To determine if object permanence was present, Piaget would show a toy to an infant before hiding it or taking it away. In one version of his experiment, Piaget would hide a toy under a blanket and then observe to see if the infant would search for the object.
Rockabilly - <span>Rockabilly is one of the earliest styles of rock and roll music, dating back to the early 1950s in the United States, especially the South.</span>