Evidence map›Paper›PMID 33983791›Full record

ArticleJournal of experimental psychology. Human perception and performance2021

Gradient activation of speech categories facilitates listeners' recovery from lexical garden paths, but not perception of speech-in-noise.

Efthymia C Kapnoula, Jan Edwards, Bob McMurray

Abstract read
In one paragraph

Article in Journal of experimental psychology. Human perception and performance, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers.

0numbers the graph read from it
0cells of the map it votes in
25citing 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

25 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Phonetic variability leads to gradient speech perception.Journal of experimental psychology. Human perception and performance · 2026
    Article
  5. Article
  6. Article
  7. Decoupling speech processing from time.Trends in cognitive sciences · 2026
    Review
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Hearing in categories aids speech streaming at the "cocktail party".bioRxiv : the preprint server for biology · 2024
    Article
  19. Article
  20. 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.

Efthymia C KapnoulaDepartment of Psychological and Brain Sciences.ORCID 0000-0001-6640-1948
Jan EdwardsHearing and Speech Science Department.ORCID 0000-0001-8872-5978
Bob McMurrayDepartment of Psychological and Brain Sciences.ORCID 0000-0002-6532-284X

Funding

The Development of Real Time Spoken and Written Word Recognition: Cognitive Bases of Language and Educational OutcomesR01DC008089 · NIDCD · UNIVERSITY OF IOWA · PI MCMURRAY, BOB · 2007 to 2023
$7.3M
Basque Government; BERC 2018-2021 ProgramEuropean Union; Horizon 2020 research and innovation program; Marie Skłodowska-Curie GrantNIDCD NIH HHS R01 DC008089NIH HHSSpanish Ministry of Economy and Competitiveness (MINECO)Spanish State Research Agency through; BCBL Severo Ochoa excellence accreditation
6 · The paper itself

Abstract

Listeners activate speech-sound categories in a gradient way, and this information is maintained and affects activation of items at higher levels of processing (McMurray et al., 2002; Toscano et al., 2010). Recent findings by Kapnoula et al. (2017) suggest that the degree to which listeners maintain within-category information varies across individuals. Here we assessed the consequences of this gradiency for speech perception. To test this, we collected a measure of gradiency for different listeners using the visual analogue scaling (VAS) task used by Kapnoula et al. (2017). We also collected 2 independent measures of performance in speech perception: a visual world paradigm (VWP) task measuring participants' ability to recover from lexical garden paths (McMurray et al., 2009) and a speech-perception task measuring participants' perception of isolated words in noise. Our results show that categorization gradiency does not predict participants' performance in the speech-in-noise task. However, higher gradiency predicted higher likelihood of recovery from temporarily misleading information presented in the VWP task. These results suggest that gradient activation of speech sound categories is helpful when listeners need to reconsider their initial interpretation of the input, making them more efficient in recovering from errors. (PsycInfo Database Record (c) 2021 APA, all rights reserved).

Indexed as

SpeechSpeech PerceptionHumansNoisePhonetics

Identifiers

PMID33983791
PMCPMC9069052

What OpenQuestion holds

Textmetadata
LicenceTDM
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.