According to the Piaget, Sally isn't always capable of recognize the idea of the adjustments withinside the shape and arrangements.
Concrete operational thinking is the third stage of the Piaget's cognitive development.
In this stage, Children starts to think logically. Here, Sally should assume that no amount of clay has been introduced or eliminated from the clay. So, it might be the same.
Both the clay are still equal in size and quantity, most effective the shape has been changed.
Learn more about the Piaget cognitive development here:-
https://brainly.com/question/14395552
#SPJ1