Studies of animals, for example, have shown that when a rat experiences stress during pregnancy, it can cause epigenetic changes in a fetus that lead to behavioral problems as the rodent grows up.
例如，对动物的研究表明，老鼠在怀孕期间经历压力会导致胎儿表观遗传发生变化，进而导致啮齿动物在成长过程中出现行为问题。
Forget childhood obesity and behavioral problems.
别再想儿童肥胖症和行为问题了。
Emotional and behavioral problems, such as negative mood.
引发心态和行为问题，例如消极心理。
These behavioral problems aren't just vexing and embarrassing. They're killing us.
这些行为问题不仅仅是令人烦恼和令人尴尬的，它们正在杀死我们。
But these dogs might be confused and develop behavioral problems in the future.
但是将来这些狗可能会变得困惑并因此得病。
They have fewer behavioral problems, and show more interest in and try harder at school.
他们几乎没有行为上的问题，而且表现出更多的兴趣且一心努力向学。
Lead is a proven neurotoxin that can cause learning, language and behavioral problems.
铅是一种被证实了的神经毒素，它可以导致学习，语言和行为能力障碍。
According to the boy's grandmother, Joann Patterson, the child always had behavioral problems.
男孩的祖母，乔安·帕特森说，这孩子一直以来就有行为缺陷。
Children may respond to disaster by demonstrating fears, sadness, or behavioral problems.
儿童对灾难的反应可能会包括恐惧、悲伤、或行为问题。
Conclusion the incidence of children's behavioral problems is correlated to their characters.
结论儿童行为问题的发生与个性特征有一定的关系。
The children of lesbian co-parents may even have fewer behavioral problems and higher self-esteem.
前者更少出现行为问题，自尊心更高。
The researchers said they do not know how prenatal exposure to phthalates may lead to behavioral problems.
研究人员表示，他们还无法弄清产前接触邻苯二甲酸酯是如何导致行为问题的。
Objective To research whether systemic family therapy is a useful intervention for behavioral problems.
目的研究系统家庭治疗是否适用于干预儿童的行为问题。
They are more likely to have behavioral problems, or run away from home, or become teenage parents themselves.
他们更有可能产生行为问题，或者离家出走，或者早婚早育。
People who internalize stress can end up with a variety of medical, psychological and behavioral problems.
将压力藏在心里的人会导致各种身体、心理及行为上的问题。
To study the emotional and behavioral problems of children with chronic illnesses and their correlated factors.
探讨慢性病儿童的心理行为特点及相关因素。
"The percentage of kids diagnosed with behavioral problems has increased over time and it's not clear why," Engel said.
恩格尔指出：“被诊断患有行为问题的孩子其比例在逐年增加，但是查不出原因。”
One, the crying and waking up at night are simply the first signs of a behavioral problems involving lack of self-control.
一方面，半夜醒来大哭仅仅是行为问题中缺少自我控制能力发出的第一个信号。
In recent years, more and more postgraduates have various mental or behavioral problems because of the reasons of mental health.
近年来，因心理健康方面的原因而出现各种心理、行为偏差的研究生日益增多。
Objective to evaluate the risk factors to the behavioral problems of school children, and to provide evidence for children's care work.
目的评价学龄儿童行为问题发生的主要危险因素，为儿童保健工作提供依据。
Schools want to know whether cognitive training can enhance children's learning ability while controlling attention and behavioral problems.
学校想知道是不是认知训练可以提高儿童学习的能力、控制注意力改善品行问题。
The study findings suggest that low LPFC function may be a risk-factor for mood and behavioral problems after a stressful interpersonal event.
由这项研究发现可推测，额叶侧皮层的功能不足可能是紧张的人际冲突发生之后情绪和行为异常的一个因素。
"I think what has been found in human studies is behavioral problems, certainly, very decreased attention spans, lower IQ," McDonald said.
麦克唐纳说：“我们对人类的研究中发现的是行为问题，例如能够集中精力的时间非常短，智商低等等。”
Some with fetal alcohol effects may appear relatively normal but have behavioral problems and learning deficits like those with the syndrome.
一些胎儿受到酒精影响，可能表现出行为能力障碍和学习缺陷这样的并发症。
It is known that nicotine can result in developmental problems in the brain which in the long t term can lead to learning and behavioral problems.
人们已经知道，尼古丁可导致大脑发育异常，可导致远期学习及行为问题。
To reduce the prevalence of behavioral problems comprehensive measures should be taken among family, school and society for getting satisfied effect.
要减少儿童行为问题的发生，家庭、学校、社会必须联合采取综合措施，才能获得满意效果。
To reduce the prevalence of behavioral problems comprehensive measures should be taken among family, school and society for getting satisfied effect.
要减少儿童行为问题的发生，家庭、学校、社会必须联合采取综合措施，才能获得满意效果。
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