Unattended distributional training can shift phoneme boundaries

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68081740%3A_____%2F22%3A00562094" target="_blank" >RIV/68081740:_____/22:00562094 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/00216208:11210/22:10450263

Výsledek na webu

<a href="https://www.cambridge.org/core/journals/bilingualism-language-and-cognition/article/unattended-distributional-training-can-shift-phoneme-boundaries/6F881A1019A997029488E0AF526BCB91" target="_blank" >https://www.cambridge.org/core/journals/bilingualism-language-and-cognition/article/unattended-distributional-training-can-shift-phoneme-boundaries/6F881A1019A997029488E0AF526BCB91</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1017/S1366728922000086" target="_blank" >10.1017/S1366728922000086</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Unattended distributional training can shift phoneme boundaries

Popis výsledku v původním jazyce

Listeners are sensitive to speech sounds' probability distributions. Distributional training (DT) studies with adults typically involve conscious activation of phoneme labels. We show that distributional exposure can shift existing phoneme boundaries (Spanish /e/-/i/) pre-attentively. Using a DT paradigm involving two bimodal distributions we assessed listener's neural discrimination across three sounds, showing pre-to-post-test improvement for the two adjacent sounds that fell into different clusters of the trained distribution than for those that fell into one cluster. Upon unattended exposure to an intricate stimulus set, listeners thus relocate native phoneme boundaries. We assessed whether the paradigm also works for category creation (Spanish establishing a duration contrast), where it has methodological advantages over the usual unimodal-versus-bimodal paradigm. DT yielded a greater effect for the /e/-/i/ boundary shift than for duration contrast creation. It seems that second-language phoneme contrasts similar to native ones might be easier to acquire than new contrasts.

Název v anglickém jazyce

Unattended distributional training can shift phoneme boundaries

Popis výsledku anglicky

Listeners are sensitive to speech sounds' probability distributions. Distributional training (DT) studies with adults typically involve conscious activation of phoneme labels. We show that distributional exposure can shift existing phoneme boundaries (Spanish /e/-/i/) pre-attentively. Using a DT paradigm involving two bimodal distributions we assessed listener's neural discrimination across three sounds, showing pre-to-post-test improvement for the two adjacent sounds that fell into different clusters of the trained distribution than for those that fell into one cluster. Upon unattended exposure to an intricate stimulus set, listeners thus relocate native phoneme boundaries. We assessed whether the paradigm also works for category creation (Spanish establishing a duration contrast), where it has methodological advantages over the usual unimodal-versus-bimodal paradigm. DT yielded a greater effect for the /e/-/i/ boundary shift than for duration contrast creation. It seems that second-language phoneme contrasts similar to native ones might be easier to acquire than new contrasts.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

50101 - Psychology (including human - machine relations)

Projekt

<a href="/cs/project/GA18-01799S" target="_blank" >GA18-01799S: Vliv akcentu mluvčího na osvojování si hlásek mateřského jazyka</a><br>

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2022

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Bilingualism-Language and Cognition

ISSN

1366-7289

e-ISSN

1469-1841

Svazek periodika

25

Číslo periodika v rámci svazku

5

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

14

Strana od-do

827-840

Kód UT WoS článku

000773130300001

EID výsledku v databázi Scopus

2-s2.0-85127925944