Five-Year-Old Alex and His Mother Visited the Zoo

Multiple Choice

Five-year-old Alex and his mother visited the zoo.While they were there,Alex's mother took him to see the squirrel exhibit.Alex saw many different types of squirrels,but when he saw a flying squirrel glide from one branch to the next,he pointed and said,"A bird with a tail." Considering Piaget's work,Alex is demonstrating an example of

A) scheme.
B) accommodation.
C) object permanence.
D) assimilation.