[Applause] What if I told you that the best way to motivate a child was to do just let them do whatever they feel like doing. You don't believe me, do you. But after working with children for more than 20 years and completing a PhD in developmental psychology, if there's one thing I know, it's how kids work.And today I'm going to share with you how children's motivation works like a running week. So to get started, can I have a volunteer from the audience for a quick demonstration. Mina is a friend of mine. ...