Julie L. Wambaugh

Julie L. Wambaugh, PhD

Academic Information

Departments Emeritus - Communication Sciences & Disorders

Julie Wambaugh is Professor in the Department of Communication Sciences and Disorders. She is also a Research Career Scientist with the VA Salt Lake City Healthcare System. Her research and teaching focuses on aphasia and motor speech disorders.

Research Statement

My research has centered on development and evaluation of treatments for apraxia of speech (AOS) and aphasia. A secondary emphasis has concerned examination of the nature of AOS. In particular, I have been interested in explicating variability associated with AOS. In addition to clarifying the nature of the disorder, the understanding of variability is crucial to the implementation and interpretation of single-subject experimental methods and thus, also relates to my treatment research. The treatments developed and tested in my laboratory are theory-driven. However, an overriding goal of my research program continues to be the development of clinically applicable treatments.

Selected Publications

Journal Article

  1. Wambaugh JL Wright S Nessler C Mauszycki SC Bunker L Boss E Zhang Y Hula WD Doyle PJ (02/01/2020). Further Study of the Effects of Treatment Intensity on Outcomes of Sound Production Treatment for Acquired Apraxia of Speech: Does Dose Frequency Matter? Am J Speech Lang Pathol, 29(1), 263-285. (Read full article)
  2. Bailey DJ Nessler C Berggren KN Wambaugh JL (02/01/2020). An Aphasia Treatment for Verbs With Low Concreteness: A Pilot Study. Am J Speech Lang Pathol, 29, 299-318. (Read full article)
  3. Mauszycki SC Wambaugh JL (02/01/2020). Acquired Apraxia of Speech: Comparison of Electropalatography Treatment and Sound Production Treatment. Am J Speech Lang Pathol, 29, 511-529. (Read full article)
  4. Bailey DJ Bunker L Mauszycki S Wambaugh JL (01/01/2020). Reliability and stability of the metrical stress effect on segmental production accuracy in persons with apraxia of speech. 54, 902-913. (Read full article)
  5. Wambaugh JL Bailey DJ Mauszycki SC Bunker LD (12/01/2019). Interrater Reliability and Concurrent Validity for the Apraxia of Speech Rating Scale 3.0: Application With Persons With Acquired Apraxia of Speech and Aphasia. Am J Speech Lang Pathol, 28, 895-904. (Read full article)
  6. Bunker LD Nessler C Wambaugh JL (12/01/2019). Effect Size Benchmarks for Response Elaboration Training: A Meta-Analysis. Am J Speech Lang Pathol, 28, 247-258. (Read full article)
  7. Haley KL Smith M Wambaugh JL (11/01/2019). Sound Distortion Errors in Aphasia With Apraxia of Speech. Am J Speech Lang Pathol, 28, 121-135. (Read full article)
  8. Bunker LD Wright S Wambaugh JL (10/01/2019). Language Changes Following Combined Aphasia and Apraxia of Speech Treatment. Am J Speech Lang Pathol, 27, 323-335. (Read full article)
  9. Wambaugh JL Wright S Boss E Mauszycki SC DeLong C Hula W Doyle PJ (10/01/2019). Effects of Treatment Intensity on Outcomes in Acquired Apraxia of Speech. Am J Speech Lang Pathol, 27, 306-322. (Read full article)
  10. Wambaugh JL Wright S Mauszycki SC Nessler C Bailey D (04/01/2019). Combined aphasia and apraxia of speech treatment (CAAST): Systematic replications in the development of a novel treatment. Int J Speech Lang Pathol, 20, 247-261. (Read full article)
  11. Wambaugh JL Wright S Mauszycki SC Nessler C Bailey D (11/01/2018). Combined aphasia and apraxia of speech treatment (CAAST): Systematic replications in the development of a novel treatment. Int J Speech Lang Pathol, 20, 247-261. (Read full article)
  12. Bunker LD Wright S Wambaugh JL (08/01/2018). Language Changes Following Combined Aphasia and Apraxia of Speech Treatment. Am J Speech Lang Pathol, 27, 323-335. (Read full article)
  13. Wambaugh JL Wright S Boss E Mauszycki SC DeLong C Hula W Doyle PJ (08/01/2018). Effects of Treatment Intensity on Outcomes in Acquired Apraxia of Speech. Am J Speech Lang Pathol, 27, 306-322. (Read full article)
  14. Wambaugh (12/2013).
  15. Wambaugh (05/2013).
  16. Wambaugh (05/2013).
  17. Doyle Patrick (04/2013).
  18. Mauszycki SC (03/2013).
  19. Wambaugh (02/2013).
  20. Wambaugh (12/30/2012).
  21. Wambaugh JL (12/2012).
  22. Wambaugh (04/2012).
  23. Mauszycki (03/2012).
  24. Wambaugh JL (03/2012).

Review

  1. (07/2010). [Review].

Edited Book

  1. Wambaugh (Ed.) (11/2013).

Book Chapter

  1. Miller N (10/2012).

Other

  1. Mauszycki (05/30/2011).
  2. Wambaugh (01/30/2011).
  3. (07/2006).
  4. (07/2001).