"They get spoiled and cannot concentrate on any one thing long enough to learn from it," said Lerner, a childhood development researcher.

“他们被宠坏了，无法长时间专注于一件事，也无法从中学到什么。”一名叫雷纳的儿童发展研究员说。

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They point out that free-time activities play an important role in childhood development and that large amounts of homework reduce children's free time, hindering their development.

他们指出，业余活动在儿童发展中发挥着重要作用，大量的家庭作业减少了孩子的业余时间，阻碍了他们的发展。

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It is an important part of childhood development and learning to be polite.

这是童年成长和学习礼貌的重要内容。

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But there is a second kind of development, and this gets to that second childhood he invokes that happens to him when he goes to Chicago.

但事情有变，在理查的第二个童年,在去芝加哥的路上，他渴望得到童年。

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Ms. DONNA TRUMBOWER (Childhood Development Teacher, Pennridge High School): He loved kids, and they loved him.

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Our home was a 24-hour education laboratory (Jacquie is a certified early childhood development teacher).

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Check out the Early Childhood Development Center website at www.ecdcnepal.org and see how to help.

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