“…Experimental studies suggest that children develop a marked increase in the deployment and understanding of deceptive strategies between the ages of 3 and 5 years (Blaskewitz, Merten, & Kathmann, 2008;Constantinou & McCaffrey, 2003;Johnson, 1997;Lewis, Stanger, & Sullivan, 1989;Nagle, Everhart, Durham, McCammon, & Walker, 2006;Newton, Reddy, & Bull, 2000;Polak & Harris, 1999). Lewis and colleagues studied deception in children by asking 3-year-olds not to look at a toy when left alone in a room and later questioned them about whether they had looked.…”