Carl D. Glickman is Professor Emeritus of Education at the University of Georgia. He began his career as a Teacher Corp intern in the rural south and later was a principal of award-winning schools in New Hampshire. At the University of Georgia he and colleagues founded the Georgia League of Professional Schools, a nationally validated network of high-functioning public schools dedicated to the principles of democratic education. He is the author or editor of 14 books on school leadership, educational renewal, and the moral imperative of education.   Stephen P. Gordon is a professor of Education and Community Leadership at Texas State University. He is author of the book Professional Development for School Improvement, co-author of the books The Basic Guide to Supervision and Instructional Leadership, and How to Help Beginning Teachers Succeed, and editor of the books Collaborative Action Research and Standards for Instructional Supervision: Enhancing Teaching and Learning. Dr. Gordon, the former director of the National Center for School Improvement, also was lead consultant for the ASCD video series Improving Instruction through Observation and Feedback.   Jovita M. Ross-Gordon is a professor of Adult, Professional and Community Education at Texas State University Dr. Ross-Gordon is the author, editor, or co-editor of several books including the 2010 Handbook of Adult and Continuing Education. She has also published numerous chapters and articles on the teaching and learning of adults, particularly in the setting of higher education. She is currently co-editor-in-chief of New Directions for Adult and Continuing Education, and has served in numerous leadership positions with professional organszations focusing on adult education.