What stage is the first child in and how do you know? What kind of error are they making and why are they making it? What about the second child?
If a group of children the same age as first child were asked, "if A is less than B, and B is less than C, then is A less than C or is A greater than C?" how would they perform according to Piaget? What about a group of children the same age as the second child?

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