Your Text Describes a Study by Dunn,Menon,and Reiss (2006)that Used

question 106

Multiple Choice

Your text describes a study by Dunn,Menon,and Reiss (2006) that used fMRI to measure brain response while adolescents with ADHD and those without were asked to respond differentially to different shapes on a screen.The results of this study indicated that ______.

• A) though performance on the task was impaired for the adolescents with ADHD, the brain responses of the two groups were indistinguishable
• B) performance on the task was impaired for the adolescents with ADHD, and those with ADHD showed more activity in certain brain regions, including the motor cortex, than their healthy peers
• C) there was no difference in performance between groups, but there was greater activity in the motor cortex in those with ADHD
• D) those with ADHD showed significantly less activity in certain brain areas (i.e., their parietal lobes) compared to their healthy peers