Evidence map›Paper›PMID 38187471›Full record

ArticleBilingualism (Cambridge, England)2023

Mixed-Language Input and Infant Volubility: Friend or Foe?

Yufang Ruan, Krista Byers-Heinlein, Adriel John Orena, Linda Polka

Open access · hybridAbstract read
In one paragraph

Article in Bilingualism (Cambridge, England), 2023. 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
1.7field-weighted citation impact, top 16% of its field
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, 4 citations in OpenAlex.

  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

4 authors at 2 institutions in 1 country.

Yufang RuanSchool of Communication Sciences and Disorders, Faculty of Medicine and Health Sciences, McGill University, Montréal, Québec, Canada.
Krista Byers-HeinleinCentre for Research on Brain, Language and Music, Montréal, Québec, Canada.
Adriel John OrenaDepartment of Psychology, University of British Columbia, Vancouver, British Columbia, Canada.
Linda PolkaSchool of Communication Sciences and Disorders, Faculty of Medicine and Health Sciences, McGill University, Montréal, Québec, Canada.
Centre for Research on Brain Language and Music · CAUniversity of British Columbia · CA

Funding

Navigating two languages: Effects of everyday language switching on bilingual infants and toddlersR01HD095912 · NICHD · PRINCETON UNIVERSITY · PI BYERS-HEINLEIN, KRISTA, LEW-WILLIAMS, CASEY · 2019 to 2023
$1.9M
NICHD NIH HHS R01 HD095912
6 · The paper itself

Abstract

Language mixing is a common feature of many bilingually-raised children's input. Yet how it is related to their language development remains an open question. The current study investigated mixed-language input indexed by observed (30-second segment) counts and proportions in day-long recordings as well as parent-reported scores, in relation to infant vocal activeness (i.e., volubility) when infants were 10 and 18 months old. Results suggested infants who received a higher score or proportion of mixed input in one-on-one social contexts were less voluble. However, within contexts involving language mixing, infants who heard more words were also the ones who produced more vocalizations. These divergent associations between mixed input and infant vocal development point for a need to better understand the causal factors that drive these associations.

Indexed as

BilingualismLanguage inputLanguage MixingLENAVolubility

Identifiers

PMID38187471
PMCPMC10769107
OpenAlexW4377240210

What OpenQuestion holds

Textmetadata
LicenceTDM
Read underepoch 390

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.