Courses taught: Research interests: Having good executive functions means you have the ability to be flexible and have good control over your behavior. While we know a lot about executive functions in adults, less is known in children, especially preschoolers. For a number of years, I have been interested in the development of decision making (a type of executive function) in preschoolers. I have looked at different variables that help preschoolers make better choices. This line of research suggests that even 4-year-olds can use their “emotions” to guide them to make good decisions. In collaboration with Drs. Bryson and Smith at the Autism Research Centre (ARC), IWK Health Centre, I have also developed a battery of preschool executive function tasks. Using this battery, we have found interesting developmental differences in executive functions between 18 months and 5 years. Moreover, preschoolers with autism show differences in executive function development, particularly in terms of their ability to change a behavior that is well established. Finally, I am interested in the development of temperament (e.g., extraversion) in children with autism. Temperament differences at 24 months in a population of children at high risk for autism (from Canadian Baby sib project) have revealed two different temperament profiles associated with the autism phenotype. I am continuing my collaboration with ARC on this line of research. We are now exploring different trajectories of two sub groups of children with autism. Recent publications: Garon, N., Longard, J., Bryson, S.E. & Moore, C. L. (2012). Making decisions about now and later: Development of future-oriented self-control. Cognitive Development, 27, 314-322. Garon, N., Johnson, B. & Steeves, A. (2011). Sharing and delaying in preschoolers. Submitted for a special issue on future oriented thinking to Cognitive Development, 26, 383-396. Garon, N., Bryson, S., Zwaigenbaum, L., Smith, I. Brian, J. Roberts, W., Szatmari, P. (2009). Temperament and its relationship to autistic symptoms in a high-risk infant sib cohort. Journal of Abnormal Child Psychology, 37, 59-78. Volden, J., Coolican, J., Garon, N., White, J. & Bryson, S. (2009). Brief Report: Pragmatic language in autism spectrum disorder: Relationships to measures of ability and disability. Journal of Autism and Developmental Disorders, 39, 388-393. Brian, J., Bryson, S.E., Garon, N., Roberts, W., Smith, I.M., Szatmari, P., Zwaigenbaum, L. (2008). Clinical assessment of autism in high-risk 18-month-olds. Autism, 12, 433-356. Garon, N., Bryson, S. & Smith, I. (2008). A review of executive function in the preschool period using an integrative framework. Psychological Bulletin, 134, 31-60. Garon, N. & Moore, C. (2007). Negative affectivity predicts individual differences in decision-making for preschoolers. Journal of Genetic Psychology, 167, 443-462. Garon, N. & Moore, C. (2007). Developmental and gender differences in future-oriented decision-making during the preschool period. Child Neuropsychology, 13, 46-63. Garon, N. & Moore, C. (2007). Awareness and symbol use improves future-oriented decision-making in preschoolers. Developmental Neuropsychology, 31, 39-59. Moore, C., Mealiea, J., Garon, N., & Povinelli, D. J. (2007). The development of the bodily self. Infancy, 11, 157-174.
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