Definitions for "Attention Deficit Disorder"
The essential features of this disorder are developmentally inappropriate degrees of inattention, impulsiveness and sometimes hyperactivity.
Sometimes called minimum brain dysfunction, it is a syndrome that affects primarily children and adolescents and is characterized by learning disabilities. The symptoms are associated with functional deviations of the central nervous system, while lacking signs of major neurologic or psychiatric disturbance. Symptoms include inpaired perception, conceptual, language, memory and motor skills. Hyperactivity and decreased attention span are common. The condition is ten times more common in boys and result from genetic factors, biochemical imbalances or perinatal injury or disease. While there is no cure, syptoms eventually subside and treatment includes medication and a modified diet.
a syndrome affecting children, adolescents and adults characterized by short attention span, hyperactivity, and poor concentration. The symptoms may be mild or severe and are associated with functional deviations of the central nervous system without signs of major neurologic or psychiatric disturbance.
An impairment in the ability to focus or maintain attention.