Browsing Psychology by Author "JOHNSON, KATHERINE"
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Dissociation in performance of children with ADHD and autism on a task of sustained attention
JOHNSON, KATHERINE; ROBERTSON, IAN; GALLAGHER, LOUISE; GILL, MICHAEL; BELLGROVE, MARK; FITZGERALD, MICHAEL (2007)Attention deficit hyperactivity disorder (ADHD) and autism are two neurodevelopmental disorders associated with prominent executive dysfunction, which may be underpinned by disruption within fronto-striatal and fronto-parietal ... -
Dissociation in response to methylphenidate on response variability in a group of medication naïve children with ADHD
JOHNSON, KATHERINE; ROBERTSON, IAN; GILL, MICHAEL; DAIBHIS, AOIFE; DALY, MICHAEL; FITZGERALD, MICHAEL (2008)Increased variability in reaction time (RT) has been proposed as a cardinal feature of attention deficit hyperactivity disorder (ADHD). Increased variability during sustained attention tasks may reflect inefficient ...