代写范文

留学资讯

写作技巧

论文代写专题

服务承诺

资金托管
原创保证
实力保障
24小时客服
使命必达

51Due提供Essay,Paper,Report,Assignment等学科作业的代写与辅导,同时涵盖Personal Statement,转学申请等留学文书代写。

51Due将让你达成学业目标
51Due将让你达成学业目标
51Due将让你达成学业目标
51Due将让你达成学业目标

私人订制你的未来职场 世界名企,高端行业岗位等 在新的起点上实现更高水平的发展

积累工作经验
多元化文化交流
专业实操技能
建立人际资源圈

ADD

2013-11-13 来源: 类别: 更多范文

ADD Attention Deficit Disorder Attention Deficit Disorder (ADD) is a problem that affects 5% to 10% of all children ADD affects more children than any other childhood problems except asthma. It is estimated to be the largest single cause for first referrals to child guidance clinics throughout the country, making up as many as 40% of those cases. Many ADD cases are not diagnosed because the problem most often does not prevail in the doctor’s office. Current estimates suggest that approximately 50 to 65% of the children with ADD will have symptoms of the disorder as adolescents and adults Although ADD has just recently been discovered and there is still relatively little known about it. In 1902, George Frederick Still first believed the dilemma of the problem child was linked to a biological defect inherited from an injury at birth and not the result of the environment. Through 1930-40's stimulant drugs were add, disorder, attention, deficit, children, brain, child, ritalin, often, activity, lobes, frontal, adhd, behavior, drugs, work, system, symptoms, parents, parent, one, adults, two, show, problems, problem, person, people, new, medication, hyperactive, drug, dopamine, distraction, difficult, been
上一篇:Dibs_In_Search_Of_Self 下一篇:Capital_Punishment