Operant Conditioning is a method of learning that occurs through rewards and punishments for behaviour in other words it is a type of learning in which an individual's behaviour is modified by its consequences or the response the behaviour gets.
Stimulus-response (S-R) is a classical model of psychology about human behaviour and is popularly known as Classical Conditioning. It would be wise to briefly describe “conditioning” before classical conditioning could be explained.
When we talk about what is hypnosis, we often tend to be either talking about: the relaxed, focused, absorbed feelings associated with a ‘trance state’, or we tend to be talking about the interesting things people can do when hypnotised: