Evidence map›Paper›PMID 33484575›Full record

ArticleDevelopmental science2021

Rapid development of perceptual gaze control in hearing native signing Infants and children.

Rain G Bosworth, Adam Stone

Abstract readVideo-Audio Media
In one paragraph

Article in Developmental science, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing 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

6 citing papers in PubMed.

  1. Article
  2. Identity formation in bimodal-bilingual children of Deaf adults (Codas).Journal of deaf studies and deaf education · 2025
    Article
  3. More Than Looks: Exploring Methods to Test Phonological Discrimination in the Sign Language Kata Kolok.Language learning and development : the official journal of the Society for Language Development · 2024
    Article
  4. Article
  5. Article
  6. Review
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

2 authors.

Rain G BosworthNational Technical Institute for the Deaf, Rochester Institute of Technology, Rochester, NY, USA.ORCID 0000-0001-9645-8371
Adam StoneDepartment of Psychology, University of California, San Diego, CA, USA.ORCID 0000-0002-2026-309X

Funding

Impact of Deafness and Language Experience on Visual DevelopmentR01EY024623 · NEI · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI BOSWORTH, RAIN G, DOBKINS, KAREN R · 2015 to 2018
$1.6M
National Science Foundation 1423500NEI NIH HHS R01 EY024623
6 · The paper itself

Abstract

Children's gaze behavior reflects emergent linguistic knowledge and real-time language processing of speech, but little is known about naturalistic gaze behaviors while watching signed narratives. Measuring gaze patterns in signing children could uncover how they master perceptual gaze control during a time of active language learning. Gaze patterns were recorded using a Tobii X120 eye tracker, in 31 non-signing and 30 signing hearing infants (5-14 months) and children (2-8 years) as they watched signed narratives on video. Intelligibility of the signed narratives was manipulated by presenting them naturally and in video-reversed ("low intelligibility") conditions. This video manipulation was used because it distorts semantic content, while preserving most surface phonological features. We examined where participants looked, using linear mixed models with Language Group (non-signing vs. signing) and Video Condition (Forward vs. Reversed), controlling for trial order. Non-signing infants and children showed a preference to look at the face as well as areas below the face, possibly because their gaze was drawn to the moving articulators in signing space. Native signing infants and children demonstrated resilient, face-focused gaze behavior. Moreover, their gaze behavior was unchanged for video-reversed signed narratives, similar to what was seen for adult native signers, possibly because they already have efficient highly focused gaze behavior. The present study demonstrates that human perceptual gaze control is sensitive to visual language experience over the first year of life and emerges early, by 6 months of age. Results have implications for the critical importance of early visual language exposure for deaf infants. A video abstract of this article can be viewed at https://www.youtube.com/watch?v=2ahWUluFAAg.

Indexed as

DeafnessSign LanguageChildChild, PreschoolHearingHumansInfantLanguageSemanticsSpeechchildrenearly language acquisitioneye trackinggazeinfantsnarrativessign language

Identifiers

PMID33484575
PMCPMC8284428

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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.