Evidence map›Paper›PMID 31832892›Full record

ArticleAttention, perception & psychophysics2020

Visual word recognition: Evidence for a serial bottleneck in lexical access.

Alex L White, John Palmer, Geoffrey M Boynton

Abstract read
In one paragraph

Article in Attention, perception & psychophysics, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing 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

13 citing papers in PubMed.

  1. Simultaneous Cortical Responses to Multiple Written Words.Journal of cognitive neuroscience · 2026
    Article
  2. Simultaneous cortical responses to multiple written words.bioRxiv : the preprint server for biology · 2026
    Article
  3. Negative effects of redundant targets.Journal of experimental psychology. Human perception and performance · 2026
    Article
  4. Lateralized costs of divided attention to faces.Attention, perception & psychophysics · 2025
    Article
  5. Article
  6. The Spatiotemporal Dynamics of Bottom-Up and Top-Down Processing during At-a-Glance Reading.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2024
    Article
  7. Article
  8. Article
  9. Article
  10. Article
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  12. Review
  13. 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

3 authors.

Alex L WhiteInstitute for Learning and Brain Sciences, University of Washington, Seattle, WA, USA. alexander.l.white@gmail.com.
John PalmerDepartment of Psychology, University of Washington, Seattle, WA, USA.
Geoffrey M BoyntonDepartment of Psychology, University of Washington, Seattle, WA, USA.

Funding

The Effects of Attention in Human Visual CortexR01EY012925 · NEI · UNIVERSITY OF WASHINGTON · PI BOYNTON, GEOFFREY M · 1999 to 2018
$5.6M
Capacity limits in the neural circuitry of visual word recognitionK99EY029366 · NEI · UNIVERSITY OF WASHINGTON · PI WHITE, ALEXANDER LINDLEY · 2018 to 2019
$233k
The cortical mechanisms of divided attention in word recognitionF32EY026785 · NEI · UNIVERSITY OF WASHINGTON · PI WHITE, ALEXANDER LINDLEY · 2016 to 2017
$116k
NEI NIH HHS F32 EY026785NEI NIH HHS K99 EY029366NEI NIH HHS R01 EY012925
6 · The paper itself

Abstract

Reading is a demanding task, constrained by inherent processing capacity limits. Do those capacity limits allow for multiple words to be recognized in parallel? In a recent study, we measured semantic categorization accuracy for nouns presented in pairs. The words were replaced by post-masks after an interval that was set to each subject's threshold, such that with focused attention they could categorize one word with ~80% accuracy. When subjects tried to divide attention between both words, their accuracy was so impaired that it supported a serial processing model: on each trial, subjects could categorize one word but had to guess about the other. In the experiments reported here, we investigated how our previous result generalizes across two tasks that require lexical access but vary in the depth of semantic processing (semantic categorization and lexical decision), and across different masking stimuli, word lengths, lexical frequencies and visual field positions. In all cases, the serial processing model was supported by two effects: (1) a sufficiently large accuracy deficit with divided compared to focused attention; and (2) a trial-by-trial stimulus processing tradeoff, meaning that the response to one word was more likely to be correct if the response to the other was incorrect. However, when the task was to detect colored letters, neither of those effects occurred, even though the post-masks limited accuracy in the same way. Altogether, the results are consistent with the hypothesis that visual processing of words is parallel but lexical access is serial.

Indexed as

ReadingSemanticsAttentionCognitionHumansVisual PerceptionAttention: divided attention and inattentionAttention: theoretical and computational modelsVisual word recognition

Identifiers

PMID31832892
PMCPMC7297702

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.