The block room at the Randolph School in Wappingers Falls, N.Y., is bustling with preschool builders. One boy places a tall, wood, cross-shaped block under a newly erected archway, explaining to onlookers that it is a revolving door. On a nearby wall hang drawings the children have made of past creations; sometimes the students build over several days, creating miniature, interconnected cities. This is a preview. Make a selection below to access this issue. Already have access? Sign in.
