Evidence map›Paper›PMID 39193904›Full record

ArticleChild development

The contribution of the amount of linguistic exposure to bilingual language development: Longitudinal evidence from preschool years.

Jose Pérez-Navarro, Marie Lallier

Abstract read
In one paragraph

Article in Child development. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

2 citing papers in PubMed.

  1. Article
  2. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

2 authors.

Jose Pérez-NavarroBasque Center on Cognition, Brain and Language (BCBL), Donostia-San Sebastian, Spain.ORCID https://orcid.org/0000-0002-7438-3935
Marie LallierBasque Center on Cognition, Brain and Language (BCBL), Donostia-San Sebastian, Spain.

Funding

Agencia Estatal de Investigación SEV-2015-0490Eusko Jaurlaritza BERC 2018-2021Ministerio de Ciencia, Innovación y Universidades RTI2018-096242-B-I00Ministerio de Economía y Competitividad BES-2016-078125
6 · The paper itself

Abstract

This study examined the influence of linguistic input on the development of productive and receptive skills across three fundamental language domains: lexico-semantics, syntax, and phonology. Seventy-one (35 female) Basque-Spanish bilingual children were assessed at three time points (Fall 2018, Summer 2019, Winter 2021), between 4 and 6 years of age, by specifically examining language knowledge and spontaneous language use in each language. A direct impact of the amount of linguistic exposure on the longitudinal growth of lexico-semantic and syntactic abilities was observed in both languages. While phonological skills were not directly influenced by exposure, they were more proficient in the more exposed language. The use of lexically diverse and syntactically rich utterances developed relatively later than language knowledge, both supported by the amount of linguistic exposure.

Indexed as

Language DevelopmentMultilingualismChildChild, PreschoolFemaleHumansLinguisticsLongitudinal StudiesMale

Identifiers

PMID39193904
PMCPMC11693830

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.