Evidence map›Paper›PMID 30653525›Full record

ArticlePloS one2019

No evidence for effects of Turkish immigrant children's bilingualism on executive functions.

Nils Jaekel, Julia Jaekel, Jessica Willard, Birgit Leyendecker

Abstract read
In one paragraph

Article in PloS one, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed, 3 pooled it
–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

6 citing papers in PubMed, 3 syntheses or guidelines pooled it.

  1. Pooled it
  2. Pooled it
  3. Pooled it
  4. Article
  5. Review
  6. 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.

Nils JaekelTheory and Practice in Teacher Education, University of Tennessee Knoxville, Tennessee, United States of America.ORCID 0000-0003-1562-9189
Julia JaekelDepartment of Child and Family Studies, University of Tennessee Knoxville, Tennessee, United States of America.
Jessica WillardDepartment of Developmental Psychology, Ruhr-University Bochum, Germany.ORCID 0000-0002-2170-7684
Birgit LeyendeckerDepartment of Developmental Psychology, Ruhr-University Bochum, Germany.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Recent research has increasingly questioned the bilingual advantage for executive functions (EF). We used structural equation modeling in a large sample of Turkish immigrant and German monolingual children (N = 337; aged 5-15 years) to test associations between bilingualism and EF. Our data showed no significant group differences between Turkish immigrant and German children's EF skills while taking into account maternal education, child gender, age, and working memory (i.e., digit span backwards). Moreover, neither Turkish immigrant children's proficiency in either language nor their home language environment predicted EF. Our findings offer important new evidence in light of the ongoing debate about the existence of a bilingual advantage for EF.

Indexed as

Emigrants and ImmigrantsExecutive FunctionMultilingualismAdolescentChildChild, PreschoolGermanyHumansMemory, Short-TermTurkey

Identifiers

PMID30653525
PMCPMC6336237

What OpenQuestion holds

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LicenceCC BY
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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.