Digital Commons Network^™

Intergroup Romance And The Bicultural Identities Of Second Generation Asian Canadians, Richard N. Lalonde

Migration and Ethnic Relations Colloquium Series

No abstract provided.

Graduate Admissions In Pediatric Psychology: The Importance Of Undergraduate Training, Bryan T. Karazsia, C. Meghan Mcmurtry

Paediatrics Publications

Objectives To determine the minimum and ideal undergraduate experiences in pediatric psychology expected by graduate faculty; to determine the experiences current trainees gained prior to graduate admission; to compare trainee experiences with faculty expectations.MethodsFaculty and current trainees completed surveys. Results Faculty expectations of minimum and ideal undergraduate training were highest for research methods and evaluation, paralleling the highest level of undergraduate training reported by trainees. Research goodness of fit also emerged as a critical admissions factor. Conclusions The Results offer empirical evidence for desirable undergraduate training related to pediatric psychology, particularly with respect to research experiences. The findings have implications …

Rapid Perceptual Learning Of Noise-Vocoded Speech Requires Attention, Julia Jones Huyck, Ingrid Johnsrude

Brain and Mind Institute Researchers' Publications

Humans are able to adapt to unfamiliar forms of speech (such as accented, time-compressed, or noise-vocoded speech) quite rapidly. Can such perceptual learning occur when attention is directed away from the speech signal? Here, participants were simultaneously exposed to noise-vocoded sentences, auditory distractors, and visual distractors. One group attended to the speech, listening to each sentence and reporting what they heard. Two other groups attended to either the auditory or visual distractors, performing a target-detection task. Only the attend-speech group benefited from the exposure when subsequently reporting noise-vocoded sentences. Thus, attention to noise-vocoded speech appears necessary for learning.

Psychosis In Indigenous Populations Of Cape York And The Torres Strait, Ernest M. Hunter, Bruce D. Gynther, Carrick J. Anderson, Leigh-Ann L. Onnis, Jeffrey R. Nelson, Wayne Hall, Bernhard T. Baune, Aaron R. Groves

Aboriginal Policy Research Consortium International (APRCi)

Objective: To describe and characterise treated psychotic disorders in the Indigenous populations of Cape York and the Torres Strait.

Design: Cross-sectional analysis of patients with a psychotic disorder identified by treating psychiatrists.

Setting and participants: Indigenous patients aged 􏰀 15 years in Cape York and Torres Strait communities receiving treatment for a psychotic disorder over 3 months in 2010.

Main outcome measures: Prevalence of psychosis diagnoses, intellectual disability, and substance use comorbidities.

Results: 171 patients were included. The prevalence rate in this population was 1.68%, higher for males (2.60%) than females (0.89%), and twice as high in the Aboriginal (2.05%) …

Mental Health Of Indigenous Australians: A Review Of Findings From Community Surveys, Anthony F. Jorm, Sarah J. Bourchier, Stefan Cvetkovski, Gavin Stewart

Aboriginal Policy Research Consortium International (APRCi)

Objective: To assemble what is known about the mental health of Indigenous Australians from community surveys. Data sources: A systematic search was carried out of publications and data sources since 2000 using PubMed, PsycINFO, Australian Medical Index, the National Library of Australia and datasets known to the authors.

Study selection: Surveys had to involve representative sampling of a population, identify Aboriginal and Torres Strait Islander people and include a measure of mental health.

Data extraction: 11 surveys were found. Data were extracted on prevalence rates for Indigenous people by age and sex, along with comparison data from the general population, …

Preventing Mental Distress In The Military, Charles Nelson, Kate St. Cyr, Bradley Corbett, Elisa Hurley, Shannon Gifford, Jon D. Elhaid, J. Donald Richardson

RDC@Western Research Highlights

No abstract provided.

Preventing Mental Distress In The Military, Charles Nelson, Kate St. Cyr, Bradley Corbett, Elisa Hurley, Shannon Gifford, Jon D. Elhai, J. Donald Richardson

CRDCN Research Highlight/RCCDR en évidence

No abstract provided.

Stigma Of Mental Illness-1: Clinical Reflections, Amresh Srivastava

Data and Test Instruments

Stigma of Mental Illness-1: Clinical Reflections Amresh Shrivastava*, Megan Johnston**, Yves Bureau*** ABSTRACT Although the quality and effectiveness of mental health treatments and services have improved greatly over the past 50 years, therapeutic revolutions in psychiatry have not yet been able to reduce stigma. Stigma is a risk factor leading to negative mental health outcomes. It is responsible for treatment seeking delays and reduces the likelihood that a mentally ill patient will receive adequate care. It is evident that delay due to stigma can have devastating consequences. This review will discuss the causes and consequences of stigma related to mental …

Atypical Neural Responses To Phonological Detail In Children With Developmental Language Impairments, Lisa M.D. Archibald, Marc F. Joanisse

Paediatrics Publications

Specific Language Impairment (SLI) is a developmental disorder affecting language learning across a number of domains. These difficulties are thought to be related to difficulties processing auditory speech, given findings of imperfect auditory processing across nonspeech tones, individual speech sounds and syllables. However the relationship of auditory difficulties to language development remains unclear. Perceiving connected speech involves resolving coarticulation, the imperceptible blending of speech movements across adjacent sounds, which gives rise to subtle variations in speech sounds. The present study used event-related potentials (ERPs) to examine neural responses to coarticulation in school age children with and without SLI. Atypical neural …

Workplace Violence In The Healthcare Setting, Michelle M.M. Lenssen, Shirley Mccreery

Nursing Publications

Workplace Violence (WPV) is an all-encompassing term used to describe abusive behaviours directed at another with the intent to cause harm. Although the definition varies according to situations and practice settings, there is agreement that WPV has a negative impact on the health and wellbeing of nurses and the delivery of quality nursing care (Choiniere, MacDonnell, & Shamonda, 2010; Higgins & MacIntosh, 2010; Registered Nurses Association of Ontario [RNAO], 2008; Hsinag-Chu & Lee, 2011; Vessey, DeMarco, Gaffney, & Budin, 2009). The growing epidemic of violence in the workplace is of great concern for employees, employers and government agencies and is …

Semantic And Associative Relations In Adolescents And Young Adults: Examining A Tenuous Dichotomy, Ken Mcrae, Saman Khalkhali, Mary Hare

Psychology Publications

The constructs of semantic and associative relatedness have played a prominent role in research on semantic memory because researchers have historically drawn on the distinction between these two types of relations when formulating theories, creating experimental conditions, and explaining empirical results. We argue that the binary distinction between semantics and association is rooted in a fundamental problem in how the two are defined and contrasted. Whereas semantic relatedness has typically been limited to category coordinates, associative relatedness has most often been operationalized using the word association task. We show that meaningful semantic relations between words/concepts certainly extend beyond category coordinates, …

Cognitive Organization, Perceptions Of Parenting And Depression Symptoms In Early Adolescence, M. N. Lumley, David J. A. Dozois, K. H. Hennig, A. Marsh

Psychology Publications

Despite its strong relation to depression and theorized development across childhood and adolescence, cognitive schema organization has not been explored in early adolescence, a sensitive developmental period for first depression onset. Schema organization is theorized to derive from childhood cognitive internalizations of caregiving relationships, such as critical parenting experiences (e.g., Young et al. in Schema therapy: a practitioner’s guide. Guilford Press, New York, 2003). Thus, the current investigation considers the organization of positive and negative schemas with youth’s perceptions of parental warmth and psychological control and self-reported emotional functioning. Participants were 198 boys and girls aged 9–14 years who completed …

Core Beliefs, Self-Perception, And Cognitive Organization In Depressed Adolescents, David J. A. Dozois, Julie A. Eichstedt, Kerry A. Collins, Elizabeth Pheonix, Kimberley Harris

Psychology Publications

The relationships between cognitive products (e.g., self-perception) and cognitive structure (or organization) in clinically depressed adolescents and nonpsychiatric controls (average age = 14.68) were examined. Adolescents with major depressive disorder showed significantly higher scores than did controls on the Young Schema Questionnaire domains of Disconnection, Impaired Autonomy, and Impaired Limits. These individuals also demonstrated poorer self-concept than controls on scholastic abilities, social acceptance, athletic competence, physical appearance, job competence, behavioral conduct, and global self-worth, as well as perceptions of limited social networks. The organization of self-referent adjectives was more tightly interconnected for negative content and less interconnected for positive content …

Computational Grounded Cognition: A New Alliance Between Grounded Cognition And Computational Modeling, Giovanni Pezzulo, Lawrence W Barsalou, Angelo Cangelosi, Martin H Fischer, Ken Mcrae, Michael J Spivey

Psychology Publications

Grounded theories assume that there is no central module for cognition. According to this view, all cognitive phenomena, including those considered the province of amodal cognition such as reasoning, numeric, and language processing, are ultimately grounded in (and emerge from) a variety of bodily, affective, perceptual, and motor processes. The development and expression of cognition is constrained by the embodiment of cognitive agents and various contextual factors (physical and social) in which they are immersed. The grounded framework has received numerous empirical confirmations. Still, there are very few explicit computational models that implement grounding in sensory, motor and affective processes …

Evolution Of Software Engineers’ Personality Profile, Daniel Varona, Luiz Fernando Capretz, Arif Raza

Electrical and Computer Engineering Publications

The Myers-Briggs Type Indicator (MBTI) has been applied to several studies that explore various dimensions of human factors in software engineering. Accordingly, this work reviews the results of these studies to explore existing trends. In order to attain a greater understanding of human resources in the software industry, we have reviewed sixteen studies that had been performed between 1985 and 2011. This review concludes that the changes in the complexity of software processes and products have created new roles and demanded new skills for software engineers.

From Tawa'if To Wife? Making Sense Of Bollywood's Courtesan Genre, Teresa Hubel

Department of English Publications

Introduction:

Although constituting what might be described as only a thimbleful of water in the ocean that is Hindi cinema, the courtesan or tawa'if film is a distinctive Indian genre, one that has no real equivalent in the Western film industry. With Indian and diaspora audiences generally, it has also enjoyed a broad popularity, its music and dance sequences being among the most valued in Hindi film, their specificities often lovingly remembered and reconstructed by fans. Were you, for example, to start singing "Dil Cheez Kya Hai" or "Yeh Kya Hua" especially to a group of north Indians over the …

Indigenous Family Violence: An Attempt To Understand The Problems And Inform Appropriate And Effective Responses To Criminal Justice System Intervention, Andrew Day, Robin Jones, Martin Nakata, Dennis Mcdermott

Aboriginal Policy Research Consortium International (APRCi)

Whilst high levels of concern about the prevalence of family violence within Indigenous communities have long been expressed, progress in the development of evidence-based intervention programs for known perpetrators has been slow. This review of the literature aims to provide a resource for practitioners who work in this area, and a framework from within which culturally specific violence prevention programs can be developed and delivered. It is suggested that effective responses to Indigenous family violence need to be informed by culturally informed models of violence, and that significant work is needed to develop interventions that successfully manage the risk of …

Factors Associated With Continued Solvent Use In Indigenous Petrol Sniffers Following Treatmentdar_279 40, Kylie M. Dingwall, Paul Maruff, Alan R. Clough, Sheree Cairney

Aboriginal Policy Research Consortium International (APRCi)

Introduction and Aims. While petrol sniffing afflicts several isolated Indigenous groups internationally, few studies have examined the factors contributing to continued sniffing following treatment.This study aims to describe those factors in a group of Aboriginal Australian users. Design and Methods. During residential treatment, 56 petrol sniffers completed baseline demographic and substance use questionnaires and cognitive and psychological assessments. Eighty per cent were reassessed and interviewed an average of 9 months (SD = 4) later. Cognitive, psychological, substance use and sociocultural factors were compared between those who relapsed at follow up and those who maintained abstinence. Results. More males (n = …

Discriminating Famous From Fictional Names Based On Lifetime Experience: Evidence In Support Of A Signal-Detection Model Based On Finite Mixture Distributions., Ben Bowles, Iain M Harlow, Melissa M Meeking, Stefan Köhler

Brain and Mind Institute Researchers' Publications

It is widely accepted that signal-detection mechanisms contribute to item-recognition memory decisions that involve discriminations between targets and lures based on a controlled laboratory study episode. Here, the authors employed mathematical modeling of receiver operating characteristics (ROC) to determine whether and how a signal-detection mechanism contributes to discriminations between moderately famous and fictional names based on lifetime experience. Unique to fame judgments is a lack of control over participants' previous exposure to the stimuli deemed "targets" by the experimenter; specifically, if they pertain to moderately famous individuals, participants may have had no prior exposure to a substantial proportion of the …

Distinct Patterns Of Functional And Effective Connectivity Between Perirhinal Cortex And Other Cortical Regions In Recognition Memory And Perceptual Discrimination., Edward B O'Neil, Andrea B Protzner, Cornelia Mccormick, D Adam Mclean, Jordan Poppenk, Anthony D Cate, Stefan Köhler

Brain and Mind Institute Researchers' Publications

Traditionally, the medial temporal lobe (MTL) is thought to be dedicated to declarative memory. Recent evidence challenges this view, suggesting that perirhinal cortex (PrC), which interfaces the MTL with the ventral visual pathway, supports highly integrated object representations in recognition memory and perceptual discrimination. Even with comparable representational demands, perceptual and memory tasks differ in numerous task demands and the subjective experience they evoke. Here, we tested whether such differences are reflected in distinct patterns of connectivity between PrC and other cortical regions, including differential involvement of prefrontal control processes. We examined functional magnetic resonance imaging data for closely matched …

The Discursive Frames Of Political Psychology, Paul Nesbitt-Larking, Catarina Kinnvall

Data and Test Instruments

The aim of this article is to apply elements of contemporary social theory to the major theoretical, methodological, and ideological divisions across political psychology and to consider both the origins and the impact of a range of theories and models. In so doing, we clarify some of the complexity surrounding the discursive and cultural origins of political psychology. On the basis of this analysis, we aim to overcome the redundant binaries and dualisms—both conceptual and geo‐spatial—that have characterized the field up to now. These binary pairs relate to matters of epistemology, ideology, and methodology, and we show how each pair …

An Integrative Model Of Excessive Reassurance Seeking And Negative Feedback Seeking In The Development And Maintenance Of Depression., Lyndsay E Evraire, David J A Dozois

Psychology Publications

Depression and interpersonal dysfunction are inextricably linked. Interpersonal behaviors in individuals with depression, specifically excessive reassurance seeking (ERS) and negative feedback seeking (NFS), have recently emerged as possible risk factors for interpersonal rejection and future depression. However, existing models integrating ERS and NFS in individuals with depression lack empirical support and fail to provide an adequate explanation for the negative social and psychological consequences that concurrent ERS and NFS create. The proposed model, based on the bias and accuracy literature in close relationships, suggests that individuals with depression desire and elicit global enhancement (through ERS) and specific verification (through NFS) …

Specific Contributions Of Ventromedial, Anterior Cingulate, And Lateral Prefrontal Cortex For Attentional Selection And Stimulus Valuation., Daniel Kaping, Martin Vinck, R Matthew Hutchison, Stefan Everling, Thilo Womelsdorf

Brain and Mind Institute Researchers' Publications

Attentional control ensures that neuronal processes prioritize the most relevant stimulus in a given environment. Controlling which stimulus is attended thus originates from neurons encoding the relevance of stimuli, i.e. their expected value, in hand with neurons encoding contextual information about stimulus locations, features, and rules that guide the conditional allocation of attention. Here, we examined how these distinct processes are encoded and integrated in macaque prefrontal cortex (PFC) by mapping their functional topographies at the time of attentional stimulus selection. We find confined clusters of neurons in ventromedial PFC (vmPFC) that predominantly convey stimulus valuation information during attention shifts. …

Perceived Parental Attachment And Achievement Motivation, Mena Bal, Imants Barušs

Psychology

A significant amount of research in attachment theory has been devoted to factors affecting academic achievement, but less attention has been given to the role of attachment in the relation between academic achievement and achievement motivation. The current preliminary study examined the role of perceived parental attachment in achievement motivation. Self-report data obtained from the Parental Attachment Questionnaire, Achievement Goals Questionnaire, and the Performance Failure Appraisal Inventory were collected from 50 university students with a mean age of 18.8 yr. Correlation and regression analyses indicated that parental facilitation of independence correlated significantly and negatively with fear of failure. Results yielded …

Paradoxical Reversal Learning Enhancement By Stress Or Prefrontal Cortical Damage: Rescue With Bdnf., Carolyn Graybeal, Michael Feyder, Emily Schulman, Lisa M Saksida, Timothy J Bussey, Jonathan L Brigman, Andrew Holmes

Brain and Mind Institute Researchers' Publications

Stress affects various forms of cognition. We found that moderate stress enhanced late reversal learning in a mouse touchscreen-based choice task. Ventromedial prefrontal cortex (vmPFC) lesions mimicked the effect of stress, whereas orbitofrontal and dorsolateral striatal lesions impaired reversal. Stress facilitation of reversal was prevented by BDNF infusion into the vmPFC. These findings suggest a mechanism by which stress-induced vmPFC dysfunction disinhibits learning by alternate (for example, striatal) systems.

Principles Of Sensorimotor Learning., Daniel M Wolpert, Jörn Diedrichsen, J Randall Flanagan

Brain and Mind Institute Researchers' Publications

The exploits of Martina Navratilova and Roger Federer represent the pinnacle of motor learning. However, when considering the range and complexity of the processes that are involved in motor learning, even the mere mortals among us exhibit abilities that are impressive. We exercise these abilities when taking up new activities - whether it is snowboarding or ballroom dancing - but also engage in substantial motor learning on a daily basis as we adapt to changes in our environment, manipulate new objects and refine existing skills. Here we review recent research in human motor learning with an emphasis on the computational …

Specific Language Or Working Memory Impairments: A Small Scale Observational Study, Lisa Md Archibald, Marc Joanisse, Alan Edmunds

Paediatrics Publications

Study of the developmental relationship between language and working memory skills has only just begun, despite the prominent role of their interdependency in some theoretical accounts of developmental language impairments. Recently, Archibald and Joanisse (2009) identified children with specific language impairment (SLI), or specific working memory impairment (SWMI), or mixed language and working memory impairment (Mixed) based on standardized testing. In the present study, we report a first effort to provide clinical verification of these profiles by describing the social, behavioral, and academic characteristics of individual group members. Two each of children with SLI, SWMI, or Mixed impairments, individually paired …

Language, Thought And Culture: Links To Intercultural Communicative Competence, Denise Lussier

Comparative and International Education / Éducation Comparée et Internationale

We live in a world where many countries are at war, where religious and ethnic conflicts tend to intensify in spite of sustained effort from governments and inter-governments, where solitudes and tensions between linguistic communities still prevail. In a context where geo-political interests predominate, how do we view cultural and intercultural issues? How can we promote values and attitudes that recognize experiences of diversity and openness to other cultures? Can institutions such as schools and universities promote social cohesion through education?

These issues are essential to mankind but they have to be looked upon with logical coherence.This article reviews existing …

Children As The Symptom Bearers: Supporting South Asian Families Through School Interventions, Jaswant Guzder

Comparative and International Education / Éducation Comparée et Internationale

This paper will focus on the interface of school, children, families and mental health support for South Asian immigrant children and adolescents in a Quebec context. South Asian students have often been considered a model minority with strong educational achievement. South Asian culture inherently has both protective factors and dissonances with mainstream culture, which often places a burden of cultural negotiation on children and youth. A few clinical vignettes will outline some of the complexities of the ethical, identity, social and mental health agendas that are vital to a discourse on the school as a factor in these negotiations of …

The Levels Of Analysis Revisited., Scott A Macdougall-Shackleton

Brain and Mind Institute Researchers' Publications

The term levels of analysis has been used in several ways: to distinguish between ultimate and proximate levels, to categorize different kinds of research questions and to differentiate levels of reductionism. Because questions regarding ultimate function and proximate mechanisms are logically distinct, I suggest that distinguishing between these two levels is the best use of the term. Integrating across levels in research has potential risks, but many benefits. Consideration at one level can help generate novel hypotheses at the other, define categories of behaviour and set criteria that must be addressed. Taking an adaptationist stance thus strengthens research on proximate …