Evidence map›Paper›PMID 40804215›Full record

ArticleAnnals of dyslexia2026

Thoughts on the Definition of Dyslexia.

Linda S Siegel, David P Hurford, Jamie L Metsala, Michaela R Ozier, Alex C Fender

Abstract read
In one paragraph

Article in Annals of dyslexia, 2026. 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
–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

2 citing papers in PubMed.

  1. Article
  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.

Linda S SiegelUniversity of British Columbia, Vancouver, Canada.
David P HurfordCenter for Reading, Pittsburg State University, Pittsburg, 225 Whitesitt Hall, 1701 S Broadway, 66762, KS, USA. dphurford@pittstate.edu.ORCID 0000-0003-4894-3625
Jamie L MetsalaMount Saint Vincent University, Halifax, NS, Canada.
Michaela R OzierCenter for Reading, Pittsburg State University, Pittsburg, 225 Whitesitt Hall, 1701 S Broadway, 66762, KS, USA.
Alex C FenderCenter for Reading, Pittsburg State University, Pittsburg, 225 Whitesitt Hall, 1701 S Broadway, 66762, KS, USA.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The International Dyslexia Association's current definition of dyslexia was approved by its Board of Directors on November 12, 2002. After two decades of scientific inquiry into the nature of dyslexia, it is time to reconsider and potentially revise the definition in light of what has been learned. We propose a definition of dyslexia based on its essential nature. Dyslexia is a specific learning disability in reading at the word level. It involves difficulty with accurate and/or fluent word recognition and/or pseudoword reading. We also suggest that the definition should focus solely on dyslexia's core features and should not include risk factors, potential secondary consequences, or other characteristics. Until those factors can reliably differentiate between those with and without dyslexia at an individual level, they should not be included in the definition.

Indexed as

DyslexiaHumansReadingRisk FactorsDefinitionDyslexia

Identifiers

PMID40804215
PMCPMC13124808

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.