Evidence map›Paper›PMID 30270989›Full record

ArticleJournal of neurolinguistics2015

Beyond the bilingual advantage: The potential role of genes and environment on the development of cognitive control.

Arturo E Hernandez, Maya R Greene, Kelly A Vaughn, David J Francis, Elena L Grigorenko

Open access · greenAbstract read
In one paragraph

Article in Journal of neurolinguistics, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
3.3field-weighted citation impact, top 8% 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

13 citing papers in PubMed, 43 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Review
  6. Neuroemergentism: Response to Commentaries.Journal of neurolinguistics · 2019
    Article
  7. Article
  8. Article
  9. Verbal and Nonverbal Anticipatory Mechanisms in Bilinguals.Journal of psycholinguistic research · 2018
    Article
  10. Article
  11. Review
  12. Article
  13. The importance of neuroscience in understanding bilingual cognitive control.Cortex; a journal devoted to the study of the nervous system and behavior · 2015
    Review
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

5 authors at 2 institutions in 1 country.

Arturo E HernandezUniversity of Houston.
Maya R GreeneUniversity of Houston.
Kelly A VaughnUniversity of Houston.
David J FrancisUniversity of Houston.
Elena L GrigorenkoYale University.
University of Houston · USYale University · US

Funding

Neural Correlates of Lexical Processing in Child L2 LearnersR21HD059103 · NICHD · UNIVERSITY OF HOUSTON · PI HERNANDEZ, ARTURO E · 2009 to 2010
$577k
Effects of genetic differences and bilingual status on cognitive controlR03HD079873 · NICHD · UNIVERSITY OF HOUSTON · PI HERNANDEZ, ARTURO E · 2015 to 2016
$150k
NICHD NIH HHS R03 HD079873NICHD NIH HHS R21 HD059103
6 · The paper itself

Abstract

In recent years there has been considerable debate about the presence or absence of a bilingual advantage in tasks that involve cognitive control. Our previous work has established evidence of differences in brain activity between monolinguals and bilinguals in both word learning and in the avoidance of interference during a picture selection task. Recent models of cognitive control have highlighted the importance of a set of neural structures that may show differential tuning due to exposure to two languages. There is also evidence that genetic factors play a role in the availability of dopamine in neural structures involved in cognitive control. Thus, it is important to investigate whether there are interactions effects generating variability in language acquisition when attributed to genetic (e.g., characteristics of dopamine turnover) and environmental (e.g., exposure to two languages) factors. Here preliminary results from genotyping of a sample of bilingual and monolingual individuals are reported. They reveal different distributions in allele frequencies of the DRD2/ANKK1 taq1A polymorphism. These results bring up the possibility that bilinguals may exhibit additional flexibility due to differences in genetic characteristics relative to monolinguals. Future studies should consider genotype as a possible contributing factor to the development of cognitive control across individuals with different language learning histories.

Indexed as

BilingualismCognitive ControlGenetic and Environmental Factors

Identifiers

PMID30270989
PMCPMC6159907
OpenAlexW227529867

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.