.peer.reviewed.articles

Kothare, H; Raharjo, I; Ramanarayanan, V; Ranasinghe, K; Parrell, B; Johnson, K; Houde, JF; Nagarajan, SS. (2020) Sensorimotor adaptation of speech depends on the direction of auditory feedback alteration. J. Acoust. Soc. Am. 148(6), 3682-3697: doi: 10.1121/10.0002876.

Johnson, K. (2020) The Delta F method of vocal tract length normalization for vowels. Laboratory Phonology, 11(1), 10. DOI: http://doi.org/10.5334/labphon.196

Cychosz, Margaret; Edwards, Jan R.; Munson, Benjamin; Johnson, Keith (2019) Spectral and temporal measures of coarticulation in child speech. J. Acoust. Soc. Am. 146(6), EL516-EL522.

Sjerps, Matthias J.; Fox, Neal P.; Johnson, Keith; Chang, Edward F. (2019) Speaker-normalized sound representations in the human auditory cortex. Nature Communications 10, 2465. DOI: 10.1038/s41467-019-10365-z

Chartier, Josh; Anumanchipalli, Gopala K.; Johnson, Keith; Chang, Edward F.. (2018) Encoding of articulatory kinematic trajectories in human speech sensorimotor cortex, Neuron 98, 1042-1054.

Bakst, Sarah; Johnson, Keith. (2018) Modeling the effect of palate shape on the articulatory-acoustics mapping, JASA Express Letters EL71

Kang, Shinae; Johnson, Keith; Finley, Gregory. (2016) Effects of native language on compensation for coarticulation, Speech Communication 77, 84-100.

Bouchard , Kristofer E.; Conant , David F.; Anumanchipalli, Gopala K.; Dichter, Benjamin; Chaisanguanthum, Kris S.; Johnson, Keith; Chang, Edward F. (2016) High-Resolution, Non-Invasive Imaging of Upper Vocal Tract Articulators Compatible with Human Brain Recordings. PLOS ONE http://dx.doi.org/10.1371/journal.pone.0151327

Cheung, Connie; Hamilton, Liberty; Johnson, Keith; Chang, Edward F. (2015) The auditory representation of speech sounds in human motor cortex. eLife 2016;5, e12577.

Cibelli, Emily S.; Leonard, Matthew K.; Johnson, Keith; Chang, Edward F. (2015) The influence of lexical statistics on temporal lobe cortical dynamics during spoken word listening. Brain and Language 147, 66-75.

Mesgarani Nima; Cheung, Connie; Johnson, Keith; Chang Edward F. (2014) Phonetic feature encoding in human superior temporal gyrus. Science 28;343(6174), 1006-10.

Bouchard KE, Mesgarani N, Johnson K, Chang EF. (2013) Functional organization of human sensorimotor cortex for speech articulation. Nature 495(7441), 327-32.

Gahl, Susanne; Johnson, Keith & Yao, Yao. (2012) Why reduce? Phonological neighborhood density and phonetic reduction in spontaneous speech Journal of Memory and Language 66, 789-806.

Katseff, Shira; Houde, John; and Johnson, Keith (2012) Partial compensation for altered auditory feedback: A tradeoff with somatosensory feedback? Language and Speech 55, 295-308.

Fon, J.; Johnson, K. & Chen, S. (2011) Durational patterning at syntactic and discourse boundaries in Mandarin spontaneous speech. Language and Speech 54, 5-32.

Johnson, K. (2011) Ilse Lehiste Obituary. Language 87(2), 384-389.

Chang, Edward; Rieger, Jochem; Johnson, Keith; et al. (2010) Categorical speech representation in human superior temporal gyrus. Nature Neuroscience 13, 1428-U169.

Yao, Y., Tilsen, S., Sprouse, R.L., & Johnson, K. (2010). Automated measurement of vowel formants in the Buckeye Corpus. 言語研究 Gengo Kenkyu (Journal of the Linguistic Society of Japan), 138, 99-113.

Haung, Tsan & Johnson, K. (2010) Language specificity in speech perception: Perception of Mandarin tones by native and nonnative listeners. Phonetica 67, 243-267.

Johnson, K. & Babel, M. (2010) On the perceptual basis of distinctive features: Evidence from the perception of fricatives by Dutch and English speakers. Journal of Phonetics 38, 127-136.

Ettlinger, Marc, & Johnson, K. (2009) Vowel discrimination by English, French and Turkish speakers: Evidence for an exemplar-based approach to speech perception. Phonetica 66, 222-242.

Heeringa W, Johnson K, Gooskens C (2009) Measuring Norwegian dialect distances using acoustic features. Speech Communication 51(2), 167-183.

Tilsen, S. & Johnson, K. (2008) Low-frequency Fourier analysis of speech rhythm. Journal of the Acoustical Society of America 124(2), EL34-EL39.

Johnson, K. (2006) Resonance in an exemplar-based lexicon: The emergence of social identity and phonology. Journal of Phonetics 34, 485-499.

Pitt, M.A., Johnson, K., Hume, E., Kiesling, S., Raymond, W. (2005) The Buckeye corpus of conversational speech: labeling conventions and a test of transcriber reliability. Speech Communication 45 (1), 89-95,

Johnson, K., Flemming, E., Wright, R. (2004) Response to Whalen et al. Language 80 (4), 646-648.

Fon, J., Johnson, K. (2004) Syllable onset intervals as an indicator of discourse and syntactic boundaries in Taiwan Mandarin. Language and Speech 47, 57-82.

Johnson, K. (2004) Aligning phonetic transcriptions with their citation forms. Acoustics Research Letters On-line. 5, 19-24. You can also download the distance matrix described in this paper.

Martin, J. & Johnson, K. (2002) An acoustic study of "tonal accent" in Creek. International Journal of American Linguistics 68, 28-50.

Johnson, K. & Martin, J. (2001) Acoustic vowel reduction in Creek: Effects of distinctive length and position in the word. Phonetica. 58, 81-102.

Johnson, K. (2000) Adaptive dispersion in vowel perception. Phonetica. 57, 181-188.

Johnson, K., Strand, E.A. & D'Imperio, M. (1999) Auditory-visual integration of talker gender in vowel perception. Journal of Phonetics. 27, 359-384.

McDonough, J. & Johnson, K. (1997) Tamil liquids. Journal of the International Phonetic Association. 27, 1-26.

Oh, M. & Johnson, K. (1997) A phonetic study of Korean intervocalic laryngeal consonants. Journal of Speech Sciences (Korean Association of Speech Sciences), 1, 83-101.

Mullennix, J.W., Johnson, K., Topcu-Durgun, M. & Farnsworth, L.M. (1995) The perceptual representation of voice gender. Journal of the Acoustical Society of America. 98: 3080-3095.

Johnson, K. & Ralston, J.V. (1994) Automaticity in speech perception: Some speech / nonspeech comparisons. Phonetica 51: 195-209.

Johnson, K., Flemming, E. & Wright, R. (1993) The hyperspace effect: Phonetic targets are hyperarticulated. Language. 69:505-528.

Johnson, K., Ladefoged, P. & Lindau, M. (1993) Individual differences in vowel production. Journal of the Acoustical Society of America. 94: 701-714.

Johnson, K. (1991) Differential effects of speaker and vowel variability on fricative perception. Language and Speech. 34: 265-279.

Johnson, K., Pisoni, D. & Bernacki, R. (1990) Do voice recordings reveal whether a person is intoxicated?: A case study. Phonetica. 47: 215-237.

Johnson, K. (1990) The role of perceived speaker identity in F0 normalization of vowels. Journal of the Acoustical Society of America. 88: 642-654.

Johnson, K. (1990) Contrast and normalization in vowel perception. Journal of Phonetics. 18: 229-254.

Summers, V. Johnson, K., Pisoni, D. and Bernacki, R. (1989) Addendum to 'Effects of noise on speech production: Acoustic and perceptual analyses' JASA 84:917-928. Journal of the Acoustical Society of America. 86: 1717-1721.

Johnson, K. (1989) Higher formant normalization results from auditory integration of F2 and F3. Perception and Psychophysics. 46, 174-180.

.reviews

Johnson, K. (2007) Review of Phonetic Data Analysis by Peter Ladefoged. Language 83(1), 191-194.

Johnson, K. (2002) Review of Vowels and Consonants by Peter Ladefoged. Phonology 19, 1-5.

Johnson, K. (1993) Review of Auditory Scene Analysis by Albert Bregman. Journal of Phonetics 21, 491-496

Johnson, K. (1992) Review of Speech Physiology, Speech Perception, and Acoustic Phonetics by P. Lieberman and S.E. Blumstein. Journal of Phonetics 20, 172-174.

.chapters

Garrett, Andrew & Keith Johnson (2012). Phonetic bias in sound change. In Alan Yu (ed.), Origins of sound change: Approaches to phonologization. Oxford University Press. pp. 51-97

Dimov, Sevtlin, Shira Katseff & Keith Johnson (2012). Social and parsonality variables in compensation for altered auditory feedback. In Maria-Josep Solé and Daniel Recasens (eds.), The initiation of sound change: Perception, production, and social factors. John Benjamins Publishing. pp. 185-210

Boomershine, Amanda, Kathleen Currie Hall, Elizabeth Hume & Keith Johnson (2008). The impact of allophony vs. contrast on speech perception. In P. Avery, E. Dresher & K. Rice (eds.), Contrast in Phonology: Perception and Acquisition. New York: Mouton de Gruyter. pp. 143-172

Johnson, K. (2007) Decisions and Mechanisms in Exemplar-based Phonology. In Solé, M.J., Beddor, P. & Ohala, M. (eds) Experimental Approaches to Phonology. In Honor of John Ohala. Oxford University Press. pp. 25-40.

Johnson, K. (2005) Speaker Normalization in speech perception. In Pisoni, D.B. & Remez, R. (eds) The Handbook of Speech Perception. Oxford: Blackwell Publishers. pp. 363-389.

Hume, E. & Johnson, K. (2001) A model for the interplay of speech perception and phonology. In Hume & Johnson (eds) The Role of Speech Perception in Phonology. New York: Academic Press. pp. 3-26.

Johnson, K. (1997) Speech perception without speaker normalization: An exemplar model. In Johnson & Mullennix (eds) Talker Variability in Speech Processing. San Diego: Academic Press. pp. 145-165.

Johnson, K. & Mullennix, J.W. (1997) Complex representations used in speech processing: Overview of the book. In Johnson & Mullennix (eds) Talker Variability in Speech Processing. San Diego: Academic Press. pp. 1-8.

Johnson, K. (1994) Phonetic arbitrariness and the input problem. In P. Keating (ed.) Phonological structure and phonetic form: Papers in Laboratory Phonology III. Cambridge: Cambridge University Press. pp. 325-330.

.proceedings

Babel, M. and Johnson, K. (2007) Cross-linguistic Differences in the Perception of Palatalization. Proceedings of the International Congress of the Phonetic Sciences.

Johnson, K. (2004) Cross-linguistic perceptual differences emerge from the lexicon. In Augustine Agwuele, Willis Warren, and Sang-Hoon Park (eds.) Proceedings of the 2003 Texas Linguistics Society Conference: Coarticulation in Speech Production and Perception. Sommerville, MA: Cascadilla Press. pp. 26-41.

Johnson, K. (2004) Massive reduction in conversational American English. In K. Yoneyama & K. Maekawa (eds.) Spontaneous Speech: Data and Analysis. Proceedings of the 1st Session of the 10th International Symposium. Tokyo, Japan: The National International Institute for Japanese Language. pp. 29-54.

Pitt, M. and Johnson, K. (2003) Using pronunciation data as a starting point in modeling word recognition. OSU MS. Presented at 15th International Congress of Phonetic Sciences.

Hume, E. and Johnson, K. (2003) The Impact of Partial Phonological Contrast on Speech Perception. 15th International Congress of Phonetic Sciences, pp. 2385-2388.

Johnson, K. (2001) Spoken language variability: Implications for modeling speech perception. In Smits, R., Kingston, J., Nearey, T.M., Zondervan, R. (eds.) Proceedings of the Workshop on Speech Recognition as Pattern Classification (SPRAAC). Nijmegen: Max Planck Institute for Psycholinguistics.

Hume, E., Johnson, K., Seo, M. & Tserdanelis, G. (1999) A cross-linguistic study of stop place perception. Proceedings of the International Congress of Phonetic Sciences. pp. 2069-72.

Winters, S. & Johnson, K. (1998) An exemplar-based model of silent-center syllable perception. The Sound of the Future: A Global View of Acoustics in the 21st Century, Proceedings 16th International Congress on Acoustics and 135th Meeting Acoustical Society of America. pp. 2021-2.

Makashay, M.J. & Johnson, K. (1998) Surveying auditory space using vowel formant data. The Sound of the Future: A Global View of Acoustics in the 21st Century, Proceedings 16th International Congress on Acoustics and 135th Meeting Acoustical Society of Americapp. 2037-8.

Yoneyama, K. & Johnson, K. (1998) An instance-based model of Japanese speech recognition by native and nonnative listeners. The Sound of the Future: A Global View of Acoustics in the 21st Century, Proceedings 16th International Congress on Acoustics and 135th Meeting Acoustical Society of America pp. 2977-8.

Strand, E.A. & Johnson, K. (1996) Gradient and visual speaker normalization in the perception of fricatives. In Gibbon, Dafydd (ed.) Natural Language Processing and Speech Technology. Results of the 3rd KOVENS Conference, Bielefeld, October, 1996. Berlin: Mouton de Gruyter, pp 14-26.

Johnson, K. & Sinsabaugh, B. (1985) The simplification of the Greek vowel system. Chicago Linguistic Society. 21: 189-198.

Johnson, K. (1984) Prosody and ambiguous gerund phrases. Eastern States Conference on Linguistics. 1: 238-249.

.technical.reports

Sprouse, Ronald & Johnson, Keith (2016) The Berkeley Phonetics Machine. UC Berkeley PhonLab Annual Report 12. Retrieved from https\ ://escholarship.org/uc/item/9kk2634x

Johnson, Keith & Song, Yidan (2016) Gradient phonemic contrast in Nanjing Mandarin. UC Berkeley PhonLab Annual Report 12. Retrieved from https\://escholarship.org/uc/item/6fk2m1sw

Bakst, Sarah & Johnson, Keith (2016) Modeling the effect of palate shape on the articulatory-acoustics mapping. UC Berkeley PhonLab Annual Report 12. Retrieved from https\://escholarship.org/uc/item/7g217g1

Johnson, K. (2015). Vowel Perception Asymmetry in Auditory and Phonemic Listening. UC Berkeley PhonLab Annual Report, 11. Retrieved from https://escholarship.org/uc/item/21t337gh

Johnson, K. (2015). Audio-visual Factors in Stop Debuccalization in Consonant Sequences. UC Berkeley PhonLab Annual Report, 11. Retrieved from https://escholarship.org/uc/item/6hc5k2zq

Kang, Shinae; Johnson, Keith & Finley, Gregory (2014) Effects of native language on compensation for coarticulation. UC Berkeley Phonology Lab Annual Report 2014, 24-51.

Fricke, Melinda & Johnson, Keith (2012) Measuring coarticulation in spontaneous speech: a preliminary report. UC Berkeley Phonology Lab Annual Report 2012, 306-320.

Johnson, Keith (2011) Ilse Lehiste. UC Berkeley Phonology Lab Annual Report 2011, 1-8.

Johnson, Keith (2011) Phonetic bias in sound change. UC Berkeley Phonology Lab Annual Report 2011, 9-61.

Johnson, Keith (2011) Retroflex versus bunched [r] in compensation for coarticulation. UC Berkeley Phonology Lab Annual Report 2011, 114-127.

Johnson, Keith (2011) Modeling phonology in time. UC Berkeley Phonology Lab Annual Report 2011, 183-188.

Yao, Yao; Tilsen, Sam; Sprouse, Ronald & Johnson, Keith (2010) Automated measurement of vowel formants in the Buckeye Corpus. UC Berkeley Phonology Lab Annual Report 2010, 80-94.

Johnson, Keith (2010) Speech perception. UC Berkeley Phonology Lab Annual Report 2010, 118-150.

Huang, Tsan & Johnson, Keith (2008) Language-specificity at Early Levels of Mandarin Tone Perception by Chinese Listeners. UC Berkeley Phonology Lab Annual Report 2008, 225-249.

Johnson, Keith (2008) The Linguistic Basis of Phonetic Coherence. (Presented at the 11th Laboratory Phonology Conference, June 30, 2008). UC Berkeley Phonology Lab Annual Report 2008, 409-427.

Babel, M. & Johnson, K. (2007) Cross-linguistic differences in the perception of palatalization. UC Berkeley Phonology Lab Annual Report 2007, 265-268.

Kataoka,R. & Johnson, K. (2007) Frequency effects in cross-linguistic stop place perception: A case of /t/ - /k/ in Japanese and English. UC Berkeley Phonology Lab Annual Report 2007, 273-301.

Johnson, K. & Babel, M. (2007) Perception of fricatives by Dutch and English speakers. UC Berkeley Phonology Lab Annual Report 2007, 302-325.

Johnson, K., DiCanio, C. & MacKenzie, L. (2007) The acoustic and visual phonetic basis of place of articulation in excrescent nasals. UC Berkeley Phonology Lab Annual Report 2007, 529-561.

Johnson, K. (2006). Review of "Phonetic Data Analysis" by Peter Ladefoged. UC Berkeley PhonLab Annual Report, 2. Retrieved from https://escholarship.org/uc/item/5wg9f8fw

Johnson, K. (2005) Tone and Pitch Accent in Cherokee Nouns. UC Berkeley Phonology Lab Annual Report 2005, 1-48.

Johnson, K. (2005) Resonance in an Exemplar-based Lexicon: The Emergence of Social Identity and Phonology. UC Berkeley Phonology Lab Annual Report 2005, 95-128.

Johnson, K. (2005) Decisions and Mechanisms in Exemplar-based Phonology. UC Berkeley Phonology Lab Annual Report 2005, 289-311.

Heeringa, W., Johnson, K. & Gooskens, C. (2005) Measuring Norwegian Dialect Distances using Acoustic Features. UC Berkeley Phonology Lab Annual Report 2005, 312-336.

Hume, E. & Johnson, K. (2001) A model for the interplay of speech perception and phonology. In Hume & Johnson (eds) Studies on the Role of Speech Perception in Phonology: Ohio State University Working Papers in Linguistics. 55, 1-22.

Johnson, K., Azara, M. (2000) The perception of personal identity in speech: Evidence from the perception of twins’ speech

Johnson, K. (1997) The auditory/perceptual basis for speech segmentation. Ohio State University Working Papers in Linguistics. 50, 101-113.

Johnson, K. & Beckman, M. (1997) Production and perception of individual speaking styles. Ohio State University Working Papers in Linguistics. 50, 115-125.

Diehm, E. & Johnson, K. (1997) Near merger in the acquisition of Russian as a second language. Ohio State University Working Papers in Linguistics. 50, 11-18.

Johnson, K. and Oh, M. (1995) Intervocalic consonant sequences in Korean. Ohio State University Working Papers in Linguistics. 45: 85-97.

Johnson, K. & Ladefoged, P. (1994) A preliminary perceptual study of the vowels of Montana Salish: The method of adjustment as a fieldwork technique. UCLA Working Papers in Phonetics. 87: 105-111.

Johnson, K. (1993) Acoustic and auditory analyses of Xhosa clicks and pulmonics. UCLA Working Papers in Phonetics. 83: 33-45.

Johnson, K., Fernandez, M., Henninger, M. & Sandstrum, J. (1993) Spectral integration in vowel perception: Matching and discrimination studies. UCLA Working Papers in Phonetics. 83: 47-54.

Johnson, K., Flemming, E. and Wright, R. (1993) The hyperspace effect: Phonetic targets are hyperarticulated. UCLA Working Papers in Phonetics. 83: 55-73.

Johnson, K. & Teheranizadeh, H. (1992) Facilities for speech perception research at the UCLA phonetics lab. UCLA Working Papers in Phonetics. 81: 123-137.

Johnson, K. (1991) Dynamic aspects of English vowels in /bVb/ sequences. UCLA Working Papers in Phonetics. 80: 99-120.

Johnson, K. (1990) Compensation for talker variability and vowel variability in the perception of fricatives. Research on Speech Perception Progress Report No. 16. Speech Research Laboratory, Psychology Department, Indiana University, Bloomington, IN. pp. 293-312.

Johnson, K. & Ralston, J.V. (1990) Automaticity in speech perception: Some speech/nonspeech comparisons. Research on Speech Perception Progress Report No. 16. Speech Research Laboratory, Psychology Department, Indiana University, Bloomington, IN. pp. 65-98.

Tanford, J.A., Pisoni, D.B. & Johnson, K. (1990) Novel scientific evidence of intoxication: Acoustic analysis of voice recordings from the Exxon Valdez. Research on Speech
Perception Progress Report No. 16. Speech Research Laboratory, Psychology Department, Indiana University, Bloomington, IN. pp. 233-260.

Johnson, K. (1989) Contrast and normalization in vowel perception. Research on Speech Perception. Progress Report No. 15. Department of Psychology, Indiana University, Bloomington, IN. pp. 187-225.

Johnson, K. (1989) On the perceptual representation of vowel categories. Research on Speech Perception. Progress Report No. 15. Department of Psychology, Indiana University, Bloomington, IN. pp. 343-358.

Johnson, K. (1989) Glottal effects on LPC estimation of F1. Research on Speech Perception. Progress Report No. 15. Department of Psychology, Indiana University, Bloomington, IN. pp. 359-372.

Johnson, K. and M.S. Cluff. (1989) Stress-clash in isolated phrases and sentence contexts. Research on Speech Perception. Progress Report No. 15. Department of Psychology, Indiana University, Bloomington, IN. pp. 373-387.

Johnson, K., D.B. Pisoni, and R.H. Bernacki. (1989) Final report to the NTSB on the speech
produced by the Captain of the Exxon Valdez. Research on Speech Perception. Progress Report No. 15. Department of Psychology, Indiana University, Bloomington, IN. pp. 389-417.

Johnson, K. (1988) Intonational context and F0 normalization. Research on Speech Perception. Progress Report No. 14. Department of Psychology, Indiana University, Bloomington, IN. pp. 81-108.

Johnson, K. (1988) F0 normalization and adjusting to talker. Research on Speech Perception. Progress Report No. 14. Department of Psychology, Indiana University, Bloomington, IN. pp. 237-258.

Johnson, K. (1988) Manner of articulation and feature geometry: A phonetic perspective. Research on Speech Perception. Progress Report No. 14. Department of Psychology, Indiana University, Bloomington, IN. pp. 307-321.

Johnson, K. (1987) Perceiving by syllables or by segments: Evidence from the perception of subcategorical mismatches. Ohio State University Working Papers in Linguistics. 36: 62-74.

Johnson, K. (1987) Tone and intonation in Cantonese. Ohio State University Working Papers in Linguistics. 36: 1-15.

Johnson, K. (1986) Fragmentation of Strong Verb Ablaut in Old English. Ohio State University Working Papers in Linguistics. 34: 108-122.