Evidence map›Paper›PMID 42193533›Full record

ArticleBehavioral sciences (Basel, Switzerland)2026

Letter Position Dyslexia in Fingerspelling: Similar Error Patterns in Reading Written and Fingerspelled Words.

Naama Friedmann, Neta Haluts, Doron Levy

Abstract read
In one paragraph

Article in Behavioral sciences (Basel, Switzerland), 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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0cells of the map it votes in
0citing papers in PubMed
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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

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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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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.

Naama FriedmannLanguage and Brain Lab, School of Education and Sagol School of Neuroscience, Tel Aviv University, Tel Aviv-Yafo 6997801, Israel.ORCID 0000-0002-7108-3072
Neta HalutsLanguage and Brain Lab, School of Education and Sagol School of Neuroscience, Tel Aviv University, Tel Aviv-Yafo 6997801, Israel.ORCID 0000-0001-8190-8210
Doron LevyLanguage and Brain Lab, School of Education and Sagol School of Neuroscience, Tel Aviv University, Tel Aviv-Yafo 6997801, Israel.

Funding

Israel Science Foundation 2777/24
6 · The paper itself

Abstract

Letter position dyslexia is a deficit in letter position encoding in the orthographic-visual analysis stage. We report here the first cases of deaf signers who show letter position dyslexia in both written and fingerspelled words. Their error pattern was identical in the two modes of presentation, written and fingerspelled: in both modes, they had almost only within-word letter transpositions; their transpositions involved middle letters and almost never exterior letters; they had errors of doubled letters; and their errors occurred almost only in migratable words. They showed no transpositions in reading multi-digit numbers. These results indicate that despite the temporal separation between the fingerspelled letters, the reading of fingerspelling uses the same cognitive processes, and specifically, the same letter-position-encoding mechanism, as the reading of written words.

Indexed as

fingerspellingletter position dyslexiasign language

Identifiers

PMID42193533
PMCPMC13203746

What OpenQuestion holds

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Registered trials

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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.