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hyperactivity

   Also found in: Dictionary/thesaurus, Medical, Wikipedia, Hutchinson 0.03 sec.
hyperactivity, excessive physical activity of emotional or physiological origin, usually seen in young children; one of the components of attention deficit hyperactivity disorder attention deficit hyperactivity disorder (ADHD), formerly called hyperkinesis or minimal brain dysfunction, a chronic, neurologically based syndrome characterized by any or all of three types of behavior: hyperactivity, distractibility, and impulsivity.
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attention deficit (hyperactivity) disorder (ADD or ADHD)

 formerly hyperactivity

Behavioral syndrome in children, whose major symptoms are inattention and distractibility, restlessness, inability to sit still, and difficulty concentrating on one thing for any period of time. It occurs in about 5% of all schoolchildren, and it is three times more common in boys than in girls. It can adversely affect learning, though many children with ADD can learn to control their behaviour sufficiently to perform satisfactorily in school. It appears to be caused by a combination of genetic and environmental factors. Certain aspects of the syndrome may persist into adulthood. Treatment usually entails counseling and close parental supervision, and it may also include prescription medication.


hyperactivity [¦hī·pər·ak′tiv·əd·ē]
(physiology)
Excessive or pathologic activity.


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The diagnosis of attention-deficit hyperactivity disorder (ADHD) has become so common that between two and 10 percent of school-aged children have been labeled as having ADHD, with boys three times more likely than girls to develop and be diagnosed with the disorder (Barkley, 1998).
I was recently diagnosed with ADHD [Attention Deficit Hyperactivity Disorder], and it felt great to see someone like me featured in your magazine.
An important addition to school, community, and family counseling collections, Shelley The Hyperactive Turtle is very highly recommend for all parents, teachers, physicians, and counselors searching for a sensitive and effective introduction to AD/HD based hyperactivity which would be suitable and appropriate for children ages 5 to 8.
 
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