Social stories are a way of teaching children with autism (and other disabilities) social skills and concepts. "I Can Be a Good Listener" breaks down what is important for someone to know that a child is actively listening. This story is written at a K-1 level, but can be adapted for similar grades. Included at the back is a checklist of the three major points.
Also, check out the poster in my store (for free!) that aligns with this social story.