This behavior may cause frequent problems with their peers, instructors, and family members. Instructors and family members may describe students with A.D.D. as restless and disruptive, exhibiting low frustration tolerance which may manifest itself in inappropriate actions. Although hyperactivity is present in some students with A.D.D., studies show that not all people with A.D.D. are hyperactive. People identified as hyperactive are easily stimulated and physically overactive, fidget excessively and are unable to sit still. People with A.D.H.D. may also exhibit a considerable amount of movement during their sleep.
Sleep disorders are common.
As a result of their inattention, impulsivity, and sometimes hyperactivity, students with A.D.D. may also experience limited social skills and general learning problems. The inability of some people with A.D.D. to establish meaningful relationships with their peers is frequently attributed to their poor self-concept and their inability to read social cures. Of course , not all people with A.D.D. experience social problems. They may not be responsive to traditional behavior management procedures. Perceptual problems often contribute to their learning problems.