Evidence map›Paper›PMID 34501556›Full record

SynthesisInternational journal of environmental research and public health2021

The Relative Age Effects in Educational Development: A Systematic Review.

Alar Urruticoechea, Andrés Oliveri, Elena Vernazza, Marta Giménez-Dasí, Rosario Martínez-Arias, Javier Martín-Babarro

Abstract readSystematic Review
In one paragraph

Synthesis in International journal of environmental research and public health, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing 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

20 citing papers in PubMed.

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  8. Bullying and Cyberbullying Are Associated with Low Levels of Motivational Beliefs Toward Learning in Youth.European journal of investigation in health, psychology and education · 2025
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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

6 authors.

Alar UrruticoecheaFacultad de Psicología, Universidad Católica del Uruguay, Montevideo 11600, Uruguay.ORCID 0000-0001-6229-2633
Andrés OliveriDirección General de Planeamiento, Universidad de la República, Montevideo 11200, Uruguay.
Elena VernazzaInstituto de Estadística, Facultad de Ciencias Económicas y de Administración, Universidad de la República, Montevideo 11200, Uruguay.ORCID 0000-0003-3123-2165
Marta Giménez-DasíSección Departamental de Investigación y Psicología en Educación, Facultad de Psicología, Universidad Complutense de Madrid, 28040 Madrid, Spain.
Rosario Martínez-AriasDepartamento de Psicobiología y Metodología en Ciencias del Comportamiento, Facultad de Psicología, Universidad Complutense de Madrid, 28040 Madrid, Spain.
Javier Martín-BabarroSección Departamental de Investigación y Psicología en Educación, Facultad de Psicología, Universidad Complutense de Madrid, 28040 Madrid, Spain.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

There is a large number of variables, studied in the literature, that affect the integral development of students in the educational stage, but few research analyze the effects that relative age can have on development. The aim of this study is to review and summarize the results obtained, on this subject, in recent research. The methodology used has followed the PRISMA declaration. The final sample is composed by 21 articles, which use data from 24 countries and 32 assessments. The main conclusions indicate that relatively younger children in same class groups: (a) obtain significantly lower mean scores in cognitive and motor tests, (b) have a higher repetition rate, and (c) have a less capacity of socialization. Finally, it should be noted that considering the results obtained by the research on relative age effect on child development, some authors propose to adapt educational practices to minimize these effects.

Indexed as

Child DevelopmentStudentsHumansage differencesdevelopmental differenceseducationeducational processsystematic review

Identifiers

PMID34501556
PMCPMC8431425

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.