The document outlines the criteria for the Caldecott Medal, which is awarded annually to the most distinguished American picture book for children. It details that the award considers books where the illustrations provide a visual experience for the child and delineate elements of the narrative through pictures. When evaluating books, the committee considers both the artistic elements like color, line and composition, as well as narrative elements such as plot, setting and characters, and how these come together to tell a cohesive story. The award is given based on the illustrations, but other components are considered, and is not given based on didactic intent or popularity.