with 15 youth. Results indicated that the program helped youth validate and affirm their identities and expressions. The program also afforded youth structured opportunities to identify and process minority stressors, and develop essential coping strategies to bolster their well-being and manage their toxic relationships.

What Do We Know About In-Service Police Training? Results Of A Failed Systematic Review, Laura Huey

Sociology Publications

To learn more about what the social scientific research literature can tell us about ‘what works’ in the field of in-service police training, the author attempted to conduct a systematic review of the recent published research on this topic (2000-2015). After initially narrowing the search results to 21 studies, the review had to be abandoned because there was an insufficient number of studies on any one topic or training technique. The author reflects on what this failed review means from the standpoint of the possible economic and social costs of potentially ineffective and inefficient in-service training.

Changes In Depression And Positive Mental Health Among Youth In A Healthy Relationships Program, Natalia Lapshina, Claire Crooks, Amanda Kerry

Journal Articles

Mental health promotion programming in schools and community settings is an important part of a comprehensive mental health strategy. The goal of this study was to identify and explore meaningful classes of youth based on their pre- and post-intervention depression symptoms scores with 722 youth involved in a 15-week healthy relationships and mental health promotion program. We utilized latent class growth analysis to identify depression class trajectories, controlling for group clustering effects. A three-class solution identified high decreasing, moderate stable, and low stable trajectories. Gender, age, and reported experience of bullying victimization predicted trajectory class membership. The low stable class …

Information Into Action? Reflections On (Critical) Practice (Keynote Address, Wilu 2018), Karen Nicholson

FIMS Presentations

In this keynote address, I consider the WILU 2018 conference theme “Information into Action" as representative of normative mainstream discourses of innovation, entrepreneurialism, vocation, and practicality in contemporary academic libraries.

Embedded Research Guides: Are They Doing What Students Want?, James Seale, Alison Wetheral

Western Libraries Presentations

Since we integrated Research Guides into our learning management system in 2016, access has increased by 71%. How can we improve the content within this resource? We will present the results of student usage surveys and interviews. These results will inform how we create Research Guides to support student research.

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GUIDES DE RECHERCHE INTÉGRÉS: FONT-ILS CE QUE LES ÉTUDIANTS VEULENT?

Depuis que nous avons intégré les guides de recherche dans notre système de gestion de l’apprentissage en 2016, l’accès a augmenté de 71 %. Comment pouvons-nous améliorer le contenu de cette ressource? Nous présenterons les résultats de sondages et …

"This Was Actually Fun!": Engaging Users In Conversations About Digital Literacy, Madisson Goldhawk, Erin Johnson, Lillian S. Rigling

Western Libraries Presentations

This interactive presentation highlights pop-up programming designed to improve 21st century digital literacies. The session includes an overview of activity development and reflections on its success. Participants will explore light-touch digital literacy games on their personal devices and take home tools to recreate similar programming at their library.

Disorganized Gyrification Network Properties During The Transition To Psychosis, Tushar Das, Stefan Borgwardt, Daniel J. Hauke, Fabienne Harrisberger, Undine E. Lang, Anita Riecher-Rössler, Lena Palaniyappan, André Schmidt

Brain and Mind Institute Researchers' Publications

IMPORTANCE There is urgent need to improve the limited prognostic accuracy of clinical instruments to predict psychosis onset in individuals at clinical high risk (CHR) for psychosis. As yet, no reliable biological marker has been established to delineate CHR individuals who will develop psychosis from those who will not. OBJECTIVES To investigate abnormalities in a graph-based gyrification connectome in the early stages of psychosis and to test the accuracy of this systems-based approach to predict a transition to psychosis among CHR individuals. DESIGN, SETTING, AND PARTICIPANTS This investigation was a cross-sectional magnetic resonance imaging (MRI) study with follow-up assessment to …

Moralizing To The Choir: The Moral Foundations Of American Clergy, Paul A. Djupe, Amanda Friesen

Political Science Publications

Objective In order to understand the role of clergy in shaping Americans’ moral worldviews, we examine whether the structure of clergy values varies in systematic ways according to contextual factors, such as disagreement in the congregation. Method In early 2014 (February), clergy from a variety of Protestant denominations were contacted by email and invited to complete a survey online, which included a 20-item moral foundations (MFs) battery as well as a variety of attitudinal, behavioral, and relational measures. Results Clergy MFs resemble average citizens’, they look to preserve their autonomy by emphasizing individualizing foundations when they are in disagreement with …