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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. 

Costa, Arthur L.

Arthur Lewis Costa Professor Emeritus, California State University, Sacramento, Institute for Intelligent Behavior, Co-founder

Arthur L.  Costa, Ed.D., is an Emeritus Professor of Education at California State University, Sacramento.  He is Co-Founder of the Institute for Habits of Mind and Co-founder of the Center for Cognitive Coaching. He served as a classroom teacher, a curriculum consultant, and an assistant superintendent for instruction in the Office of the Sacramento County Superintendent of Schools and as the director of educational programs for the National Aeronautics and Space Administration. He has made presentations and conducted workshops in all 50 states as well as on six of the seven continents            
Active in many professional organizations, Art served as president of the California Association for Supervision and Curriculum Development and was the National President of Association for Supervision and Curriculum Development,  from 1988 to 1989.  He was the recipient of the prestigious Lifetime Achievement Award from the National Urban Alliance in 2010.