In class, there are always the kids who cannot sit still, constantly are talking out without raising their hands, and have trouble paying attention. Often times these problems are affecting the child's entire life and need to be treated. Attention deficit/ hyperactive disorder is a very commonly diagnosed disorder, particularly in America. Since it is so common, it plays a major role in the way children are raised and taught. The debate continues and the search is on to define ADHD and its cause. Some research indicates that ADHD is an inherited deficiency of dopamine in the brain.
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