Evidence map›Paper›PMID 34721139›Full record

ArticleFrontiers in psychology2021

Efficacy of Two School-Based Interventions on Notational Ability of Bilingual Preschoolers: A Group-Randomized Trial Study.

Oriana Incognito, Lucia Bigozzi, Giulia Vettori, Giuliana Pinto

Open access · goldAbstract read
In one paragraph

Article in Frontiers in psychology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
2.2field-weighted citation impact, top 13% 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

3 citing papers in PubMed, 9 citations in OpenAlex.

  1. 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

4 authors at 1 institution in 1 country.

Oriana IncognitoDepartment of Education, Languages, Interculture, Literature and Psychology, University of Florence, Florence, Italy.
Lucia BigozziDepartment of Education, Languages, Interculture, Literature and Psychology, University of Florence, Florence, Italy.
Giulia VettoriDepartment of Education, Languages, Interculture, Literature and Psychology, University of Florence, Florence, Italy.
Giuliana PintoDepartment of Education, Languages, Interculture, Literature and Psychology, University of Florence, Florence, Italy.
University of Florence · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

This randomized trial study aimed to analyze the efficacy of two different school-based interventions-normal preschool literacy teaching, and the PASSI intervention carried out for different durations (12 versus 30 weeks)-on notational knowledge of bilingual language-minority (BLM) preschoolers and their monolingual peers, after controlling their linguistic background and socio- economic status. A total of 251 children aged 4-5 years (M age = 4 years and 8 months; SD age = 6 months; 49% males, 51% females) were recruited from 19 classes in five preschools and randomly assigned to three groups that corresponded to different notational-focused interventions: (1) normal preschool literacy teaching (Condition 1;

Indexed as

bilingualismgroup–randomized trial studynotational skillspreschoolschool-based interventions

Identifiers

PMID34721139
PMCPMC8553984
OpenAlexW3206237929

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.