Imagine a small child. A toddler. Let’s suppose that he’s an excitable young toddler who is unable to express himself verbally yet. Imagine the following situation: His mother tells him that they are going to the park; do you want to go to the park?! There are swings there! He knows the park, so he jumps up excitedly and races to the front door and waits eagerly for his mother to come and open the door so that they can…