At this stage, a child has a moderately reduced ability to speak to the earth using pictures, dialect, or images. An infant has no awareness of objects or people that are not presented promptly at a given time. Piaget called it the absence of object durability. Object immutability is the knowledge that questions and individuals continue to exist regardless of the possibility that they are beyond anyone's ability to see. In newborns, when a man hides, the child does not learn that he is simply out of anyone's ability to see. According to Piaget, this individual or question that has vanished has always gone to the newborn