Teachable Moments

You are standing at a picket fence watching an event unfold. A child walks up to you that is too short to see what’s transpiring. At first, you begin to describe what you see. After some commentary, you decide to put the child on your shoulders so they can see too. A week later, almost like deja vu, the same thing happens again. This goes on for several weeks. At what point does the child learn to a bring box to stand on?