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.
In this role he also functioned as the head of the Physiology department. Whilst Ivan Pavlov was involved with physiological researches with dogs for several years it was only in or or around 1889 that his famous dog research experiments with reflex conditioning or classical conditioning were begun.
Famous Psychologist: Ivan Pavlov. Ivan Pavlov is widely known for first describing the phenomenon now known as classical conditioning in his experiments with dogs. Ivan Petrovich Pavlov. Ivan Petrovich Pavlov (September 14, 1849 â February 27, 1936) was a Russian physiologist, psychologist, and physician. He was awarded the Nobel Prize in Physiology or Medicine in 1904 for research pertaining to the digestive system. Pavlov contributed to many areas of physiology, neurology and psychology.