This second edition provides teachers with practical information and support for meeting the needs of advanced learners in today's classrooms. Included is research about the definitions of giftedness, identification procedures, and the various types of programs developed to specifically address gifted learners' needs. Featuring classroom scenarios, suggestions for diverse learners, and a variety of lesson ideas, this resource supports the purposeful differentiation of the curriculum across the content areas. A useful guide for all grades, this book will cut through the confusion surrounding what to differentiate and how to differentiate.