Evidence map›Paper›PMID 31229740›Full record

ArticleCognition2019

Time and information in perceptual adaptation to speech.

Ja Young Choi, Tyler K Perrachione

Open access · greenAbstract read
In one paragraph

Article in Cognition, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
3.0field-weighted citation impact, top 9% of its field
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

19 citing papers in PubMed, 39 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
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  6. Article
  7. Why are listeners hindered by talker variability?Psychonomic bulletin & review · 2024
    Review
  8. Article
  9. Article
  10. Article
  11. Multiple sources of acoustic variation affect speech processing efficiency.The Journal of the Acoustical Society of America · 2023
    Article
  12. Article
  13. Article
  14. Attention, task demands, and multitalker processing costs in speech perception.Journal of experimental psychology. Human perception and performance · 2021
    Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. 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 at 2 institutions in 1 country.

Ja Young ChoiDepartment of Speech, Language, and Hearing Sciences, Boston University, Boston, MA, United States; Program in Speech and Hearing Bioscience and Technology, Harvard University, Cambridge, MA, United States.
Tyler K PerrachioneDepartment of Speech, Language, and Hearing Sciences, Boston University, Boston, MA, United States. Electronic address: tkp@bu.edu.
Boston University · USHarvard University · US

Funding

Neural bases of phonological working memory in developmental language disordersR03DC014045 · NIDCD · BOSTON UNIVERSITY (CHARLES RIVER CAMPUS) · PI PERRACHIONE, TYLER · 2015 to 2017
$491k
NIDCD NIH HHS R03 DC014045
6 · The paper itself

Abstract

Perceptual adaptation to a talker enables listeners to efficiently resolve the many-to-many mapping between variable speech acoustics and abstract linguistic representations. However, models of speech perception have not delved into the variety or the quantity of information necessary for successful adaptation, nor how adaptation unfolds over time. In three experiments using speeded classification of spoken words, we explored how the quantity (duration), quality (phonetic detail), and temporal continuity of talker-specific context contribute to facilitating perceptual adaptation to speech. In single- and mixed-talker conditions, listeners identified phonetically-confusable target words in isolation or preceded by carrier phrases of varying lengths and phonetic content, spoken by the same talker as the target word. Word identification was always slower in mixed-talker conditions than single-talker ones. However, interference from talker variability decreased as the duration of preceding speech increased but was not affected by the amount of preceding talker-specific phonetic information. Furthermore, efficiency gains from adaptation depended on temporal continuity between preceding speech and the target word. These results suggest that perceptual adaptation to speech may be understood via models of auditory streaming, where perceptual continuity of an auditory object (e.g., a talker) facilitates allocation of attentional resources, resulting in more efficient perceptual processing.

Indexed as

Adaptation, PsychologicalPhoneticsSpeech AcousticsSpeech PerceptionAcoustic StimulationAdultAttentionFemaleHumansMaleTime FactorsYoung AdultAdaptationCategorizationPhonetic variabilitySpeech perceptionTalker normalization

Identifiers

PMID31229740
PMCPMC6732236
OpenAlexW2944016805

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.