Evidence map›Paper›PMID 40823660›Full record

ArticlePhonology2021

Community interactions and phonemic inventories in emerging sign languages.

Diane Brentari, Rabia Ergin, Ann Senghas, Pyeong Whan Cho, Eli Owens, Marie Coppola

Abstract read
In one paragraph

Article in Phonology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing 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

3 citing papers in PubMed.

  1. Article
  2. Article
  3. 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

6 authors.

Diane BrentariUniversity of Chicago.ORCID 0000-0002-1233-8688
Rabia ErginTufts University.ORCID 0000-0002-2207-4698
Ann SenghasBarnard College.ORCID 0000-0001-9144-0658
Pyeong Whan ChoUniversity of Michigan.
Eli OwensUniversity of Chicago.
Marie CoppolaUniversity of Connecticut.ORCID 0000-0002-8319-2284

Funding

The Creation and Enhancement of LanguageR01DC005407 · NIDCD · BARNARD COLLEGE · PI SENGHAS, ANN · 2002 to 2021
$3.5M
NIDCD NIH HHS R01 DC005407
6 · The paper itself

Abstract

In this work, we address structural, iconic and social dimensions of the emergence of phonological systems in two emerging sign languages. A comparative analysis is conducted of data from a village sign language (Central Taurus Sign Language; CTSL) and a community sign language (Nicaraguan Sign Language; NSL). Both languages are approximately 50 years old, but the sizes and social structures of their respective communities are quite different. We find important differences between the two languages' handshape inventories. CTSL's handshape inventory has changed more slowly than NSL's across the same time period. In addition, while the inventories of the two languages are of similar size, handshape complexity is higher in NSL than in CTSL. This work provides an example of the unique and important perspective that emerging sign languages offer regarding long-standing questions about how phonological systems emerge.

Identifiers

PMID40823660
PMCPMC12356508

What OpenQuestion holds

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LicenceCC BY
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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.