According to Piaget, the end of the sensorimotor stage is marked by the ____.
a. disappearance of egocentrism
b. mastery of conservation tasks
c. appearance of logical thought
d. ability to form mental representations
Question 2
Nathan, who is three years old, tried to feed a cookie to his sister's hamster and was surprised when the hamster refused to eat the cookie. Because Nathan assumed that hamsters like the same kinds of food as little kids, his schema for hamsters needs to be ____, according to Piaget.
a. expanded
b. organized
c. assimilated
d. accommodated