Attention Deficit Hyperactivity Disorder (ADHD) is the name given to a behavior problem when a child has trouble paying attention, is constantly fidgeting, and acts impulsively under certain circumstances. Symptoms of ADHD usually affect children, often boys, beginning at four or five years of age.
Symptoms/Signs of ADHD:
Trouble Staying on Task
Behavioral Problems in School (Children)
Hyperactivity (as compared to children of the same age)