Answer:
Object permanence is the understanding that objects continue to exist even when they cannot be seen, heard, or touched. This concept typically develops in infants around 8-12 months of age. When a child has developed object permanence, they understand that their mother still exists even when she leaves the room and is out of sight. This understanding can help prevent or reduce separation anxiety because the child knows that their mother will return and has not disappeared permanently.
Before a child has developed object permanence, they may become distressed when their mother leaves the room because they do not yet understand that she still exists and will return. As the child’s cognitive abilities develop and they begin to understand object permanence, they may become less anxious when separated from their mother because they know she will come back.
Step-by-step explanation: