Evidence map›Paper›PMID 33861998›Full record

ArticleBrain research2021

Dividing attention influences contextual facilitation and revision during language comprehension.

Ryan J Hubbard, Kara D Federmeier

Abstract read
In one paragraph

Article in Brain research, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing 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

14 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Review
  5. Article
  6. Article
  7. Divided Attention Has Limited Effects on Speech Sensorimotor Control.Journal of speech, language, and hearing research : JSLHR · 2024
    Article
  8. Article
  9. Article
  10. Review
  11. Article
  12. Timing in Conversation.Journal of cognition · 2023
    Article
  13. Article
  14. 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

2 authors.

Ryan J HubbardBeckman Institute for Advanced Science and Technology, University of Illinois Urbana-Champaign, USA. Electronic address: rjhubba2@illinois.edu.
Kara D FedermeierBeckman Institute for Advanced Science and Technology, University of Illinois Urbana-Champaign, USA; Department of Psychology, University of Illinois Urbana-Champaign, USA; Program in Neuroscience, University of Illinois Urbana-Champaign, USA.

Funding

Hemispheric Differences in Memory and LanguageR01AG026308 · NIA · UNIVERSITY OF ILLINOIS URBANA-CHAMPAIGN · PI FEDERMEIER, KARA D · 2005 to 2022
$4.5M
NIA NIH HHS R01 AG026308
6 · The paper itself

Abstract

Although we often seem to successfully comprehend language in the face of distraction, few studies have examined the role of sustained attention in critical components of sentence processing, such as integrating information over a sentence and revising predictions when unexpected information is encountered. The current study investigated the impact of attention on sentence processing using a novel dual-task paradigm. Participants read weakly and strongly constraining sentences with expected or unexpected endings while also tracking the motion of dots in the background, and their EEG was recorded. Under full attention, the amplitude of the N400 component of the ERP, a measure of semantic access, was reduced (facilitated) in a graded fashion by contextual strength and fit. This context-based facilitation was attenuated when attention was divided, suggesting that sustained attention is important for building up message-level representations. In contrast, the post-N400 frontal positivity that has been observed to prediction violations and associated with revision processes was unaffected by dividing attention. However, under divided attention, participants also elicited posteriorly-distributed effects to these violations. Thus, predictive processes seem to be engaged even when attention is divided, but additional resources may then be required to process unexpected information.

Indexed as

LanguageAdolescentAdultAttentionComprehensionElectroencephalographyEvoked PotentialsFemaleFrontal LobeHumansMalePsychomotor PerformanceReaction TimeYoung AdultAttentionEEGLanguagePrediction

Identifiers

PMID33861998
PMCPMC8491584

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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.