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.
And, since she now reacts to the song, it is no longer a neutral stimulus but a conditioned stimulus. Pavlov and His Dogs Classical conditioning was first discovered by Ivan Pavlov.