illustrates what works in practice and explains why it works. Every chapter focuses on suggestions for clinical practice as well as clinical examples and clinical applications. This approach will assist the reader in developing an understanding of how basic concepts and theoretical knowledge form the core for clinical decision making in the assessment and remediation of speech disorders. The continues to help readers link academic foundations with clinical application. It incorporates the American Speech-Language Hearing Association's position statements, definitions, and practice policies to aid students as they transition into competent clinicians. Also included is an overview of anatomy and physiology; a new section on the principles of motor learning; more user-friendly phonetic descriptors; the Dodd (2013) diagnostic classification system of speech sound disorders; updated diagnostic protocols; and new clinical exercises.