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In observance of the 2024 holiday season, Sage offices will be closed Monday December 23rd through Wednesday January 1st. Normal operations, including shipping for orders placed during the closure, will resume on Thursday January 2nd. For technical support during this time, please visit our technical support page for assistance options. 

We wish you a wonderful holiday season. Thank you. 

Gary L. Anderson New York University, USA

Gary L. Anderson is a professor in the Department of Administration, Leadership, and Technology in the Steinhardt School of Culture, Education, and Human Development, New York University. He is a former teacher and high school principal. He has written numerous articles on action research with co-author Kathryn Herr as well as articles and books on educational policy and leadership. He is the author of Advocacy Leadership: Toward a Post-reform Agenda (Routledge).