Jacqueline Bauman-Waengler has been a professor for over 25 years. She has presented and published widely regionally, nationally, and internationally in the areas of phonetics/phonology, speech sound disorders in children and adults, and child language. In addition to the Fifth Edition of Articulation and Phonology in Speech Sound Disorders: A Clinical Focus, she has also published Introduction to Phonetics and Phonology: From Concepts to Transcription with Pearson in 2009. She is currently working as a speech/language specialist in Pleasant Valley School District and a consultant for Western Psychological Corporation in Los Angeles, CA.