Morty is a child in the U.S. When his grandfather, Rick, pours him a glass of
juice in a short squat glass, Morty says that he is very thirsty and wants
more juice. His grandfather then pours the same juice into a tall thin glass.
Morty just looks at Rick and says "It's the same amount of juice!" Morty
understands the concept of 'conservation' which means that he is in this
Piaget stage of cognitive functioning:
Select one:
O a. concrete operational
O b. formal operations
O c.
sensorimotor