Larry is 8 years old; his brother Murphy is 4 years old. Their Aunt Erica is taking a

super-interesting developmental psychology class which is being taught by a great

professor. Aunt Erica will get extra credit if she administers Piaget's conservation of

liquid task to her nephews. Describe how Aunt Erica would do this, and compare Larr

and Murphy's likely responses. (10 points)