Reinforcement learning is considered one of the most powerful application in the area of Artificial Intelligence. ( we have driver-less cars coming on the principle of reinforcement learning). The model works fundamentally to resolve a problem by finding suitable actions in a given situation in order to maximize a reward. This is exactly a model we work on using Applied Behavior Analysis (ABA) to work with our children and that too with extensive data taking. The teaching happens using reinforcement . By the way ABA is considered as one of the most prominent and established treatment protocols for children with Autism. Also ABA came much before principles of Artificial Intelligence were coined and reinforcement learning was practiced.