The DOI matches its Crossref record; 1 of the 1 references it cites were found in a registry or an index.
When learning a second language means losing the first
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
Age, rate, and eventual attainment in second language acquisition
Krashen, S. D., Long, M. A., & Scarcella, R. C. (1979) · TESOL Quarterly · doi:10.2307/3586451 · Cited by 581
Research works printed but not linked: 7
- Merino, 1983, Language loss in bilingual Chicano children, Journal of Applied Developmental Psychology, 4, 277, 10.1016/0193-3973(83)90023-0 · DOI
- Pan, 1986, The study of language loss: Models and hypotheses for an emerging discipline, Applied Psycholinguistics, 7, 193, 10.1017/S0142716400007530 · DOI
- Schumann, 1974, The implications of interlanguage, pidginization, and creolization for the study of adult second language acquisition, TESOL Quarterly, 8, 142, 10.2307/3585538 · doi:10.2307/3585538
- Selinker, 1972, Interlanguage, International Review of Applied Linguistics, 10, 209, 10.1515/iral.1972.10.1-4.209 · DOI · Paper page
- Selinker, 1975, The interlanguage hypothesis extended to children, Language Learning, 25, 139, 10.1111/j.1467-1770.1975.tb00114.x · DOI
- Snow, 1977, Age differences in the pronunciation of foreign sounds, Language and Speech, 20, 357, 10.1177/002383097702000407 · DOI
- Wong Fillmore, L. (in press). Learning a language from learners. In C. Kramsch & S. McConnell-Ginet (Eds.), Text and context: Cross-disciplinary perspectives on language studies. Lexington, MA: Heath.
Cited by
Hoff, E. (2013) · Developmental Psychology · doi:10.1037/a0027238 · Cited by 976
The Acquisition of Heritage Languages
Montrul, S. (2015) · doi:10.1017/cbo9781139030502 · Cited by 900
Transnational Childhoods: The Participation of Children in Processes of Family Migration
Orellana, M. F., Thorne, B., Chee, A., & Lam, W. S. E. (2001) · Social Problems · doi:10.1525/sp.2001.48.4.572 · Cited by 623
Paradis, J. (2011) · Linguistic Approaches to Bilingualism · doi:10.1075/lab.1.3.01par · Cited by 608
Overhearing a Language During Childhood
Au, T. K.-F., Knightly, L. M., Jun, S.-A., & Oh, J. S. (2002) · Psychological Science · doi:10.1111/1467-9280.00444 · Cited by 423
Metadata
- Authors
- Fillmore, L. W.
- Venue
- Early Childhood Research Quarterly
- Publisher
- Elsevier BV
- Published
- 1991-09
- Volume
- 6
- Issue
- 3
- Pages
- 323-346
- ISSN
- 0885-2006 (ISSN-L)
- OpenAlex
- W2090548399
- Cited by
- 1,271
- References
- 1
- FWCI
- 46.50
- Type
- journal article
- Language
- en
- Open access
- closed
- Licence
- www.elsevier.com/tdm/userlicense/1.0/ (tdm)
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: When learning a second language means losing the first. https://app.cochat.ai/papers/10.1016/s0885-2006(05)80059-6
- The paper
- Fillmore, L. W. (1991). When learning a second language means losing the first. Early Childhood Research Quarterly. https://doi.org/10.1016/s0885-2006(05)80059-6
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.
