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Lucenet, Joanna; Blaye, Agnès; Chevalier, Nicolas; Kray, Jutta – Developmental Psychology, 2014
How does cognitive control change with age, and what are the processes underlying these changes? This question has been extensively studied using versions of the task-switching paradigm, which allow participants to actively prepare for the upcoming task (Kray, Eber, & Karbach, 2008). Little is known, however, about age-related changes in this…
Descriptors: Cognitive Processes, Age Differences, Change, Goal Orientation
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Braun, K. P. J.; Bulder, M. M. M.; Chabrier, S.; Kirkham, F. J.; Uiterwaal, C. S. P.; Tardieu, M.; Sebire, G. – Brain, 2009
Arteriopathies are the commonest cause of arterial ischaemic stroke (AIS) in children. Repeated vascular imaging in children with AIS demonstrated the existence of a "transient cerebral arteriopathy" (TCA), characterized by lenticulostriate infarction due to non-progressive unilateral arterial disease affecting the supraclinoid internal…
Descriptors: Children, Patients, Brain, Diagnostic Tests
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Querne, Laurent; Berquin, Patrick – Journal of Attention Disorders, 2009
Objective: To address the issue of response time (RT) profiles in hyperactive-impulsive (ADHD-HI), inattentive (ADHD-IA), and combined (ADHD-C) subtypes of ADHD. We hypothesized that children with ADHD-HI should respond more rapidly than children without ADHD and children with ADHD-IA and ADHD-C should respond more slowly than children without…
Descriptors: Reaction Time, Attention Deficit Hyperactivity Disorder, Profiles, Hyperactivity