Most toddlers, when given a piece of ordinary soft pottery clay, are instinctively motivated to explore its inviting soft sensory qualities. They poke it, squeeze it, hit it, pick it up and pound it down, and the clay adjusts and responds. These changes mean very little to us as adults, but for a toddler these changes in the clay are magical. Marvin Bartel explains how children are naturally fascinated, motivated, and empowered to keep experimenting.