"Koedinger, Kenneth R."@en . . "American psychologist" . "1962Z"^^ . . "Dr. Kenneth Koedinger"@en . . "Kenneth R. Koedinger (born 1962 in Wisconsin) is a professor of human\u2013computer interaction and psychology at Carnegie Mellon University. He is founding and current director of the Pittsburgh Science of Learning Center. He is widely known for his role in the development of the Cognitive Tutor software."@en . .