Observational learning, also known as modeling or social learning, occurs when a person learns a new behavior by watching others. It was demonstrated in a 1961 experiment by psychologist Albert Bandura called the Bobo doll experiment. There are four key factors that influence observational learning: attention, retention/memory, reproduction, and motivation. A person must pay attention to the model, remember what they observed, be able to physically perform the behavior, and have motivation to reproduce it. Examples include a child learning to use a fork by watching their mother, and a basketball player learning free-throw techniques from observing Stephen Curry.