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Tammy Heflebower, Ed.D., is vice president of Marzano Research Laboratory. She is a consultant with experience in urban, rural, and suburban districts throughout North America. Dr. Heflebower has served as a classroom teacher, building-level leader, district leader, regional professional develop director, and national trainer. She has also been an adjunct professor of curriculum, instruction, and assessment courses at several universities.
Author | Robert Marzano, Tammy Heflebower
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