Peter is ten years old. he likes to play a game called "name, place, things, animals" along with his friends, because he often wins and is very good at it. in this game, children are given a list of random nouns, and they should write the nouns in the correct column. for example if the noun is "dog", they should write "dog" under the "animals" column. according to this scenario, peter is most likely in piaget's stage of development.

according to this scenario, peter is most likely in piaget's  Concrete operational stage of development
This stage is the third stage of piaget's theory of cognitive development. During this stage, The children started to develop an ability to engage in logical analysis but they still couldn't afford to engage in an abstract idea.

Bob: coke is baby pandas.jim: what? how do you figure that coke is baby pandas? bob: because this book says so.jim: how do we know the book is correct? bob: because it says that coke is baby pandas.jim: how does that prove the book's accuracy? bob: because it's statement involving coke and baby pandas is correct, therefore it is accurate.jim: how do we know that it's correct? bob: because we have concluded that the book is accurate, and therefore the statement is correct.therefore, coke is baby pandas.