was ivan pavlov an experimental psychologist
Ivan Pavlov. Pavlov, Ivan Petrovich. Ivan Petrovich Pavlov (ÄvÃ¤nÂ´ pÄtrÃ´Â´vÄ¬ch pÃ¤vÂ´lÉf), 1849â1936, Russian physiologist and experimental psychologist. He was professor at the military medical academy and director of the physiology department at the Institute for Experimental Medicine, St. Petersburg, from 1890.