一些更加先进的项目加入了自由玩耍的模式，为日本一些课业繁重的幼儿园提供了出路。
Several more progressive programs have introduced free play as a way out for the heavy intellectualizing in some Japanese kindergartens.
课业繁重和电子设备使用过多也可能是原因之一。
Too much schoolwork and greater use of electronic devices could also be a cause.
在课业繁重的初中，他一个月仍然读三到四本书。
In junior high school, where schoolwork is heavy, he still reads three to four books a month.
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