Pupils mark their own homework: this is an important principle in Japanese schooling as it enables pupils to see where and why they made a mistake, so that these can be avoided in future.

学生们自己给作业打分：这是日本学校教育中一个很重要的原则，因为它可以学生们看到他们在哪里犯错以及为什么犯错，这样以后就可以避免这些错误。

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In a country where schooling is the most legible mark of privilege, that matters.

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