In this chapter, the role of repeat is examined within the 5R Instructional Model. Repetition is used to provide Emergent Multilingual Learners (EMLs) with multiple opportunities to encounter and express scientific meaning using all of the modes of the hybrid language. Rather than the exact duplication of a specific way of expressing meaning, this “R” provides EMLs with slight variations in ways to examine and express similar meanings within the inquiry-based classroom. We recommend reading Chapter 1, which is included in this book selection and serves as an introduction and overview to Chapters 2–10. A materials list, teacher background information, safety notes, and standards are provided. This book selection also includes the Table of Contents, Dedication, Preface, About the Authors, Our Stories, References, and Index.