From Seed to System: The Emergence of Non-Manual Markers for Wh-Questions in Nicaraguan Sign Language

At a language’s inception, what determines which elements are taken up to build a grammar? How is the initial raw material reshaped through intergenerational language learning? We approached this question by focusing on the emergence of non-manual wh-question markers in Nicaraguan Sign Language (LSN...

Full description

Bibliographic Details
Main Authors: Annemarie Kocab, Ann Senghas, Jennie Pyers
Format: Article
Language:English
Published: MDPI AG 2022-05-01
Series:Languages
Subjects:
Online Access:https://www.mdpi.com/2226-471X/7/2/137
_version_ 1797485262646804480
author Annemarie Kocab
Ann Senghas
Jennie Pyers
author_facet Annemarie Kocab
Ann Senghas
Jennie Pyers
author_sort Annemarie Kocab
collection DOAJ
description At a language’s inception, what determines which elements are taken up to build a grammar? How is the initial raw material reshaped through intergenerational language learning? We approached this question by focusing on the emergence of non-manual wh-question markers in Nicaraguan Sign Language (LSN), a young sign language. We asked whether the seeds of non-manual markers originate in the facial gestures of the hearing Nicaraguan community, and we explored the iterated process by which a form becomes selected and then systematized through generational transmission. We identified six non-manual facial and body movements produced with questions by 34 deaf LSN signers, representing three sequential age cohorts of learners, and compared them to those produced by 16 non-signing Spanish speakers. We examined the frequency and duration of each non-manual, and its temporal overlap with a question word. One non-manual, the brow furrow, was overwhelmingly represented among LSN signers, despite appearing rarely among non-signers and not being initially favored in duration or temporal overlap. With the second and third cohorts, the brow furrow emerges as a frequent and systematic marker. With each cycle of child learners, variable input was transformed into a more constrained set of grammatical forms.
first_indexed 2024-03-09T23:16:18Z
format Article
id doaj.art-19a55f0376ca435a8ca7451051ddd963
institution Directory Open Access Journal
issn 2226-471X
language English
last_indexed 2024-03-09T23:16:18Z
publishDate 2022-05-01
publisher MDPI AG
record_format Article
series Languages
spelling doaj.art-19a55f0376ca435a8ca7451051ddd9632023-11-23T17:34:34ZengMDPI AGLanguages2226-471X2022-05-017213710.3390/languages7020137From Seed to System: The Emergence of Non-Manual Markers for Wh-Questions in Nicaraguan Sign LanguageAnnemarie Kocab0Ann Senghas1Jennie Pyers2Departments of Psychology and Linguistics, Harvard University, Cambridge, MA 02138, USADepartment of Psychology, Barnard College, Columbia University, New York, NY 10027, USADepartment of Psychology, Wellesley College, Wellesley, MA 02481, USAAt a language’s inception, what determines which elements are taken up to build a grammar? How is the initial raw material reshaped through intergenerational language learning? We approached this question by focusing on the emergence of non-manual wh-question markers in Nicaraguan Sign Language (LSN), a young sign language. We asked whether the seeds of non-manual markers originate in the facial gestures of the hearing Nicaraguan community, and we explored the iterated process by which a form becomes selected and then systematized through generational transmission. We identified six non-manual facial and body movements produced with questions by 34 deaf LSN signers, representing three sequential age cohorts of learners, and compared them to those produced by 16 non-signing Spanish speakers. We examined the frequency and duration of each non-manual, and its temporal overlap with a question word. One non-manual, the brow furrow, was overwhelmingly represented among LSN signers, despite appearing rarely among non-signers and not being initially favored in duration or temporal overlap. With the second and third cohorts, the brow furrow emerges as a frequent and systematic marker. With each cycle of child learners, variable input was transformed into a more constrained set of grammatical forms.https://www.mdpi.com/2226-471X/7/2/137language emergenceNicaraguan Sign Languagenon-manual markerswh-questions
spellingShingle Annemarie Kocab
Ann Senghas
Jennie Pyers
From Seed to System: The Emergence of Non-Manual Markers for Wh-Questions in Nicaraguan Sign Language
Languages
language emergence
Nicaraguan Sign Language
non-manual markers
wh-questions
title From Seed to System: The Emergence of Non-Manual Markers for Wh-Questions in Nicaraguan Sign Language
title_full From Seed to System: The Emergence of Non-Manual Markers for Wh-Questions in Nicaraguan Sign Language
title_fullStr From Seed to System: The Emergence of Non-Manual Markers for Wh-Questions in Nicaraguan Sign Language
title_full_unstemmed From Seed to System: The Emergence of Non-Manual Markers for Wh-Questions in Nicaraguan Sign Language
title_short From Seed to System: The Emergence of Non-Manual Markers for Wh-Questions in Nicaraguan Sign Language
title_sort from seed to system the emergence of non manual markers for wh questions in nicaraguan sign language
topic language emergence
Nicaraguan Sign Language
non-manual markers
wh-questions
url https://www.mdpi.com/2226-471X/7/2/137
work_keys_str_mv AT annemariekocab fromseedtosystemtheemergenceofnonmanualmarkersforwhquestionsinnicaraguansignlanguage
AT annsenghas fromseedtosystemtheemergenceofnonmanualmarkersforwhquestionsinnicaraguansignlanguage
AT jenniepyers fromseedtosystemtheemergenceofnonmanualmarkersforwhquestionsinnicaraguansignlanguage