Vulnavia is 7 months old and has begun to engage in the concepts of object permanence. Her mother feels she should have totally grasped the concept of object permanence and is concerned her daughter may have developmental delays. What should a developmental specialist correctly tell Vulnavia's mother regarding this concept?
Group of answer choices
In a child's mind, unanticipated events are treated as interesting, and also as something to be explained and understood.
Imitation is a huge factor related to this concept, so Vulnavia's mother needs to enact more vivid examples of object permanence.
It takes several months for the concept to be fully comprehended, and Vulnavia will make certain kinds of errors along the way.
Vulnavia has jumped ahead of this developmental marker.