Search Results - "Tracy Vaillancourt"

Introduction to the Special Issue: The Neurobiology of Peer Victimization by Vaillancourt, Tracy

“…The parasympathetic nervous system (PNS) complements the SNS, is concerned with the body's rest-and-digest response, is associated with decreased heart rate…”
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Elevated social anxiety symptoms across childhood and adolescence predict adult mental disorders and cannabis use by Krygsman, Amanda, Vaillancourt, Tracy

“…We assessed the heterogeneous development of self-reported social anxiety symptoms across childhood and adolescence (ages 10 to 18; N = 701) and examined…”
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The influence of demographics and personality on COVID-19 coping in young adults by Volk, Anthony A., Brazil, Kristopher J., Franklin-Luther, Prarthana, Dane, Andrew V., Vaillancourt, Tracy

“…The global COVID-19 pandemic has had an unprecedented effect on human behavior and well-being. Demographic factors and personality traits have been shown to…”
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The impact of COVID-19 on the mental health of Canadian children and youth by Vaillancourt, Tracy, Szatmari, Peter, Georgiades, Katholiki, Krygsman, Amanda

“…Children and youth flourish in environments that are predictable, safe, and structured. The COVID-19 pandemic has disrupted these protective factors making it…”
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Developmental Trajectories of Physical and Indirect Aggression From Late Childhood to Adolescence: Sex Differences and Outcomes in Emerging Adulthood by Cleverley, Kristin, R.N., Ph.D, Szatmari, Peter, M.D., M.Sc, Vaillancourt, Tracy, Ph.D, Boyle, Michael, Ph.D, Lipman, Ellen, M.D., M.Sc

“…Objective Two common subtypes of aggression (physical and indirect) have been shown to develop concurrently throughout childhood and to uniquely predict…”
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Relational peer victimization and depression symptoms in young adults: longitudinal evidence from before and during the COVID-19 pandemic by Vaillancourt, Tracy, Brittain, Heather

“…Introduction Some targets of relational peer victimization become depressed because of their poor treatment. These associations are well documented in youth…”
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Loneliness and Well-Being in Children and Adolescents during the COVID-19 Pandemic: A Systematic Review by Farrell, Ann H, Vitoroulis, Irene, Eriksson, Mollie, Vaillancourt, Tracy

“…Concerns have been raised about the loneliness and well-being of children and adolescents during the COVID-19 pandemic. The extent to which the ongoing…”
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Integrative Brain Dynamics in Childhood Bullying Victimization: Cognitive and Emotional Convergence Associated With Stress Psychopathology by Palamarchuk, Iryna S, Vaillancourt, Tracy

“…Bullying victimization is a form of psychological stress that is associated with poor outcomes in the areas of mental health and learning. Although the…”
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Mental Resilience and Coping With Stress: A Comprehensive, Multi-level Model of Cognitive Processing, Decision Making, and Behavior by Palamarchuk, Iryna S., Vaillancourt, Tracy

“…Aversive events can evoke strong emotions that trigger cerebral neuroactivity to facilitate behavioral and cognitive shifts to secure physiological stability…”
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Bullying and school transition: Context or development? by Wang, Weijun, Brittain, Heather, McDougall, Patricia, Vaillancourt, Tracy

“…Abstract The relative impact of school transition versus development on peer victimization and bullying perpetration were examined in a natural experiment…”
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Bullying Victimization and Trauma by Idsoe, Thormod, Vaillancourt, Tracy, Dyregrov, Atle, Hagen, Kristine Amlund, Ogden, Terje, Nærde, Ane

“…Bullying victimization and trauma research traditions operate quite separately. Hence, it is unclear from the literature whether bullying victimization should…”
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Bullying Perpetration and Narcissistic Personality Traits across Adolescence: Joint Trajectories and Childhood Risk Factors by Farrell, Ann H, Vaillancourt, Tracy

“…Although there is some evidence on the longitudinal associations between bullying perpetration and narcissistic personality traits, their joint developmental…”
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Can Parents’ Concerns Predict Autism Spectrum Disorder? A Prospective Study of High-Risk Siblings From 6 to 36 Months of Age by Sacrey, Lori-Ann R., PhD, Zwaigenbaum, Lonnie, MD, Bryson, Susan, PhD, Brian, Jessica, PhD, Smith, Isabel M., PhD, Roberts, Wendy, MD, Szatmari, Peter, MD, Roncadin, Caroline, PhD, Garon, Nancy, PhD, Novak, Christopher, BSc, Vaillancourt, Tracy, PhD, McCormick, Theresa, BA, MacKinnon, Bonnie, MEd, Jilderda, Sanne, BSc, Armstrong, Vickie, PhD

“…Objective This prospective study characterized parents’ concerns about infants at high risk for developing autism spectrum disorder (ASD; each with an older…”
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Validation of the BRIEF-P in a sample of Canadian preschool children by Duku, Eric, Vaillancourt, Tracy

“…The Behavior Rating Inventory for Executive Function-Preschool (BRIEF-P) is an instrument designed to assess preschoolers' executive function (EF) in the…”
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Stress-related cellular pathophysiology as a crosstalk risk factor for neurocognitive and psychiatric disorders by Palamarchuk, Iryna S, Slavich, George M, Vaillancourt, Tracy, Rajji, Tarek K

“…In this narrative review, we examine biological processes linking psychological stress and cognition, with a focus on how psychological stress can activate…”
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Behavioral and neural responses to social exclusion in women: the role of facial attractiveness and friendliness by Vaillancourt, Tracy, van Noordt, Stefon, Krygsman, Amanda, Brittain, Heather, Davis, Adam C., Palamarchuk, Iryna S., Arnocky, Steven, Segalowitz, Sidney J., Crowley, Michael J., Schmidt, Louis A.

“…The behavioral and neural responses to social exclusion were examined in women randomized to four conditions, varying in levels of attractiveness and…”
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The Dark Tetrad and Male Clients of Female Sex Work by Davis, Adam C., Vaillancourt, Tracy, Arnocky, Steven

“…Many scholars have investigated the attitudes, beliefs, motives, and behavior of male clients of female sex workers. However, few have examined individual…”
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Temperament, Bullying, and Dating Aggression: Longitudinal Associations for Adolescents in a Romantic Relationship by Farrell, Ann H., Vaillancourt, Tracy

“…Adolescent bullying perpetration has previously been associated with dating benefits and costs in the short- and long-term, yet it is unclear how early…”
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Developmental trajectories of adaptive behavior in autism spectrum disorder: a high‐risk sibling cohort by Sacrey, Lori‐Ann R., Zwaigenbaum, Lonnie, Bryson, Susan, Brian, Jessica, Smith, Isabel M., Raza, Sarah, Roberts, Wendy, Szatmari, Peter, Vaillancourt, Tracy, Roncadin, Caroline, Garon, Nancy

“…Background Children with autism spectrum disorder (ASD) often experience impairments in adaptive behavior. Methods Developmental trajectories of adaptive…”
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Psychopathy and indirect aggression: The roles of cortisol, sex, and type of psychopathy by Vaillancourt, Tracy, Sunderani, Shafik

“…► We examined salivary cortisol in relation to indirect aggression and primary psychopathy and secondary psychopathy. ► We found that in women but not in men,…”
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