The DOI matches its Crossref record; 48 of the 48 references it cites were found in a registry or an index.
The Vowel Systems of Quichua-Spanish Bilinguals
Abstract
This study investigates vowel productions of 20 Quichua-Spanish bilinguals, differing in age of Spanish acquisition, and 5 monolingual Spanish speakers. While the vowel systems of simultaneous, early, and some mid bilinguals all showed significant plasticity, there were important differences in the kind, as well as the extent, of this adaptability. Simultaneous bilinguals dffered from early bilinguals in that they were able to partition the vowel space in a more fine-grained way to accommodate the vowels of their two languages. Early and some mid bilinguals acquired Spanish vowels, whereas late bilinguals did not. It was also found that acquiring Spanish vowels could affect the production of native Quichua vowels. The Quichua vowels were produced higher by bilinguals who had acquired Spanish vowels than those who had not. It is proposed that this vowel reorganization serves to enhance the perceptual distinctiveness between the vowels of the combined first- and second-language system.
Overview
The claims and statistics of this paper haven’t been checked yet.
Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.
Integrity signals
Registry
Cites
Statistics
Verification
Claims the paper makes
The claims and statistics of this paper haven’t been checked yet.
Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.
Self-check
Percentages, sums and reported differences re-computed from the paper’s own numbers.
The self-check needs the paper’s full text.
Citations
Cites
Werker, J. F., & Tees, R. C. (1984) · Infant Behavior and Development · doi:10.1016/s0163-6383(84)80022-3 · Cited by 2,801
Attention, similarity, and the identification-categorization relationship.
Nosofsky, R. M. (1986) · Journal of Experimental Psychology General · doi:10.1037//0096-3445.115.1.39 · Cited by 2,766
Linguistic experience alters phonetic perception in infants by 6 months of age
Kuhl, P. K., Williams, K. A., Lacerda, F., Stevens, K. N., & Lindblom, B. (1992) · Science · doi:10.1126/science.1736364 · Cited by 2,086
Kuhl, P. K. (1991) · Perception & Psychophysics · doi:10.3758/bf03212211 · Cited by 1,331
Flege, J. E. (1987) · Journal of Phonetics · doi:10.1016/s0095-4470(19)30537-6 · Cited by 1,148
Distinct cortical areas associated with native and second languages
Kim, K. H. S., Relkin, N. R., Lee, K.-M., & Hirsch, J. (1997) · Nature · doi:10.1038/40623 · Cited by 1,071
Linguistics across Cultures. Applied Linguistics for Language Teachers
Walsh, D. D., & Lado, R. (1957) · Hispania · doi:10.2307/335383 · Cited by 1,061
A direct realist view of cross-language speech perception
Best, C. T. (1995) · Medical Entomology and Zoology · Cited by 1,033
Numerical Simulation of Vowel Quality Systems: The Role of Perceptual Contrast
Liljencrants, J., Lindblom, B., & Lindblom, B. (1972) · Language · doi:10.2307/411991 · Cited by 992
On the quantal nature of speech
Stevens, K. N. (1989) · Journal of Phonetics · doi:10.1016/s0095-4470(19)31520-7 · Cited by 777
Cited by
Cross language phonetic influences on the speech of French-English bilinguals.
Fowler, C. A., Sramko, V., Ostry, D. J., Rowland, S. A., & Hallé, P. (2008) · Journal of Phonetics · doi:10.1016/j.wocn.2008.04.001 · Cited by 207
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
Dimension‐Based Statistical Learning Affects Both Speech Perception and Production
Lehet, M., & Holt, L. L. (2017) · Cognitive Science · doi:10.1111/cogs.12413 · Cited by 28
Metadata
- Authors
- Guion, S. G.
- Venue
- Phonetica
- Publisher
- Walter de Gruyter GmbH
- Published
- 2003-06-01
- Volume
- 60
- Issue
- 2
- Pages
- 98-128
- ISSN
- 0031-8388 (ISSN-L)
- 1423-0321
- OpenAlex
- W2006766249
- Cited by
- 282
- References
- 48
- FWCI
- 6.02
- Type
- journal article
- Language
- en
- Open access
- closed
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
How to cite
Cite CoChat for the checks on this page, and the paper for its own findings.
- This page
- CoChat. (2026). Citation check: The Vowel Systems of Quichua-Spanish Bilinguals. https://app.cochat.ai/papers/10.1159/000071449
- The paper
- Guion, S. G. (2003). The Vowel Systems of Quichua-Spanish Bilinguals. Phonetica. https://doi.org/10.1159/000071449
Data sources
Bibliographic data: Semantic Scholar, OpenAlex, Crossref.
Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.