who is credited for the identification of operant conditioning
Operant conditioning Operant conditioning, sometimes called instrumental learning, was first extensively studied by Edward L. Thorndike (1874â€“1949), who observed the behavior of cats trying to escape from home-made puzzle boxes.[2] A cat could escape from the box by a simple response such as pulling a cord or pushing a pole, but when first constrained, the cats took a long time to get out. With repeated trials ineffective responses occurred less frequently and successful responses occurred more frequently, so the cats escaped more and more quickly.[2] Thorndike generalized this finding in his law of effect, which states that behaviors followed by satisfying consequences tend to be repeated and those that produce unpleasant consequences are less likely to be repeated. In short, some consequences strengthen behavior and some consequences weaken behavior. By plotting escape time against trial number Thorndike produced the first known animal learning curves through this procedure.[3]