“…Though a range of cognitive abilities can be assessed, in the present study only the Executive Processes, Cognitive Fluency, Broad Attention and Working Memory cluster scores were used. These cognitive abilities were examined because the cluster score or individual subtests that comprise the cluster score have been found to differentiate children with and without ADHD (Ford, Floyd, Keith, Fields, & Schrank, 2003; Schrank & Flanagan, 2003). The Executive Processes, Broad Attention, and Working Memory clusters all tap aspects of executive functioning and the Cognitive Fluency score assesses fluency and speed of performance (Mather & Woodcock, 2001).…”