This year’s CSAT is expected to have a lower raw score cutoff for Grade 1 in Korean and Mathematics compared to last year’s CSAT, as it was more difficult. The proportion of Grade 1 in English, which ...

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We know a lot about how babies learn to talk, and youngsters learn to read. Now scientists are unraveling the earliest building blocks of math — and what children know about numbers as they begin ...

The authors do not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and have disclosed no relevant affiliations beyond their ...