This best-selling text for voice disorders was revamped in a major way with updates to key content and supportive pedagogy complete with the addition of only the most current scientific knowledge from a variety of disciplines, and more information about the latest technological advancements in the field. A resource for both classroom and clinic, the text covers both processes of diagnosis and therapy with an extensive pedagogy list helpful to clinician and student alike. Still the most complete voice treatment textbook available, the Ninth Edition incorporates the most up-to-date evidence-based practice and outcomes assessment and voice therapy facilitation approaches available today, while the comprehensive companion website illustrates voice problems in children and adults, as well as methods of relevant therapy, enabling students to see and hear what they are reading about.     Updated pedagogical elements include: Expanded Learning Objectives at the beginning each chapter. “Check Your Knowledge” boxes within each chapter stimulate critical thinking. Clinical Sidebars within each chapter reinforce clinical application of material. Clinical Concepts at the end of each chapter reflect many of the learning objectives. Guided Reading exercises at the end of each chapter reference key clinical articles. End-of-chapter multiple-choice questions help students master the type of content covered in the Praxis II® examination in Speech-Language Pathology.