input: [0] Certainty [1] Ability to predict the future. Without prediction, brain must use more resources, involving more energy pre-fontal cortex [3] ChangeLiesNot knowing people expectations [4] Vision, strategies, map, Plans (even if we know things won’t be as planned)Turning implicit into explicitIf unable to tell now, give date when you’ll be able to tell [2] 
output: Uncertainty generates ‘error’ in orbital frontal cortex. It takes attention away from goal