Task: Explanation
Input (English): Walter Mischel (] ; born February 22, 1930) is an Austrian-born American psychologist specializing in personality theory and social psychology. He is the Robert Johnston Niven Professor of Humane Letters in the Department of Psychology at Columbia University. A "Review of General Psychology" survey, published in 2002, ranked Mischel as the 25th most cited psychologist of the 20th century. Question: Which Austrian-born psychologist conducted the Stanford Marshmallow experiment? Answer: Walter Mischel
Output (English): Walter Mischel  ; born February 22, 1930 is an Austrianborn American psychologist specializing in personality theory and social psychology.