Attention Deficit/Hyperactivity Disorder (ADHD) is a childhood developmental disorder characterized by a persistent pattern of inattention and/or impulsivity and hyperactivity. These behaviours are more severe and occur more frequently than expected for a child’s age and developmental level. In order to be diagnosed ADHD, the pattern of inattention and impulsive/hyperactive behavior must be present in at least two settings (e.g., home and school). Additionally, some of the symptoms must have been evident before age 7. Although many individuals manifest symptoms of both inattention and hyperactivity-impulsivity, some may display a predominance of one pattern over the other. Continue reading →