Attention-deficit hyperactive disorder or ADHD is a developmental disorder characterized by inattention, impulsivity and hyperactivity. ADHD can be present from birth or develop shortly after birth. ADHD is more common in boys than in girls. Merck.com reports that about 5 to 15 percent of all school-aged children in United States are affected by ADHD. Some of the effects from ADHD are inattention, impulsivity, hyperactivity, disruptive behavior and learning disabilities.
Inattention
MayoClinic.com states that a child suffering from ADHD may experience inattention. Inattention becomes more prominent when the child is involved in tasks that need vigilance, rapid reaction time, systemic and sustained listening, visual and perceptual search. These children can face difficulty in passive learning situations and may need extra attention in the classroom or special educational services.
Impulsivity
Children with ADHD may experience impulsivity symptoms, such as calling out answers in class without thinking, being unable to wait their turn and interrupting frequently. These impulsive actions may cause a child to lag behind others in the class and and may present problems with making friends.
Hyperactivity
Symptoms of hyperactivity can be experienced by children with ADHD. Hyperactivity is characterized by excessive restlessness and movement. The various symptoms associated with hyperactivity include running or climbing in inappropriate situations, being unable to play quietly and talking excessively. A hyperactive child may find school work more difficult, may be teased by others and may be frequently punished for disruptive behaviors. These children often need proper treatment, behavior modifications and support.
Disruptive Behavior
Disruptive behavior is a more serious condition that affects not only the child but also the family members and persons living near the child. A child with ADHD may have symptoms of antisocial behavior, such as stealing, fighting, and harming people or destroying property. Everyday routines of such children are complicated by disorderly and unfocused behavior. Treatment consists of treatment with medications and behavioral therapy.
Learning Disabilities
Merck.com reports that about 20 to 60 percent of children with ADHD may have learning disabilities and 80 percent may experience academic difficulties. Children with ADHD may make careless mistakes during school work and be inattentive in class. They may not follow repeated requests and may shift from one incomplete work to another.
