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by ww2
4195 days ago
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There is a big gap between chapter 1 and chapter 3, which makes me doubt this book is very unrealistic. In chapter 1, it argues kids cannot follow logic, it is not trivial for them to understand the counting with rearrangement; in chapter 3, they suddenly can count c(5,2), and they even can understand this number by using symbols URR.., which requires an algebraic mind. don't be fooled by the title of the book. The content is beyond 7 year old kids in the US. |
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