A clear, comprehensive introduction to communication sciences and disorders Introduction to Communication Disorders: A Lifespan Evidence-Based Perspective presents recent advances in the assessment and treatment of communication disorders in a highly readable manner. Each chapter is concise, yet comprehensive-striking a just right balance of information appropriate for introductory-level students. Readers gain a basic foundation in the areas of anatomy and physiology of speech and hearing, and an overview of the various disorders that affect voice, fluency, articulation, language, cognition, swallowing, and hearing across the lifespan. Updated case studies, evidence-based practice summary boxes, and new medically based photographs help students bridge the gap between theory and clinical application. Also available with the Enhanced Pearson eText The Enhanced Pearson eText provides a rich, interactive learning environment designed to improve student mastery of content with embedded videos, audio samples, interactive application exercises, and self-check quizzes. Note: You are purchasing a standalone product; the Enhanced Pearson eText does not come packaged with this content. Students, if interested in purchasing this title with the Enhanced Pearson eText, ask your instructor to confirm the correct package ISBN and Course ID. Instructors, contact your Pearson representative for more information. If you would like to purchase both the physical text and the Enhanced Pearson eText search for: 0134800311 / 9780134800318 Introduction to Communication Disorders: A Lifespan Evidence-Based Perspective, with Enhanced Pearson eText -- Access Card Package Package consists of: 0134801466 / 9780134801469 Introduction to Communication Disorders: A Lifespan Evidence-Based Perspective, Enhanced Pearson eText -- Access Card 0134801474 / 9780134801476 Introduction to Communication Disorders: A Lifespan Evidence-Based Perspective