Japanese Adults can Learn to Produce English /I/ and /l/ Accurately
Abstract
As is well known, Japanese adults who have just begun to learn English often err in producing /I/ and /l/ because their native language does not possess such liquid consonants. The aim of this study was to determine if Japanese adults eventually learn to produce /I/ and /l/ accurately in words like read and lead. Liquids spoken by 12 native Japanese speakers who had lived in the United States for an average of two years were often misidentified by native English-speaking listeners. Their productions of /I/ and /l/ also received much lower (and thus foreign-accented) ratings than did the native English speakers' liquids. On the other hand, liquids produced by native Japanese speakers who had lived in the United States for an average 21 years were identified correctly in forced-choice tests. This held true for liquids in words that had been read from a list as well as for words that had been spoken spontaneously. The ratings of liquids produced by 10 of the 12 experienced Japanese speakers fell within the range of ratings obtained for the 12 native English speakers. These findings challenge the widely accepted view that segmental production errors in a second language arise from the inevitable loss of ability to learn phonetic segments not found in the native language.
Integrity signals
Registry
Cites
Statistics
Claims the paper makes
Claims other papers make about this one
Each is checked against this paper’s own text: does it say what the citing paper says it does?
When acquiring a second language, certain phonetic distinctions are notoriously difficult to master both in speech perception and production, as shown by the difficulty of the /r-l/ distinction for native speakers of Japanese even after training.
“When acquiring a second language, certain phonetic distinctions are notoriously difficult to master both in speech perception and production, as shown, for example, by the difficulty of the /r-l/ distinction for native speakers of Japanese, even after training (11, 78, 111, 112).”
From A new view of language acquisition (2000) · cites this paper as [111]
Cites
The Biological Foundations of Language
Lenneberg, E. H. (1967) · Hospital Practice · doi:10.1080/21548331.1967.11707799 · Cited by 6,605 · see citing works
Johnson, J. S., & Newport, E. L. (1989) · Cognitive Psychology · doi:10.1016/0010-0285(89)90003-0 · Cited by 2,724 · see citing works
Neurolinguists, beware! The bilingual is not two monolinguals in one person.
Grosjean, F. (1989) · Brain and Language · doi:10.1016/0093-934x(89)90048-5 · Cited by 1,490 · see citing works
Flege, J. E. (1987) · Journal of Phonetics · doi:10.1016/s0095-4470(19)30537-6 · Cited by 1,148 · see citing works
Self-citationTraining Japanese listeners to identify English /r/ and /l/: A first report
Logan, J. S., Lively, S. E., & Pisoni, D. B. (1991) · The Journal of the Acoustical Society of America · doi:10.1121/1.1894649 · Cited by 913 · see citing works
Factors affecting strength of perceived foreign accent in a second language
Flege, J. E., Munro, M. J., & MacKay, I. R. A. (1995) · The Journal of the Acoustical Society of America · doi:10.1121/1.413041 · Cited by 898 · see citing works
Self-citationMiyawaki, K., Jenkins, J. J., Strange, W., Liberman, A. M., Verbrugge, R., & Fujimura, O. (1975) · Perception & Psychophysics · doi:10.3758/bf03211209 · Cited by 689 · see citing works
A sensitive period for the acquisition of a nonnative phonological system
Oyama, S. (1976) · Journal of Psycholinguistic Research · doi:10.1007/bf01067377 · Cited by 657 · see citing works
Auditory perception by normal Japanese adults of the sounds “L” and “R”
Goto, H. (1971) · Neuropsychologia · doi:10.1016/0028-3932(71)90027-3 · Cited by 620 · see citing works
(1988) · Cited by 462 · see citing works
Sheldon, A., & Strange, W. (1982) · Applied Psycholinguistics · doi:10.1017/s0142716400001417 · Cited by 443 · see citing works
Effects of phonological and phonetic factors on cross-language perception of approximants
Best, C. T., & Strange, W. (1992) · Journal of Phonetics · doi:10.1016/s0095-4470(19)30637-0 · Cited by 401 · see citing works
An Introduction to Japanese Phonology
Beckman, M. E. (1987) · Journal of Phonetics · doi:10.1016/s0095-4470(19)30589-3 · Cited by 383 · see citing works
Flege, J. E. (1991) · The Journal of the Acoustical Society of America · doi:10.1121/1.400473 · Cited by 371 · see citing works
Self-citationTalker and listener effects on degree of perceived foreign accent
Flege, J. E., & Fletcher, K. L. (1992) · The Journal of the Acoustical Society of America · doi:10.1121/1.402780 · Cited by 336 · see citing works
Self-citationForeign Accents Revisited: The English Pronunciation of Russian Immigrants*
Thompson, I. (1991) · Language Learning · doi:10.1111/j.1467-1770.1991.tb00683.x · Cited by 304 · see citing works
The evolution of the critical period for language acquisition
Hurford, J. R. (1991) · Cognition · doi:10.1016/0010-0277(91)90024-x · Cited by 287 · see citing works
Effects of age of second-language learning on the production of English consonants
Flege, J. E., Munro, M. J., & Mackay, I. R. A. (1995) · Speech Communication · doi:10.1016/0167-6393(94)00044-b · Cited by 276 · see citing works
Self-citationLosing English as a First Language
Major, R. C. (1992) · Modern Language Journal · doi:10.1111/j.1540-4781.1992.tb01100.x · Cited by 260 · see citing works
FOREIGN ACCENTS, LANGUAGE ACQUISITION, AND CEREBRAL DOMINANCE <sup>1</sup>
Scovel, T. (1969) · Language Learning · doi:10.1111/j.1467-1770.1969.tb00466.x · Cited by 258 · see citing works
Tarone, E. E. (1979) · Language Learning · doi:10.1111/j.1467-1770.1979.tb01058.x · Cited by 236 · see citing works
A Critical Period for Learning to Pronounce Foreign Languages?
Flege, J. E. (1987) · Applied Linguistics · doi:10.1093/applin/8.2.162 · Cited by 212 · see citing works
Self-citationInter-language differences in the influence of visual cues in speech perception
Sekiyama, K., & Tohkura, Y. (1993) · Journal of Phonetics · doi:10.1016/s0095-4470(19)30229-3 · Cited by 194 · see citing works
Speech Perception, Production and Linguistic Structure.
Repp, B. H. (1993) · Language and Speech · doi:10.1177/002383099303600106 · Cited by 182 · see citing works
PREDICTORS OF PRONUNCIATION ACCURACY IN SECOND LANGUAGE LEARNING1
Suter, R. W. (1976) · Language Learning · doi:10.1111/j.1467-1770.1976.tb00275.x · Cited by 165 · see citing works
Auditory and categorical effects on cross-language vowel perception
Flege, J. E., Munro, M. J., & Fox, R. A. (1994) · The Journal of the Acoustical Society of America · doi:10.1121/1.409931 · Cited by 144 · see citing works
Self-citationTransfer and Competition in Second Language Learning
MacWhinney, B. (1992) · Advances in Psychology · doi:10.1016/s0166-4115(08)61506-x · Cited by 136 · see citing works
Colantoni, L., Steele, J., & Escudero, P. (2015) · Cambridge University Press eBooks · doi:10.1017/cbo9781139087636 · Cited by 116 · see citing works
Evaluations of foreign accent in extemporaneous and read material
Munro, M. J., & Derwing, T. M. (1994) · Language Testing · doi:10.1177/026553229401100302 · Cited by 109 · see citing works
Acoustic characteristics of English /w,r,l/ spoken correctly by young children and adults
Dalston, R. M. (1975) · The Journal of the Acoustical Society of America · doi:10.1121/1.380469 · Cited by 107 · see citing works
Phonemic false evaluation: Theoretical and clinical aspects
Buckingham, H. W., & Yule, G. (1987) · Clinical Linguistics & Phonetics · doi:10.3109/02699208708985007 · Cited by 89 · see citing works
The identification of /r/ and /l/ in natural and synthesized speech
Mochizuki, M. (1981) · Journal of Phonetics · doi:10.1016/s0095-4470(19)30972-6 · Cited by 89 · see citing works
McDavid, R. I. (1952) · Language · doi:10.2307/410108 · Cited by 88 · see citing works
(1989) · Lingua · doi:10.1016/0024-3841(89)90073-9 · Cited by 85 · see citing works
Human Communication and Its Disorders, A Review–1987
Winitz, H. (1990) · Topics in Language Disorders · doi:10.1097/00011363-199006000-00009 · Cited by 81 · see citing works
Second Language Learning: Contrastive Analysis, Error Analysis, and Related Aspects
Robinett, B. W., & Schachter, J. (1983) · Medical Entomology and Zoology · Cited by 58 · see citing works
The Word Unit in Second Language Speech Production and Perception
Flege, J. E., & Munro, M. J. (1994) · Studies in Second Language Acquisition · doi:10.1017/s0272263100013437 · Cited by 55 · see citing works
Self-citationA Detailed Analysis of Articulation Responses of ‘Normal’ First Grade Children
Snow, K. (1963) · Journal of Speech and Hearing Research · doi:10.1044/jshr.0603.277 · Cited by 54 · see citing works
Perception of American English /r/ and /l/ by adult Japanese learners of English : a unified view
Takagi, N. (1993) · Medical Entomology and Zoology · Cited by 44 · see citing works
Self-citationTHE INFLUENCE OF THE LISTENER ON CODE‐SWITCHING
Beebe, L. M. (1977) · Language Learning · doi:10.1111/j.1467-1770.1977.tb00125.x · Cited by 44 · see citing works
The acquisition of /r/ and /l/ by Japanese children and adults learning English as a second language
Cochrane, R. (1980) · Journal of Multilingual and Multicultural Development · doi:10.1080/01434632.1980.9994031 · Cited by 44 · see citing works
Dickerson, L. J. (1975) · University Microfilms International eBooks · Cited by 38 · see citing works
Perception and production of syllable-initial English /r/ and /l/ by native speakers of Japanese
Yamada, R. A., & Tohkura, Y. (1990) · International Conference on Spoken Language Processing (ICSLP) · doi:10.21437/icslp.1990-226 · Cited by 30 · see citing works
Henly, E., & Sheldon, A. (1986) · Language Learning · doi:10.1111/j.1467-1770.1986.tb01036.x · Cited by 25 · see citing works
THE BEGINNINGS OF NON-SCHOOL ROOM L2 PHONOLOGICAL ACQUISITION
Wode, H. (1978) · IRAL - International Review of Applied Linguistics in Language Teaching · doi:10.1515/iral.1978.16.1-4.109 · Cited by 24 · see citing works
On the perceptual differentiation of spontaneous and prepared speech
Remez, R. E., Berus, S. M., Nutter, J. S., et al. (1991) · The Journal of the Acoustical Society of America · doi:10.1121/1.2029889 · Cited by 5 · see citing works
Flagged first, then by citations
Cited by
Sorted by citations
A new view of language acquisition
Kuhl, P. K. (2000) · Proceedings of the National Academy of Sciences · doi:10.1073/pnas.97.22.11850 · Cited by 773 · see citing works
Is speech learning ‘gated’ by the social brain?
Kuhl, P. K. (2007) · Developmental Science · doi:10.1111/j.1467-7687.2007.00572.x · Cited by 725 · see citing works
Granena, G., & Long, M. H. (2013) · Second Language Research · doi:10.1177/0267658312461497 · Cited by 475 · see citing works
Investigating the role of attention in phonetic learning
Guion, S. G., & Pederson, E. (2007) · Language Learning & Language Teaching · doi:10.1075/lllt.17.09gui · Cited by 180 · see citing works
Production of coronal stops by simultaneous bilingual adults.
SUNDARA, M., POLKA, L., & BAUM, S. (2006) · Bilingualism: Language and Cognition · doi:10.1017/s1366728905002403 · Cited by 153 · see citing works
Saito, K. (2013) · Language Learning · doi:10.1111/lang.12015 · Cited by 75 · see citing works
- Authors
- Flege, J. E., Takagi, N., & Mann, V.
- Affiliations
- University of Alabama at Birmingham (US)
- Shosen University, Tokyo
- University of California, Irvine (US)
- ORCID
- Flege, James Emil
- Venue
- Language and Speech
- Publisher
- SAGE Publications
- Published
- 1995-01
- Volume
- 38
- Issue
- 1
- Pages
- 25-55
- ISSN
- 0023-8309 (ISSN-L)
- 1756-6053
- OpenAlex
- W2411353279
- Cited by
- 225
- References
- 46
- Citations by year
- 2026: 6 · 2025: 3 · 2024: 6 · 2023: 7 · 2022: 5 · 2021: 9 · 2020: 12 · 2019: 14 · 2018: 24 · 2017: 12 · 2016: 11 · 2015: 28 · 2014: 9 · 2013: 11 · 2012: 5
- FWCI
- 7.04
- Type
- journal article
- Language
- en
- Open access
- closed
- Locations
- Language and Speech (publishedVersion)
- PubMed (publishedVersion)
- Funders
- National Institute on Deafness and Other Communication Disorders (DC00257, R01DC000257)
- Topics
- Social Sciences › Psychology › Experimental and Cognitive Psychology › Phonetics and Phonology Research
- Social Sciences › Arts and Humanities › Language and Linguistics › EFL/ESL Teaching and Learning
- Social Sciences › Linguistics and Language › Linguistic Variation and Morphology
- Keywords
- Japanese learners of English, liquid consonants, second language pronunciation, segmental errors, native language phonology, foreign accent, speech perception, second language acquisition
- MeSH terms
- Adult, Female, Humans, Japan, Male, Middle Aged, Phonetics, Speech, Speech Acoustics, Speech Production Measurement, United States
About these checks
Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.
Statistics and arithmetic are recomputed, not judged.
Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.
What counts as a claim ›How we measure confidence ›How we check this ›
Are you an author, or do you see a problem with this page? Request a review