Study on epidemic status and influence factors of behavior problems of primar yand secondary school students in hubei province 湖北省中小学生行为问题流行现状及其影响因素研究
A study of correlation of parental rearing patterns with behavior problems and self - concepts in primary school underachievers 父母养育方式与学习不良儿童行为问题及自我意识的相关研究
High levels of lead in their growing bodies can cause learning disabilities , behavioral / behavior problems , kidney disorders and other damage 儿童发育期体内高水平的铅可导致无学习能力、动作问题、肾功能紊乱和其它损害。
However , the a . a . p . guidelines note that children with more severe cases of autism spectrum disorder may have serious behavior problems 尽管如此,美国儿科学会的指南中提到大多数患严重自闭症的儿童可能存在很多的行为问题。
However , the a . a . p . guidelines note that children with more severe cases of autism spectrum disorder may have serious behavior problems 然而,儿科协会的指导方针指出患有更严重的自闭症混乱的儿童可能在行为方面存在严重问题。