Robyn R. Jackson, PhD, is a former high school teacher and middle school administrator. She is currently the President and Founder of Mindsteps Inc., a professional development firm for teachers and administrators that provides workshops and materials designed to help any teacher reach every student. Dr. Jackson is the author of Never Work Harder Than Your Students and Other Principles of Great Teaching, The Differentiation Workbook, and
The Instructional Leader's Guide to Strategic Conversations with Teachers, as well as the how-to guides in the Mastering the Principles of Great Teaching
series. You can sign up for Dr. Jackson's monthly e-newsletter at
www.mindstepsinc.com, follow Dr. Jackson on Twitter at @robyn_mindsteps, or reach her via e-mail at firstname.lastname@example.org.