Evidence map›Paper›PMID 33197766›Full record

ArticleBrain and cognition2020

Relations between frontal EEG maturation and inhibitory control in preschool in the prediction of children's early academic skills.

Margaret Whedon, Nicole B Perry, Martha Ann Bell

Open access · greenAbstract read
In one paragraph

Article in Brain and cognition, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
9.7field-weighted citation impact, top 2% 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

15 citing papers in PubMed, 44 citations in OpenAlex.

  1. Article
  2. Income insufficiency impacts early brain development in infants facing increased psychosocial adversity: A network-based approach.Proceedings of the National Academy of Sciences of the United States of America · 2026
    Article
  3. Considerations for conducting developmental neuroimaging research on mental health topics.Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology · 2026
    Review
  4. Infant attention and frontal EEG neuromarkers of childhood ADHD.Developmental cognitive neuroscience · 2025
    Article
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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

3 authors at 3 institutions in 1 country.

Margaret WhedonDepartment of Psychology, The Pennsylvania State University, United States. Electronic address: mwhedon@psu.edu.
Nicole B PerryDepartment of Human Development and Family Sciences, University of Texas at Austin, United States.
Martha Ann BellDepartment of Psychology, Virginia Tech, United States.
Pennsylvania State University · USThe University of Texas at Austin · USVirginia Tech · US

Funding

Psychobiology of Cognitive DevelopmentR01HD049878 · NICHD · VIRGINIA POLYTECHNIC INST AND ST UNIV · PI BELL, MARTHA ANN · 2007 to 2017
$5.0M
Infant Temperament and Cognitive DevelopmentR03HD043057 · NICHD · VIRGINIA POLYTECHNIC INST AND ST UNIV · PI BELL, MARTHA ANN · 2003 to 2004
$141k
NICHD NIH HHS R01 HD049878NICHD NIH HHS R03 HD043057
6 · The paper itself

Abstract

Maturation of the prefrontal cortex (PFC) across the first few years of life is thought to underlie the emergence of inhibitory control (IC) abilities, which may play an important role in children's early academic success. In this growth curve modeling study (N = 364), we assessed developmental change in children's resting-state electroencephalogram (EEG) activity (6-9 Hz 'alpha' power) from 10 months to 4 years and examined whether the initial levels or amount of change in frontal alpha power were associated with children's IC at age 4 and indirectly academic skills at age 6. Results indicated that greater increases in frontal alpha power across the study period were associated with better IC, and indirectly with better performance on Woodcock-Johnson tests of reading and math achievement at age 6. Similar associations between change in EEG and age 4 vocabulary were observed but did not mediate an association with academic skills. Similar analyses with posterior alpha power showed no associations with IC. Findings underscore the significance of frontal lobe maturation from infancy to early childhood for children's intellectual development.

Indexed as

AchievementCognitionChildChild, PreschoolElectroencephalographyHumansMathematicsReadingAcademic achievementBrain developmentEEGExecutive functionFrontal lobeInhibitory control

Identifiers

PMID33197766
PMCPMC7754531
OpenAlexW3103703271

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.