From Dr. Tate's website:
Dr. Marcia Tate was the former Executive Director of Professional Development for the DeKalb County School System, Decatur, Georgia. She received the 2001 Distinguished Staff Developer Award for the State of Georgia and her department was chosen to receive the Exemplary Program Award for the state.
Dr. Tate is currently an educational consultant and has taught over 450,000 administrators, teachers, parents, and business and community leaders throughout the world. She is also a best-selling author for eight books.
To see the photos from her presentation, click this link: https://goo.gl/photos/AX8uLuBHFLHtDVGj7