Question: John Cooper had his first head coaching duties at what private research university in Oklahoma?
Sentence (from "John Cooper (American football)"): Then, he embarked on a head coaching career, as he served as the head coach at the University of Tulsa (1977–1984), Arizona State University (1985–1987), and Ohio State University (1988–2000), compiling a career record of 192–84–6.
Relevant evidence: Yes