研究表明，学龄前儿童具有抽象思维的能力。
The research shows that preschool children are capable of thinking in abstract terms.
美国肺脏协会指出，判断婴儿和学龄前儿童何时会患流感可能尤其困难。
The ALA notes that it may be particularly difficult to tell when infants and preschool age children have the flu.
另一方面，很显然“提前教育”项目的目标是让学龄前儿童做好上学的准备。
On the other hand, it is clear that Head Start is meeting its goal of getting preschoolers ready for school.
甚至那些自制力高于平均水平的学龄前儿童也能从更多的自制力训练中受益。
Even the children who had above-average self-control as preschoolers could have benefited from more self-control training.
甚至那些自制力高于平均水平的学龄前儿童，也能通过多参加自制力训练受益。
Even the children who had above-average self-control as pre-schoolers, could have benefited from more self-control training.
这种意想不到的影响，与媒体对冲突的描述、以及学龄前儿童对这种冲突的理解有关。
This unintended impact has to do with the portrayal of conflict in media and how preschool-age children comprehend that conflict.
听故事可能会使学龄前儿童对事件的各方面进行编码，从而形成成年后可以获取的记忆。
Hearing the stories may lead preschoolers to encode aspects of events that allow them to form memories they can access as adults.
另一个窃取玩耍时间的因素：孩子们花在屏幕和电子设备前的时间越来越多，甚至学龄前儿童也是如此。
Another playtime thief: the growing proportion of kids' time spent in front of screens and digital devices, even among preschoolers.
学龄前儿童即使听到能够加强记忆的故事，生理上发育不成熟也是导致他们无法形成长久记忆的原因之一。
Physiological immaturity may be part of why infants and toddlers do not form extremely enduring memories, even when they hear stories that promote such remembering in preschoolers.
专家们对儿童应该拥有的玩具数量还不能给出具体数字，但很多人认为24个对于学龄前儿童来说足够了。
Experts hesitate to put a figure on the number of toys children should have, but many believe two dozen is enough for children of preschool age.
虽然许多为学龄前儿童设计的项目主要关注社交和情感因素，但也有一些项目主要为提升认知能力而设置。
While many programs designed for preschoolers focus primarily on social and emotional factors, some are geared mainly toward promoting cognitive gains.
我和一位帮助开发“蒙台梭利字母发音”的女士聊了起来，这是一款教学龄前儿童蒙台梭利拼写方法的应用程序。
I fell into conversation with a woman who had helped develop Montessori Letter Sounds, an app that teaches preschoolers the Montessori methods of spelling.
学龄前儿童的额外信息。
教孩子写信或感谢信并不难，这可以从学龄前开始。
It's not difficult to teach a child how to write a letter or a thank-you note. Start with preschoolers.
我们的世界，有4000多万肥胖或超重的学龄前儿童。
This is a world in which more than 40 million pre-school children are obese or overweight.
学龄前孩子的母亲们（较之于那些十几岁孩子的母亲们）更不易被雇用。
Mothers with preschool children are less likely to be employed [than those with teenagers, so it could just reflect the population].
当学龄前的孩子看到如数字和字母的字符时，在一定程度上，他们会理解。
When preschool children see symbols such as Numbers and letters, they perceive them in parts.
甚至对于没有参加任何日托或学龄前建议的孩子平均屏幕时间为4.4小时。
Even children who did not attend any day care or preschool exceeded recommendations -- 4.4. hours a day of screen-time on average.
30岁的黛拉雷米娜乔万卡是两个学龄前儿童的妈妈，她已经显得相当担心。
But Della Raymena Jovanka, 30, a mother of two preschoolers, has developed misgivings.
此外，世界上的情况是，估计有4300万学龄前儿童有肥胖或者超重现象。
Moreover, this is a world in which an estimated 43 million pre-school children are obese or overweight.
这里关于学龄前儿童的故事可以让所有人看到奖励对我们的动力的神奇的作用。
Here is a story about preschool children with much to teach all ages about the strange effects that rewards have on our motivation.
尽管孩子学龄前的需求要难得多，十几岁孩子时多时少的需求也有自己的挑战。
While the demands of the preschool years were far harder, the waxing and waning of teen 'needs impose challenges of their own.
有十个州根本就没有给学龄前儿童提供任何资金；而有些州只是随意地拨些款而已。
Ten states do not provide any funding at all for preschoolers, and some appear to fund it only haphazardly.
祖沃克和维特罗指出一个趋势，兴奋剂在低龄儿童和学龄前儿童中的使用将会有所减少。
A final trend identified by Zuvekas and Vitiello was the decline in the use of stimulants in the youngest age group of children, the preschoolers.
因为父母经常把奖励作为激励孩子的因素，他们招募了51个年龄在3到四岁的学龄前儿童。
Since parents so often use rewards as motivators for children they recruited fifty-one preschoolers aged between 3 and 4.
直到4月9日，州长才有足够的信心呼吁之前疏散的孕妇和学龄前儿童返回该地区。
It was not until April 9 that the Governor felt confident enough to call back any pregnant women and pre-school children who had evacuated the area.
研究人员得出结论：“婴儿和学龄前儿童睡眠时间不足似乎已经为后来的肥胖埋下长久的隐患。”
The researchers concluded: "Insufficient night-time sleep among infants and pre-school-age children appears to be a lasting risk factor for subsequent obesity."
研究发现，在他们学龄前那段时间，母亲工作达18个月的那些孩子，只有64%的机会通过A级。
It found that those with mothers who worked up to 18 months during their preschool years had only a 64% chance of passing an A-level.
因为有很多研究已经发现，学龄前儿童阅读的故事数量与他们理解他人心理状况的能力存在相关性。
Studies have found that the number of stories preschoolers read correlates with their ability to understand other people’s emotional states.
研究发现，只有很小一部分的学龄前孩子的膳食搭配是健康的，面向孩子的广告是应该受到指责的。
It found that only a small fraction of possible kids' meals combinations were healthy for pre-schoolers, and lambasted advertising to children.
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