Ivan Pavlov Quotes

Ivan Petrovich Pavlov was a Russian physiologist who won the 1904 Nobel Prize for his work on the digestive system. His experiments with dogs, which learned to salivate at the sound of a bell associated with food, revealed the conditioned reflex, a cornerstone of behavioral psychology known as classical conditioning or 'Pavlovian' learning. He ran a large research institute in St. Petersburg well into his eighties.