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About The Author
A leading authority on student-centered and digital learning strategies, Mark Barnes is the author of five education books, including Role Reversal, The 5-Minute Teacher and two books in Corwin's Connected Educators Series. He is also an international education presenter and an adjunct professor at two Ohio colleges. Mark's new book, Assessment 3.0, illustrates how to reform education by influencing teachers worldwide to replace traditional grades with four simple words.