Lorienne Jenstad

Associate Professor

B.A. (Queens)
M.Cl.Sc. (Western Ontario)
Ph.D. (U. Washington)


Phone: (604) 822-4716
Fax: (604) 822-6569
E-mail: ljenstad@audiospeech.ubc.ca


Lorienne Jenstad, PhD, is an Associate Professor at the University of British Columbia’s School of Audiology and Speech Sciences and Senior Research Affiliate with the Wavefront Centre for Communication Accessibility. She received her Master’s degree in audiology from the University of Western Ontario. Subsequently, she went to Seattle Washington for her doctoral studies with a focus on hearing aid processing for older adults. Her teaching and research interests include hearing and aging, hearing aid processing, and hearing health care for older adults. She is currently conducting research studies on hearing aids, communication between patients and health care providers, and treatment strategies for workers with hearing loss.

Hearing aid amplification, with particular focus on the following areas:

1) The effects of amplification signal processing on speech acoustics and speech intelligibility;
2) Determining the acoustic cues used in speech perception by older adults with hearing loss;
3) Determining candidacy for types of signal processing in hearing aids, particularly for older adults.

Dr. Jenstad directs the Amplification Lab

Jenstad, L.M., Bagatto, M.P., Seewald, R.C., Scollie, S.D., Cornelisse, L.E. & Scicluna, R.  (2007). Evaluation of the DSL[i/o] Algorithm for Adults with Hearing Loss: The Acceptable Range for Amplified Conversational Speech, Ear and Hearing, 28(6), 793-811.

Jenstad, L.M. & Souza, P.E.  (2007). Temporal envelope changes of compression and speech rate: The combined effects on recognition for older adults.  Journal of Speech, Language, and Hearing Research, 50(5), 1123-38.

Jenstad, L.M. Speech Perception and Older Adults: Implications for Amplification.  Hearing Care for Adults: An International Conference, Conference Proceedings, Chicago, November, 2006.

Souza, P.E., Jenstad, L.M. & Boike, K.T. (2006).  Measuring the acoustic effects of compression amplification on speech in noise (L), Journal of the Acoustical Society of America, 119(1), 41-44.

Jenstad, L.M. & Souza, P.E. (2005). Quantifying the effect of hearing aid release time on speech acoustics and intelligibility, Journal of Speech-Language-Hearing Research, 48(3), 651-667.

Souza, P.E., Jenstad, L.M., & Folino, R. (2005). Using multichannel WDRC in severely impaired listeners: Effects on speech recognition and quality, Ear and Hearing. 26(2): 120-131.

Jenstad, L.M. & Souza, P.E. (2005). The effects of compression parameters on recognition of rapid speech [Abstract]. Bulletin of the American Auditory Society, 30(1), 40.

Jenstad, L.M. Hearing Aid Amplification, Speech Processing, and Acoustic Measures. Invited presentation to School of Medicine, The University of North Carolina at Chapel Hill, May 2007.

Jenstad, L.M. & Bingham, K. Longitudinal changes in real-ear to coupler difference measurements in infants, Canadian Academy of Audiology, Niagara Falls, ON, 2007.

Jenstad, L.M. & Barnes, S. Factors affecting practice effects on the Distinctive Features Differences Test, Canadian Academy of Audiology, Niagara Falls, ON, 2007.

Jenstad, L.M., Souza, P.E., & Lister, A.  Development of a metric for quantifying the temporal envelope of speech.  International Hearing Aid Research Conference, Lake Tahoe, CA, 2006.

Jenstad, L.M. Speech Perception and Older Adults: Implications for Amplification.  Invited presentation to the conference “Hearing Care for Adults,” Chicago, IL.  November, 2006.

Jenstad, L.M. Hearing aids and Speech Acoustics.  Invited presentation to the annual meeting of the British Columbia Association of Speech-Language Pathologists and Audiologists, Victoria, BC.

AUDI 513 (25%) – Articulatory and Acoustic Phonetics
AUDI 530 – Research Methods
AUDI 556 – Amplification
AUDI 557 – Advanced Amplification
AUDI 569 – Hearing and Aging