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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. 

Yell, Mitchell L.

Mitchell L. Yell University of South Carolina, USA

Mitchell L. Yell, Ph.D., is the Fred and Francis Lester Palmetto Chair in Teacher Education and a Professor in Special Education at the University of South Carolina. His professional interests include special education law, positive behavior support, IEP development, and parent involvement in special education. Dr. Yell has published 124 journal articles, 4 textbooks, 26 book chapters, and has conducted numerous workshops on various aspects of special education law, classroom management, and progress monitoring. His textbook, Special Education and the Law, is in its 5th edition.  He also serves as a State-level due process review officer in South Carolina.  Prior to working in higher education, Dr. Yell was a special education teacher in Minnesota for 16 years.