Baby Dionne is playing in her crib and reaches to pull back a blanket that is partially covering the teddy bear that she wants to play with. Piaget would say that this is an example of

The correct answer is : Coordination of secondary circular reactions

Explanation:

It refers to the infant's stage in which the behavior becomes goal-directed. The infants try to reach for an object, also to find a hidden object which indicates that they have achieved object permanence. In these secondary reactions, children become more aware of things beyond their own bodies.