Frontmatter -- Contents -- Acknowledgments -- Preface -- Part 1: Conceptual Framework -- Chapter 1: Monolingual Norms and Multilingual Realities -- Chapter 2: The Conundrum of Babel: Toward a Theoretical Framework for a Multilingual Approach -- Chapter 3: What is a Code? What is Code-Switching? -- Part 2: Empirical Support -- Chapter 4 The Code Choice Status Quo of the Language Classroom -- Chapter 5 Classroom Code Choice: Toward Becoming Bilingual -- Part 3: Curriculum -- Chapter 6: An Architecture of Classroom Code Choice -- Chapter 7: Getting from Marked to Unmarked and Back Again: Articulation of Multilingual Classroom Communities of Practice -- Epilogue: Blessings of Babel -- References -- Index