Tessa Bent
Assistant professor

Contact Information
Department of Speech and Hearing Sciences 
200 S. Jordan Ave. Bloomington IN 47405
812-856-3279
tbent at indiana dot edu

Research Interests

  • Perception and production of foreign-accented speech
  • Speech intelligibility
  • Perceptual learning
  • Hearing loss and cochlear implants


For CV click here

Speech Perception Lab website

Education

Ph.D., 2005:    Department of Linguistics, Northwestern University (Evanston, IL)
                        Dissertation title:  The perception and production of non-native prosodic categories

B.A., 1998:     English.  Millersville University (Millersville, PA)
                        Specialization: Linguistics
                        Minor: Psychology

Teaching Experience

  • Indiana University, Department of Speech and Hearing Sciences
    • Survey of Communication Disorders (S110) (Fall 2008, Spring 2009)
    • Survey of Children's Language Development (S333/S524) (Fall 2008, 2009, 2010)
    • Phonetics for Speech and Hearing Science (S111/S511) (Fall 2009, 2010, Spring 2010, 2011)
    • Born to be a Genius (E105) (Spring 2010, 2011)
  • Northwestern University, Department of Linguistics
    • Winter 2000 - Spoken English for Non-native Speakers: Focus on Conversation and Fluency 
    • Fall 2000 - Spoken English for Non-Native Speakers:  Focus on Intonation and Pronunciation
    • Summer 2003 - Child Language

Publications

Refereed Articles

  • Bent, T., Loebach, J. L., Phillips, L., and Pisoni, D. B. (accepted). Perceptual adaptation to sinewave-vocoded speech across languages. Journal of Experimental Psychology: Human Perception and Performance. 
  • Bent, T., Kewley-Port, D., and Ferguson, S. H. (2010). Across-talker effects on non-native
    listeners’ vowel perception in noise. Journal of the Acoustical Society of America. 128 (5), 3142-3151.
  • Bent, T., Buchwald, A. and Pisoni, D. B. (2009). Perceptual Adaptation and Intelligibility of Multiple Talkers for Two Types of Degraded Speech. Journal of the Acoustical Society of America. 126 (5), 2660-2669. PDF
  • Hayes-Harb, R., Smith, B. L., Bent, T., and Bradlow, A. R. (2008). Production and Perception of Final Voiced and Voiceless Consonants by Native English and Native Mandarin Speakers: Implications Regarding the Interlanguage Speech Intelligibility Benefit. Journal of Phonetics. 36 (4), 664-679. PDF
  • Bent, T., Bradlow, A. R., and Smith, B.L. (2008). Production and Perception of Temporal Contrasts in Foreign-Accented English. Phonetica. 65 (3), 131-147. PDF
  • Loebach, J. L., Bent, T. and Pisoni, D. B. (2008). Multiple routes to perceptual learning. Journal of the Acoustical Society of America. 124 (1), 552-561. 
  • Bradlow, A. R. and Bent, T. (2008). Perceptual adaptation to non-native speech. Cognition. 106, 707-729. PDF
  • Bent, T., Bradlow, A. R. and Wright, B. (2006). The influence of linguistic experience on the cognitive processing of pitch in speech and non-speech sounds. Journal of Experimental Psychology: Human Perception and Performance. 32(1), 97-103. PDF
  • Wright, S., Hay, J. & Bent, T. (2005) Ladies first?  Phonology, frequency, and the name ordering conspiracy. Linguistics. Vol. 43, No. 3. PDF
  • Pierrehumbert, J., Bent, T., Munson, B., Bradlow, A. R., and Bailey, M. (2004) The Influence of Sexual Orientation on Vowel Production. Journal of the Acoustical Society of America, 116 (4), 1905-1908. PDF
    • Related popular press:
      • Harris, M. (2004, October 23) Researchers claim gay accent is a reality: Distinctive vowel pronunciation learned, not genetic. National Post.  pg. A2.
  • Bent, T. & Bradlow, A. R. (2003). The interlanguage speech intelligibility benefit.  Journal of the Acoustical Society of America. 114 (3), 1600-1610. PDF
  • Bradlow, A. R., and Bent, T. (2002). The clear speech effect for non-native listeners. Journal of the Acoustical Society of America. 112 (1), 272-284.
Book Chapters
  • Bent, T. and Pisoni, D. B. (2008). Comparisons in perception between speech and non-speech signals. In Ball, M. J., Perkins, M. R., Muller, N., & Howard, S. (Eds.), Handbook of Clinical Linguistics.  Malden, MA: Blackwell. Pp. 400-411.
  • Bent, T., Bradlow, A. R. and Smith, B. L. (2007). Segmental errors in different word positions and their effects on intelligibility of non-native speech: All's well that begins well. In Munro, M. and Bohn, O.-S. (Eds.), Language Experience in Second Language Speech Learning: In honor of James Emil Flege. Amsterdam: John Benjamins. Pp. 331-347.
Progress reports and proceedings papers
  • Bent, T., Buchwald, A. and Alford, W. (2007). Inter-talker differences in intelligibility for two types of degraded speech. In Research on Spoken Language Processing Progress Report, 28, Bloomington, IN: Speech Research Laboratory, Indiana University.
  • Loebach, J. L., Bent, T. and Bauernschmidt, A. N. (2007). Multiple routes to perceptual learning. In Research on Spoken Language Processing Progress Report, 28, Bloomington, IN: Speech Research Laboratory, Indiana University.
  • Buchwald, A.B., Bent, T., Conway, C.M., Levi, S.V. & Loebach, J.L. (2007). New directions in speech research. In Research on Spoken Language Processing Progress Report No. 28. Bloomington, IN: Speech Research Laboratory, Indiana University.
  • Bradlow, A. R. and Bent, T. (2003). Listener adaptation to foreign accented English. In M. J. Sole, D. Recasens, & J. Romero (Eds.), Proceedings of the XVth International Congress of Phonetic Sciences, Barcelona, Spain, Pp. 2881-2884. 
  • Smith, B., Bradlow, A. R., and Bent, T. (2003). Production and perception of temporal contrast in foreign accented English. In M. J. Sole, D. Recasens, & J. Romero (Eds.), Proceedings of the XVth International Congress of Phonetic Sciences, Barcelona, Spain, Pp. 519-522

Abstracts

  • Bent, T. Foreign-accented Speech Database for Children. Workshop on New Tools and Methods for Very-Large-Scale Phonetics Research. Philadelphia, PA.
  • Bent, T. (2010). Native and non-native speech database for children. Journal of the Acoustical Society of America. 127 (3), 1905.
  • Bent, T. (2010). Lexical influences on children’s perception of foreign-accented speech. Journal of the Acoustical Society of America. 128 (4), 2486.
  • Bent, T., Loebach, J. L., Phillips, L. and Pisoni, D. B. (2009). Perceptual adaptation to sinewave-vocoded speech across languages. Journal of the Acoustical Society of America. 125 (4), Pt. 2, 2751.
  • Holt, R.F., Bent, T., and Hernandez, L. (2009). Color effects in audiovisual spoken word recognition. Journal of the Acoustical Society of America. 125 (4), Pt. 2, 2657.
  • Bergeson, T. R., Till, S., and Bent, T. (2009). Perception of indexical information in infant-directed speech using cochlear implant simulations. Society for Research on Child Development Biannual Meeting, Denver, CO.
  • Bent, T. and Kewley-Port, D. (2008). The influence of signal-to-noise ratio and listener’s native language on vowel intelligibility. Journal of the Acoustical Society of America. 124.
  • Loebach, J.L., Bent, T., Peterson, N., Hay-McCutcheon, M. and Pisoni, D.B.  (2008). The perception of speech and environmental sounds by normal hearing listeners and cochlear implant users. Poster to be presented at the 31st Annual Midwinter Meeting of the Association for Research in Otolaryngology, Phoenix, AZ. 
  • Loebach, J.L., Bent, T. and Pisoni, D. B. (2007). Adaptation to Cochlear implant simulated speech: Multiple of routes to perceptual learning. Conference on Implantable Auditory Prostheses, Lake Tahoe, CA June 15-20.
  • Bent, T. (2007). Production of non-native prosodic categories. Annual meeting of the Linguistics Society of America, Anaheim, CA, January, 4-7.
  • Bent, T., Buchwald, A. B., and Pisoni, D. B. (2006). Inter-talker differences in intelligibility of cochlear-implant simulated speech. Journal of the Acoustical Society of America, 120 (5), Pt. 2, 3291.
  • Hayes-Harb, R., Smith, B. L., Bent, T., and Bradlow, A. R. (2006). Relationships between intelligibility of voicing contrasts and acoustic properties of native English and Mandarin-accented English. Journal of the Acoustical Society of America, 120 (5), Pt. 2, 3174.
  • Smith, B. L., DeMille, D., Roberts, A., Bradlow, A. R. and Bent, T. (2005). Final consonant devoicing in voiced targets produced by native and non-native speakers of English. Presented at the 1st ASA Workshop on Second Language Speech Learning, Vancouver, Canada.
  • Bent, T. (2005). Perception of coarticulated tones by non-native listeners. Journal of the Acoustical Society of America, 117 (4), Pt. 2, 2426.
  • Bent, T. (2004). Mandarin and English listeners perception of Mandarin tones in isolation and in context.  Annual meeting of the Acoustical Society of America.  San Diego, CA. Click here.
  • Nissen, S. L. Smith, B. L., Bradlow, A. R., and Bent, T.  (2004).  Accuracy and variability in vowel targets produced by native and non-native speakers of English.  Annual meeting of the Acoustical Society of America. San Diego, CA.  Click here.
  • Bent, T., Bradlow, A. R., and Smith, B. (2004) Production and perception of a temporal contrast by native and non-native speakers.  Journal of the Acoustical Society of America, 115 (5), Pt. 2, 2391. Click here.
  • Bent, T., Bradlow, A. R., and Wright, B. (2003) The influence of linguistics experience on pitch perception in speech and non-speech sounds. Meeting of the Acoustical Society of America, Nashville, TN, April 28- May 2. Click here
  • Wright, S., Hay, J., and Bent, T. (2003) Anthony and Cleopatra: A gendered frequency effect and the naming conspiracy.  Annual meeting of the Linguistics Society of America, Atlanta, GA, January 2-5. Click here.
  • Smith, B., Bradlow, A. R., and Bent, T. (2002) Temporal characteristics of Chinese-accented English:  Preliminary findings.  Journal of the Acoustical Society of America. 112 (5), Pt. 2, 2250.  Click here.
  • Bent, T., Pierrehumbert, J., and Bailey, M.. (2002) The acoustics of lesbian vowels and the perception of women's sexual orientation. McWOP8, Bloomington, IN, October 25-27.  Click here.
  • Bent, T. and Bradlow, A. R. (2002) Interlanguage intelligibility benefit as a function of talker and listener language background and L2 proficiency. Journal of the Acoustical Society of America, 111 (5), Pt. 2. Click here
  • Bent, T., Wright, S. and Hay, J. (2002) Elvis and Pricilla: The Conspiracy Deepens. Annual meeting of the Linguistics Society of America, San FranciscoCA, January 3-6, 2002. Click here.
  • Bent, T., Smith, B., Lodewyck, D. and Bradlow, A. R. (2001) Non-native speech production II: Phonemic errors by position-in-word and intelligibility. Journal of the Acoustical Society of America. 110 (5), Pt. 2, 2684. Click here.
  • Bradlow, A. R. and Bent, T. (2001) Non-native speech production I: Listener-talker Adaptation. Journal of the Acoustical Society of America. 110 (5), Pt. 2, 2684. 
  • Bent, T. (2001) Interlanguage Benefit for Non-Native Speaker Intelligibility. Journal of the Acoustical Society of America, 109(5), Pt. 2, 2472. Click here.
  • Bradlow, A. R., Bent, T. and Schwarzlose, B. (2001) Speaking Clearly for Non-Native Listeners. Journal of the Acoustical Society of America, 109(5), Pt. 2, 2473. 
  • Bent, T. (2001) The Effect of Classifiers in L1 on Categorization in L2. Annual Meeting of the International Association of Chinese Linguistics & North American Conference on Chinese Linguistics, Irvine, CA, June 2001. 

Invited Talks

2007 Bent, T., Ferguson, S. H., and Kewley-Port, D. Listener influences on vowel intelligibility. Invited talk for a special session on “Speech Intelligibility and the Vowel Space”. Journal of the Acoustical Society of America, 122 (5), Pt. 2, 3016.
2006 Bent, T. Assessing intelligibility: Talker-, listener- and listening condition-factors.
Department of Speech, Language and Hearing Sciences, Purdue University, West Lafayette, IN, for doctoral seminar series
2003  Bent, T. The interlanguage speech intelligibility benefit : When two “wrongs” can make a right. Department of Psychology, Indiana University, Bloomington, IN, for training fellowship series

Grants 

  • Bent, T. (Principal Investigator) and Holt, R. (consultant). Children’s perception of foreign-accented speech. National Institute for Deafness and Other Communication Disorders. Grant # R21 DC010027-01. Direct costs: $250,000. Grant period: 5/1/09 - 4/30/11.
  • Bent, T. (Principal Investigator), Bradlow, A. R. (Sponsor).  Perception and production of non-native supra-segmental categories.  Individual National Research Service Award (Pre-doctoral level).  Award # F31 CD006515.  Grant period: 9/1/03-8/31/05.
  • Graduate Research Grant from Northwestern University, 2002 
  • Sigma Xi Grant-in-Aid of Research, 2001

Fellowships and Awards

  • Young Investigator Travel Grant, Acoustic Society of America (2008)
  • N.I.H. Post-Doctoral Fellowship in Speech Sciences awarded to Indiana University, Research with Drs. Pisoni and Kewley-Port (2005-2008)
  • N.I.H. Ruth L. Kirschstein Individual National Research Service Award, 2003-2005, Click here
  • Dissertation Year Fellowship from Northwestern University, 2003-2004 (declined)
  • Alumnae Dissertation Recognition Award, 2003
  • Cognitive Science Graduate Fellowship for Interdisciplinary Research, 2001-2002
  • Fellowship to Northwestern University, Department of Linguistics,1998-1999
  • Frank Heavner Memorial Award for Linguistics from Millersville University, 1998 

Professional Experience

  • Acoustical Society of America 
    • student council representative for Speech Communication  (2002-2005)
    • Speech Communication technical committee member (2002-2005, 2007-present)
  • Ad hoc reviewer for Journal of Phonetics, Speech Communication, Journal of the Acoustical Society of America, Bilingualism: Language and Cognition, Journal of Speech, Language, and Hearing Research, and Cognition
  • Grant reviewer for the National Science Foundation (2006-2008)
  • Mid-Continental Workshop on Phonology, organizing committee, 2004
  • Culture, Language and Cognition Program, Northwestern University
    • Linguistics graduate student representative (2003)
    • Graduate student mentor for NSF Undergraduate Research program (2003, 2004)
  • Cognitive Science Committee, Northwestern University, member (AY 2001-2002)
  • Department of Linguistics, Northwestern University 
    • Subject pool coordinator (Fall 2002 - present)
    • Noon Colloquia co-organizer (AY 2001 - 2002) 
    • Graduate Student Representative (AY 2000 - 2001)