Gianni watches as a researcher placed five toy dogs and three toy cats on a table.When the researcher asks Gianni if there are more dogs or more animals,Gianni correctly answers more animals.Which of the following operations does Gianni seem to understand,based on this answer

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Gianni's answer suggests that he understands the concept of hierarchical classification, which is the ability to group objects into categories based on their shared properties. In this case, Gianni recognized that both dogs and cats belong to the broader category of "animals," and that there were more animals overall than there were dogs specifically. Centration, conservation, and object permanence do not seem to be relevant to Gianni's answer in this scenario.

Gianni Watches as a Researcher Placed Five Toy Dogs and Three