People
Carol A. Fowler, Ph.D.
President and Director of Research, Haskins Laboratories, 1992-2008
Member of the Board of Directors, Haskins Laboratories
Senior Scientist, Haskins Laboratories
Professor, University of Connecticut
Adjunct Professor, Yale University
Education
A.B., Psychology of Language, Brown University, 1971
M.A., Psychology, University of Connecticut, 1973
Ph.D., Psychology, University of Connecticut, 1977
Research Interests
I have a long-standing interest in the relation of speech production to perception, and I am using several means to study that relation. One is to explore how listeners extract (“parse”) phonetic information from acoustic speech signals. Speakers temporally overlap (“coarticulate”) vocal tract gestures for the successive consonants and vowels of words. This creates an acoustic speech signal that provides highly context-sensitive information for consonants and vowels. Evidence is clear in showing that listeners parse signals along phonetic gestural lines, recovering discrete phonetic gestures from context-sensitive acoustic signals. A second approach is to explore variation in coarticulation resistance in speech production and to relate that variation to variation in perceptual parsing. The more resistant a phone is to coarticulatory overlap by a neighbor, the less acoustic evidence it provides for the neighbor. Perceptual studies suggest that listeners use such evidence, roughly to the extent it is present, as information for the neighbor. Third, I am making use of the finding that speakers imitate the speech they hear as a tool to explore the nature of the information they extract from the speech of others. Finally, I am using fMRI to look for evidence of a mirror neuron system in humans that is at work during speech perception. Mirror neurons are neurons found in the homologue of Broca’s area in monkeys that respond both when the monkey performs an action and when it sees the same action performed by someone else. Evidence that such a system is at work during speech perception and production by humans would support some claims of the motor theory of speech perception, specifically the claims that listeners perceive speech gestures and that there is motor system involvement in the perceptual process.
In other research, I am making use of imitation to look at the role of talk in between-person interactions. We have found that, when speakers engage in a cooperative task requiring them to talk to one another, they entrain in their postural sway. This occurs whether or not they can see one another. We are pursuing this finding to explore how, in Herbert Clark’s terms, language can serve as a “coordination device” between people.
Honors and Awards
Associate Editor, Language Sciences
Representative Publications
Fowler, Carol A. , Shankweiler, Donald, and Studdert-Kennedy, Michael (2016). Perception of the Speech Code Revisited: Speech Is Alphabetic After All. Psychological Review, Vol. 123 (2), pp. 125.-150
Fowler, C. A. & Xie, Xin (2016). Involvement of the motor system in speech perception. In P. van Lieshout, B. Maassen, & H. Terband (Eds.), Speech motor control in normal and disordered speech: Future developments in theory and methodology (pp. 1-24). Rockville, MD: ASHA Press.
Fowler, C. A. (2014). Talking as doing: language forms and public language. New Ideas in Psychology, 32, 174-182.
Brady, S., Braze, D., & Fowler, C. A. (Eds.). (2011). "Explaining individual differences in reading: Theory and evidence". New York: Psychology Press.
Fowler, C. A. (2011). How theories of phonology may enhance understanding of the role of phonology in reading development and reading disability. In S. A. Brady, D. Braze & C. A. Fowler (Eds.), Explaining individual differences in reading: Theory and evidence. New York: Psychology Press..
Fowler, C. A. (2010). The reality of phonological forms: A reply to Port. Language Sciences, 32, 56-59.
Fowler, C.A. & Thompson, J.M. (2010). Listeners’ perception of “compensatory shortening.” Attention, Perception & Psychophysics, 72, 481-491.
Viswanathan, N., Magnuson, J. & Fowler, C. A. (2010). Compensation for coarticulation: Disentangling auditory and gestural theories of perception of coarticulatory effects in speech. Journal of Experimental Psychology: Human Perception and Performance, Aug; 36(4): 1005–1015.
Viswanathan, N., Fowler, C. A. & Magnuson, J. (2009). A critical examination of the spectral contrast account of compensation for coarticulation. Psychonomic Bulletin & Review, 16, 74-79.
Galantucci, B., Fowler, C. A., & Goldstein, L. (2009). Perceptuomotor compatibility effects in speech. Perception & Psychophysics, 71, 1138-1149.
Olmstead, A. J., Viswanathan, N., Aicher, K. A. & Fowler, C. A. (2009). Sentence comprehension affects the dynamics of bimanual coordination: Implications for embodied cognition. The Quarterly Journal of Experimental Psychology, 62, 2409-2417.
Fowler, C. A., Galantucci, B. and Saltzman, E. (2003). Motor theories of perception. In M. Arbib (Ed.) The handbook of brain theory and neural networks. (pp. 705–707) Cambridge MA: MIT Press.
Fowler, C. A. (2003). Speech production and perception. In A. Healy and R. Proctor (eds.). Handbook of psychology, Vol. 4: Experimental Psychology. (pp. 237–266) New York: John Wiley & Sons.
Nye, P.; Fowler, C. A. (2003). Shadowing latency and imitation: The effect of familiarity with the phonetic patterning of English. Journal of Phonetics. 31: 63–79. doi:10.1016/S0095-4470(02)00072-4.
Goldstein, L. and Fowler, C. A. (2003). Articulatory phonology: A phonology for public language use. In N. O. Schiller and A. Meyer (eds) Phonetics and Phonology in Language Comprehension and Production: Differences and Similarities. (pp. 159–207) Berlin: Mouton de Gruyter.
Sancier, M. and Fowler, C. A. (1997). Gestural drift in a bilingual speaker of Brazilian Portuguese and English. Journal of Phonetics, 25, 421-436.
Fowler, C. (1986). An event approach to a theory of speech perception from a direct-realist perspective. Journal of Phonetics, 14, 3-28.
Fowler, C. A., Rubin, P. E., Remez, R. E., & Turvey, M. T. (1980). Implications for speech production of a general theory of action. In B. Butterworth (Ed.), Language Production, Vol. I: Speech and Talk (pp. 373–420). New York: Academic Press.