STEM and STEAM challenges with simple supplies are FUN in Preschool and Kindergarten, but they also invite kids to critical thinking in order to find a solution to a basic inquiry. The fall STEAM challenge invites preschoolers to engineer a free-standing tree with leaves. Whether your own kids are in childcare, in a Preschool or Kindergarten classroom or at home, they will love designing their own … [Read more...] about FALL STEAM Challenge: Engineering Free-Standing Trees with Leaves