About Dallin Bailey
Assistant Professor

Dr. Bailey came to the field of speech-language pathology via an initial interest in linguistics. His research efforts primarily involve developing and studying the clinical outcomes for aphasia and apraxia of speech treatments. He is also interested in speech motor learning, including studying how mental rehearsal may impact speech, and in the development of software tools to assist speech-language pathologists (SLPs) and SLP training programs with phonetic transcription of speech production. Event cognition, embodied cognition, and speech entrainment are some areas that inform his research.

Major Research areas

Development and testing of treatments and treatment outcome measures for aphasia and apraxia of speech; kinematic measurement of speech motor learning; abstract word processing; verb processing; single-subject research design

Classes Taught

• CMDS 3400 Anatomy and Physiology of Speech
• CMDS 4400 Introduction to Neurogenic Communication Disorders
• CMDS 7550 Adult Aphasia
• CMDS 7740 Clinical Problem Solving III
• CMDS 7810 Motor Speech Disorders
• CMDS 7970-001 Special Topics: Cognition

Recent Publications and Presentations

Peer-Reviewed Publications

• Bailey, D. J., Bunker, L., Mauszycki, S., & Wambaugh, J. L. (2019). Reliability and stability of the metrical stress effect on segmental production accuracy in persons with apraxia of speech. International Journal of Language & Communication Disorders. doi:10.1111/1460-6984.12493
• Atkins, M. S., Seals, C., & Bailey, D. J. (2019). At the Intersection of Applied Sciences: Integrated Learning Models in Computer Science and Software Engineering and Communication Disorders. Science Education and Civic Engagement: An International Journal, 11(1).
• Wambaugh, J. L., Bailey, D. J., Mauszycki, S., & Bunker, L. D. (2019). Inter-rater Reliability and Concurrent Validity for the Apraxia of Speech Rating Scale 3.0: Application with Persons with Acquired Apraxia of Speech and Aphasia. American Journal of Speech-Language Pathology, 28(2S), 895-904. doi:10.1044/2018_AJSLP-MSC18-18-0099
• Guyton, K. B., Sandage, M. J., Bailey, D. J., Haak, N., Molt, L., & Plumb, A. (2018). Acquired Velopharyngeal Dysfunction: Survey, Literature Review, and Clinical Recommendations. American Journal of Speech-Language Pathology, 27(4), 1572-1597. doi:10.1044/2018_AJSLP-17-0222
• Wambaugh, J. L., Wright, S., Mauszycki, S. C., Nessler, C., & Bailey, D. J. (2018). Combined aphasia and apraxia of speech treatment (CAAST): Systematic replications in the development of a novel treatment. International Journal of Speech-Language Pathology, 1-15. doi:10.1080/17549507.2016.1267262
• Bailey, D. J., Blomgren, M., DeLong, C., Berggren, K., & Wambaugh, J. L. (2017). Quantification and Systematic Characterization of Stuttering-Like Disfluencies in Acquired Apraxia of Speech. American Journal of Speech-Language Pathology, 26, 641-648. doi:10.1044/2017_AJSLP-16-0108
• Mauszycki, S. C., Bailey, D. J., & Wambaugh, J. L. (2017). Acquired Apraxia of Speech: The Relationship Between Awareness of Errors in Word Productions and Treatment Outcomes. American Journal of Speech-Language Pathology, 26, 664-673. doi:10.1044/2017_AJSLP-16-0111
• Wambaugh, J. L., Nessler, C., Wright, S., Mauszycki, S. C., DeLong, C., Berggren, K., & Bailey, D. J. (2017). Effects of Blocked and Random Practice Schedule on Outcomes of Sound Production Treatment for Acquired Apraxia of Speech: Results of a Group Investigation. Journal of Speech, Language & Hearing Research. doi: 10.1044/2017_JSLHR-S-16-0249
• Wambaugh, J., Shuster, L., Bailey, D. J., Mauszycki, S., Kean, J., Nessler, C., . . . Brunsvold, J. (2016). Self-Judgments of Word Production Accuracy in Acquired Apraxia of Speech. American Journal of Speech-Language Pathology, 25(4S), S716-S728. doi:10.1044/2016_AJSLP-15-0139
• Bailey, D. J., & Dromey, C. (2015). Bidirectional interference between speech and non-speech tasks in younger, middle-aged, and older adults. Journal of Speech, Language, and Hearing Research, 58(6), 1637-1653. doi:10.1044/2015_JSLHR-S-14-0083
• Bailey, D. J., Eatchel, K., & Wambaugh, J. L. (2015). Sound Production Treatment: Synthesis and quantification of outcomes. American Journal of Speech-Language Pathology, 24(4), S798-814. doi:10.1044/2015_AJSLP-14-0127

Platform Presentations

• Klotchkov, Nikolai and Bailey, D.J.  Visualizing tongue movements during saxophone playing with electromagnetic articulography. Platform presentation at the 2019 North American Saxophone Alliance Region 6 Conference, Oxford, MS, March 22-24, 2019.
• Bailey, D. J. (2017). Quantitative Review of Psycholinguistic Characteristics of Targeted Verbs in Aphasia Treatments for Verb Retrieval. Paper presented at the American Speech-Language Hearing Association Convention, Los Angeles, CA.
• Wambaugh, J. L.; Wright, S.; Nessler, C.; Bailey, D. J.; DeLong, C.; Berggren, K. & Haley, K. (2015). Effects of Combined Aphasia and Apraxia of Speech Treatment on Speech and Language Production (CAAST). Paper presented at the Clinical Aphasiology Conference, Monterey, CA.
• Bailey, D. J. & Dromey, C. (2014) Bidirectional Interference between Speech and Non-Speech Tasks in College-Age, Middle-Aged, and Older Adults. Paper presented at the Conference on Motor Speech in Sarasota, FL, Feb. 27 – Mar. 2, 2014.

Poster Presentations

• Lohman, T., Weaver, A., & Bailey, D.J. (2019) Individual Differences in Spectral-Temporal Patterning Capacity. Paper presented at the Conference of the American Academy of Audiology, Columbus, OH.
• Speights Atkins, M. & Bailey, D. J.. (2018). Increasing Student Confidence in Transcription Using an Automated Phonetic Transcription Grading Tool. Poster presented at the American Speech-Language Hearing Association Convention, Boston, MA.
• Speights Atkins, M., Bailey, D. J., Willoughby, K., McGraw, M., & Montalvo, M.K. (2018). S.E.E.D.: Speech Exemplar & Evaluation Database for Teaching. Poster presented at the American Speech-Language Hearing Association Convention, Boston, MA.
• Bailey, D. J., Kean, J., Bunker, L. D., Berggren, K., Mauszycki, S., & Wambaugh, J. (2018). Speech sound accuracy vs comprehensive measures of speech breakdown in apraxia of speech. Paper presented at the Clinical Aphasialogy Conference, Austin, TX.
• Bunker, L., Bailey, D. J., Mauszycki, S. C., & Wambaugh, J. (2017). Word Syllable Duration (WSD) Stability over Time for Speakers With Acquired Apraxia of Speech. Poster presented at the American Speech-Language Hearing Association Convention, Los Angeles, CA.
• Bailey, D. J., Bunker, L., Mauszycki, S. C., & Wambaugh, J. L. (2017). The Effect of Lexical Stress on Segmental Production Accuracy in Persons with Apraxia of Speech. Poster presented at the 7^th International Conference on Speech Motor Control in Groningen, Netherlands.
• Bailey, D. J., Bunker, L., & Wambaugh, J. L. (2017). Development of an Aphasia Treatment Targeting Verbs With Low Concreteness. Poster presented at the Clinical Aphasiology Conference, Park City, UT.
• Bailey, D. J., Wambaugh, J. L., Mauszycki, S., Berggren, K., Brunsvold, J., Wright, S., et al. (2016). Development of apraxia of speech treatment outcome measures: Test-retest reliability of the percent consonants correct metric. Poster presented at the Conference on Motor Speech, Newport Beach, CA.
• Bailey, D. J., Blomgren, M., Fassbender, K., & Wambaugh, J. L. (2016). Quantification and systematic characterization of stuttering-like disfluencies in acquired apraxia of speech. Poster presented at the Conference on Motor Speech, Newport Beach, CA.
• Bailey, D. J., Blomgren, M., DeLong, C., & Wambaugh, J. L. (2015). Quantification and systematic characterization of stuttering-like disfluencies in acquired apraxia of speech. Poster presented at the American Speech-Language Hearing Association Convention, Denver, CO.
• DeLong, C., Bailey, D. J., Brunsvold, J., Blomgren, M., & Wambaugh, J. L. (2015). Acquired apraxia of speech: Development of potential treatment outcome measures. Poster presented at the American Speech-Language Hearing Association Convention, Denver, CO.
• Bailey, D. J., Berggren, K., Nessler, C., & Wambaugh, J. L. (2015). Feasibility of a novel treatment of abstract verbs in aphasia and apraxia of speech. Poster presented at the Academy of Aphasia, Tucson, AZ.
• Bailey, D. J., Wambaugh, J. L., Brunsvold, J., Shuster, L., Mauszycki, S., Nessler, C. & DeLong, C. (2015). Self-Judgments of Word Production Accuracy in Acquired Apraxia of Speech. Poster presented at the Clinical Aphasiology Conference, Monterey, CA.
• Bailey, D. J., Eatchel, K., & Wambaugh, J. L. (2014). Sound Production Treatment: Synthesis and quantification of outcomes. Poster presented at the Clinical Aphasiology Conference, St. Simon's Island, GA.