Evidence map›Paper›PMID 37051171›Full record

ArticleCampbell systematic reviews2021

PROTOCOL: The effects of small class sizes on students' academic achievement, socioemotional development, and well-being in special education.

Anja Bondebjerg, Nina T Dalgaard, Trine Filges, Morten K Thomsen, Bjørn C A Viinholt

Open access · diamondAbstract read
In one paragraph

Article in Campbell systematic reviews, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
1.4field-weighted citation impact, top 16% 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

2 citing papers in PubMed, 3 citations in OpenAlex.

  1. Review
  2. 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

5 authors at 1 institution in 1 country.

Anja BondebjergVIVE-The Danish Center for Social Science Research Copenhagen Denmark.
Nina T DalgaardVIVE-The Danish Center for Social Science Research Copenhagen Denmark.
Trine FilgesVIVE-The Danish Center for Social Science Research Copenhagen Denmark.
Morten K ThomsenVIVE-The Danish Center for Social Science Research Copenhagen Denmark.
Bjørn C A ViinholtVIVE-The Danish Center for Social Science Research Copenhagen Denmark.
VIVE - The Danish Center for Social Science Research · DK

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

This is the protocol for a Campbell review. The objective of this systematic review is to uncover and synthesise data from studies to assess the impact of small class sizes on the academic achievement, socioemotional development, and well-being of students with special educational needs. Where possible, we will also investigate the extent to which the effects differ among subgroups of students. Furthermore, we will perform a qualitative exploration of the experiences of children, teachers, and parents with special education class sizes.

Identifiers

PMID37051171
PMCPMC8356328
OpenAlexW3161330270

What OpenQuestion holds

Textmetadata
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.