"My Big BIG Brain" teaches the fundamentals of brain science. It helps children to understand some of the mechanics of how the brain works, but more importantly it helps children to understand that the thoughts that they think, and as a result the feelings that they feel, are choices that are available to them. It empowers them to learn that they have a choice about what they think. It teaches them that they have the power to decide which thoughts to give their attention to and nurture.