2010年10月17日星期日
What is ADHD
Attention Deficit Hyperactivity Disorder: What Is ADHD?Attention-deficit/hyperactivity disorder (ADHD) is also known as hyperactivity or attention deficit disorder (ADD). ADHD is a common condition that affects both children and adults.Children with ADHD generally have problems paying attention or concentrating. They can't seem to follow directions and are easily bored or frustrated with tasks. They also tend to move constantly and are impulsive, not stopping to think before they
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