This document appears to be a quiz about the Picture Exchange Communication System (PECS). PECS uses visual icons as a way for nonverbal children to communicate. It teaches children to exchange pictures for items or activities they want. The quiz questions cover topics like what PECS stands for, how icons function like words for nonverbal children, student abilities after mastering icon exchange, appropriate responses if a child does not exchange an icon, examples of enticing and prompting techniques used in PECS training, the roles of tutor one and two, how to maintain the PECS book, and appropriate times and places for a child to use PECS.