Question: John Cooper had his first head coaching duties at what private research university in Oklahoma?
Context: John Harold Cooper (born July 2, 1937) is a former American football player and coach.  Cooper was an assistant coach at Iowa State, Oregon State, UCLA, Kansas, and Kentucky.  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.  Cooper was inducted into the College Football Hall of Fame as a coach in 2008. Tom Moore (born May 12, 1965) is an assistant head coach at Rhode Island and the former head men's basketball coach at Quinnipiac University.  He took over the position vacated by Joe DeSantis in 2007 after 13 years as a member of the coaching staff at the University of Connecticut and five seasons of previous head coaching experience at Worcester State College.  He was relieved of his coaching duties at Quinnipiac on March 7, 2017.  Moore is a 1987 graduate of Boston University. The University of Tulsa (TU) is a private research university located in Tulsa, Oklahoma, United States.  The university is renowned for its programs in law, English, computer science, natural sciences, psychology, and engineering.  Its faculty includes prominent scholars, scientists, and writers, including Russian dissident poet Yevgeny Yevtushenko, political scientist Robert Donaldson and others.  The university has a historic affiliation with the Presbyterian Church and the campus's architectural style is predominantly Collegiate Gothic. The 2017 Toronto Argonauts season is the 60th season for the team in the Canadian Football League and their 145th season overall.  The Argonauts will attempt to improve upon their 5–13 record from 2016, return to the playoffs and win their 17th Grey Cup championship.  It was publicly announced on February 28, 2017 that Jim Popp would assume the duties of general manager and Marc Trestman would take on head coaching duties. Jinks Coleman (died October 20, 2000) was the first head coach of the women's basketball team at Louisiana State University (LSU) from 1975-1979.  Coleman led the Lady Tigers (then the BenGals) to a 91-32 record before resigning 15 games into the 1978-1979 season.  She was also the first head coach of the volleyball team from 1974-1976.  Following the 1976 volleyball season, she was released from her duties as volleyball coach (finishing with a record of 75-22) and allowed to concentrate solely on basketball.  She was succeeded as head volleyball coach by Gerry Owens.  Throughout her tenure, however, she was required to teach five physical education classes in addition to her coaching duties. Weldon Drew (born April 22, 1935) was the head men's basketball coach at New Mexico State University from 1979 to 1985.  He was named to the position in 1979 as the successor to Ken Hayes who left to become head coach at Oral Roberts University.  Drew was previously an assistant coach for New Mexico State University from 1975 to 1979.  Drew came to NMSU after coaching high school basketball for Houston's Kashmere High School (485-135 record in 18 seasons), where he left with a 78-game winning streak after winning two consecutive Texas 4A state championships and the high school national championship.  Drew also won national coach of the year in 1975.  The NMSU job was Drew's first head coaching position at the college level.  Drew was the 20th person to hold the head coaching position in the Aggie basketball history.  After a dismal 1984-85 season, Drew was fired.  He then went to be an assistant coach at Oklahoma State for two seasons.  In 1987 Drew became the head coach at traditionally-black Langston University in Oklahoma.  Drew graduated from Fisk University in 1957 after a standout career playing basketball.  Drew graduated high school and played basketball at Wheatley High School in Houston. Willard Merrill "Pete" Pederson (October 28, 1910 – September 8, 1982) was an American college football and basketball coach as well as professional basketball player.  Professionally, he played in the National Basketball League for the Oshkosh All-Stars and Toledo Jim White Chevrolets and averaged 3.1 points per game for his career.  In 1939–40 he served as player-coach for the All-Stars before resuming full-time head coaching duties in 1940–41.  His collegiate basketball coaching experience includes a stint at his alma mater, Western State Colorado University, from 1935 to 1939. James Craig Ruby (May 30, 1896 – September 9, 1980) was an American college basketball player and coach.  A two-time All-American and All-Missouri Valley Conference forward at the University of Missouri, he took over the head coaching position of his alma-mater in 1920.  Ruby coached the Tigers for two seasons, compiling a record of 33 wins and only 2 losses.  Both of Ruby's Missouri teams were retroactively named national champions by the Premo-Porretta Power Poll.  Ruby was subsequently recruited by University of Illinois athletic director George Huff to take over the Fighting Illini’s men’s basketball coaching duties. Charles N. Shira (September 23, 1926 – January 2, 1976) was an American college football coach and athletic director.  He served as head coach from 1967 to 1972 and compiled a combined record of 16–45–2.  Shira received the Southeastern Conference Coach of the Year award in 1970, the only season of his tenure in which his team finished with a winning percentage above .500.  He also served as the Mississippi State University athletic director, at first concurrent with his head coaching duties, and then as his sole responsibility until his death in 1976. Willie Williamson was the 19th head football coach at Kentucky State University in Frankfort, Kentucky and he held that position for the 1984 season.  His coaching record at Kentucky State was 2–9.  Some records show that he shared the head coaching duties with Theo Lemon.
Answer: University of Tulsa