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Attention_Deficit_Disorder
2013-11-13 来源: 类别: 更多范文
Attention Deficit Disorder
Attention deficit/hyperactivity disorder (ADHA) is thought, to be caused by the physical inability to regulate levels of neurotransmitters, such as dopamine. Some symptoms involved are being unable to concentrate, squirms, gets easily excited, commonly referred by doctors as distractibility, impulsivity, and hyperactivity. It is also thought, that this disorder has a genetic basis.
There is still a lot of controversy among diagnosing all ages of children.
ADHA is however the hardest to diagnosis in small children under the age of six. One problem being that the disorder is a fairly recent discovery, and doctors are still researching the best ways to test and treat ADHD. Another problem is that small children, especially toddlers, are usually very energetic, have a short attention span, but are still perfectly normal. Today, many cases have been
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