Transform your classroom into a wonderful world of creativity with this engaging making and tinkering poster! In just one page, the poster distills the essential concepts from NAEYC's award-winning book, Making and Tinkering With STEM: Solving Design Challenges with Young Children, by Cate Heroman. Display this poster in your classroom to remind young children to work through problems and challenges by thinking critically, building, testing, revising, and sharing.