L. David Weller, Jr. is a professor in the Department of Educational Leadership at the University of Georgia. He has been a high school teacher, a middle school principal, and department head of middle school education at the University of Georgia. Weller serves a consultant to public and private schools and universities in the areas of organizational development and Total Quality management, and has served as a visiting lecturer at several British universities. Syvia J. Weller is assistant superintendent for curriculum and instruction for Barrow County Schools in Barrow County, Georgia. She has been a high school teacher of gifted and advanced placement English, an assistant principal, personnel director, and director of secondary curriculum. Weller has won many awards for her teaching and leaderships skills.