|Ph.D.||1978||University of Rhode Island|
|M.S.||1970||Memphis State University|
|B.A.A.S.||1969||Memphis State University|
Background and Interests
Dr. Ledbetter retired in 2012 after a teaching and research career at three universities and two federal research agencies. At UA Little Rock he served as dean of the College of Science and Mathematics and as a professor in the Department of Earth Sciences. While retired, he continues to teach online courses in oceanography and climate.