做什么事都是三分钟热度,刚开始时兴致勃勃,不一会儿就打蔫;做这事漫不经心,做那事沉不住气;同事跟他讲话,貌似在听,心却不知飞到了哪里。您知道吗?这正是注意力不集中的典型特征。性格内向、敏感,体质较弱,不爱参加体育锻炼的人,是注意力不集中的易发人群。用现代医学观点分析,注意力不集中是由于大脑分泌的褪黑激 What to do is three minutes of heat, the beginning of the high-spirited, and soon fight; indifferent to do this thing, to do that sank; colleagues talk to him, seemingly listening, but the heart did not know where it flew. Did you know that? This is a typical feature of inattention. Introverted, sensitive, weak constitution, people who do not love to participate in physical exercise, is a concentration of prone-minded people. With modern medical point of view, inattention is due to brain secretion of melatonin