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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. 

Edward T. Joyner Yale Child Study Center, New Haven, CT

Edward T. Joyner, Ed.D., is the Executive Director of the Yale School Development Program. He served as the SDP's first director of training, was the original designer of the SDP Leadership Development Academies, and initiated university-public school partnerships to strengthen local school reform efforts. He is the architect of the SDP's systemic initiative to coordinate the work of the school board, central office, building staff, and the larger school community to create an optimal environment for teaching and learning throughout each school district. He currently oversees all of the operations of the Yale School Development Program and serves as the lead implementation coordinator for New York.