To what does piaget’s cognitive development theory that the ability to determine that a certain quantity will remain the same shape despite adjustment of the container shape or apparent size refer?

it is called conservation

Explanation:

Conservation states that there is a logical thinking ability that allows a person to determine that a certain quantity will remain the same despite adjustment of the container, shape, or apparent size, according to the psychologist Jean Piaget.

answer; sutherland-differential association;