This is the VOA Special English Health Report. A.D.H.D. is attention deficit hyperactivity disorder. Government estimates say three to seven percent of school-age children in the United States have it. Adults can also have it. People with A.D.H.D. ha

发表于:2018-12-16 / 阅读(37) / 评论(0) 分类 2010年VOA慢速英语(五)月

This is Scientific American's 60-Second Science, I'm Cynthia Graber. This'll just take a minute. If evolution weeds out detrimental traits, why do some seem to stick around? Well what's bad in our current environment may have been good in the conditi

发表于:2019-01-08 / 阅读(45) / 评论(0) 分类 Scientific American(六)月

EDUCATION REPORT - Television and Attention Problems By Nancy Steinbach Broadcast: Thursday, April 15, 2004 This is Steve Ember with the VOA Special English Education Report. A new study suggests that

发表于:2019-01-11 / 阅读(32) / 评论(0) 分类 教育与新闻

EDUCATION REPORT - Learning Disabilities, Part 7: Attention Deficit Disorder By Nancy Steinbach Broadcast: Thursday, March 18, 2004 This is Steve Ember with the VOA Special English Education Report. W

发表于:2019-01-21 / 阅读(65) / 评论(0) 分类 教育与新闻

BEIJING Jan. 10 (Xinhuanet) -- Keeping a healthy diet may help children with attention deficit hyperactivity disorder (ADHD) in their treatment, a new study revealed. The study was published Monday in the American medical journal Pediatrics. After an

发表于:2019-02-04 / 阅读(97) / 评论(0) 分类 英语新闻

Central nervous system stimulant medicines are the most commonly prescribed medications to treat symptoms of attention deficit/hyperactivity disorder (ADHD). These stimulants activate the level of activity, arousal, or alertness of the central nervou

发表于:2019-02-18 / 阅读(42) / 评论(0) 分类 阅读空间