The codes printed on your driving licence tell you what conditions you must meet to drive.he codes printed on your driving licence tell you what conditions you must meet to drive.
Ivan Pavlov was a Russian physiologist whose research on the physiology of digestion led to the development of the first experimental model of learning, Classical Conditioning. Most of his research was gathered studying salivating dogs.
* Pavlov (1897) published the results of an experiment on conditioning after originally studying digestion in dogs. * Watson (1913) launches the behavioral school of psychology (classical conditioning), publishing an article, Psychology as the Behaviorist Views It. * Watson and Rayner (1920) conditioned an orphan called Albert B (aka Little Albert) to fear a white rat. * Thorndike (1905) formalized the  Law of Effect .