Recognition of Familiar Wordforms and Phonological Variation in Akan by Multilingual Infants Learning African Tone Languages in Ghana.

Bibliographic Details
Title: Recognition of Familiar Wordforms and Phonological Variation in Akan by Multilingual Infants Learning African Tone Languages in Ghana.
Authors: Omane PO; Language and Cognition Team, Integrative Neuroscience and Cognition Center, CNRS-Université Paris Cité, Paris, France., Duah RA; Department of Linguistics, University of Ghana, Legon, Ghana., Nazzi T; Language and Cognition Team, Integrative Neuroscience and Cognition Center, CNRS-Université Paris Cité, Paris, France.
Source: Developmental science [Dev Sci] 2026 Sep; Vol. 29 (5), pp. e70253.
Publication Type: Journal Article
Language: English
Journal Info: Publisher: Wiley-Blackwell Country of Publication: England NLM ID: 9814574 Publication Model: Print Cited Medium: Internet ISSN: 1467-7687 (Electronic) Linking ISSN: 1363755X NLM ISO Abbreviation: Dev Sci Subsets: MEDLINE
Imprint Name(s): Original Publication: Oxford, UK ; Malden, MA, USA : Wiley-Blackwell, c1998-
MeSH Terms: Recognition, Psychology*/physiology , Speech Perception*/physiology , Learning*/physiology , Multilingualism* , Phonetics* , Language Development* , Language*, Humans ; Ghana ; Infant ; Male ; Female
Abstract: Recent developmental evidence shows that the proposal that consonants are more important than vowels for lexical processing is not universal but language-specific. In non-tone languages, a consonant bias emerges early in development in Romance languages (e.g., French) but later in Germanic languages (e.g., English), while evidence from Asian tone languages (Mandarin, Cantonese) shows a reverse vowel bias. The V-bias in tone languages has been linked to the presence of lexical tones-mainly carried by vowels-which may increase vowel prominence. The present study tests the hypothesis that a V-bias is more generally found in tone languages by examining infants learning an understudied African tone language, Akan (Kwa, Niger-Congo). More specifically, we tested Akan-learning multilingual infants (11-14 months) in Ghana (Sub-Saharan Africa) in a wordform recognition task, using a central fixation procedure. After establishing that these infants preferred familiar Akan words over pseudowords (Experiment 1), Experiment 2 assessed whether one-feature consonant or vowel mispronunciations of these words would differentially block recognition, indicative of a V-bias. Infants showed comparable sensitivity to consonant and vowel mispronunciations, failing to establish a bias in these infants. Both findings were not modulated by age and relative exposure to Akan (and also relative exposure to tone languages in Experiment 2). Our findings add to existing evidence that early lexical processing is language-specific. They also suggest that the emergence of a V-bias in tone languages may depend on tone complexity and developmental age.
(© 2026 The Author(s). Developmental Science published by John Wiley & Sons Ltd.)
References: J Child Lang. 2014 Sep;41(5):1085-114. (PMID: 23866758)
Cognition. 2026 Oct;275:106624. (PMID: 42288068)
Mem Cognit. 2000 Jul;28(5):746-55. (PMID: 10983448)
Proc Natl Acad Sci U S A. 2012 Oct 30;109(44):17908-13. (PMID: 23071325)
Front Psychol. 2016 Feb 23;7:210. (PMID: 26941680)
Mem Cognit. 1996 Sep;24(5):573-83. (PMID: 8870528)
Phonetica. 2023 Aug 03;80(5):309-328. (PMID: 37533184)
Front Psychol. 2013 Mar 05;4:106. (PMID: 23467921)
J Exp Child Psychol. 2022 Sep;221:105444. (PMID: 35580387)
Lang Speech. 2018 Mar;61(1):84-96. (PMID: 28486862)
Cognition. 2015 Sep;142:1-11. (PMID: 26010558)
Dev Sci. 2025 May;28(3):e70011. (PMID: 40135546)
Infancy. 2020 May;25(3):319-346. (PMID: 32749054)
Cognition. 2005 Nov;98(1):13-30. (PMID: 16297674)
Infant Behav Dev. 2025 Jun;79:102070. (PMID: 40398333)
First Lang. 2022 Dec;42(6):804-808. (PMID: 36310838)
Infancy. 2019 Sep;24(5):718-737. (PMID: 32677280)
J Child Lang. 2023 Mar 13;:1-23. (PMID: 36912336)
Dev Sci. 2011 Nov;14(6):1445-58. (PMID: 22010902)
Lang Speech. 2016 Mar;59(Pt 1):59-82. (PMID: 27089806)
Infancy. 2010 Sep;15(5):445-470. (PMID: 32693507)
J Exp Child Psychol. 2009 Apr;102(4):522-37. (PMID: 18572185)
Cognition. 2021 Aug;213:104486. (PMID: 33077170)
Infancy. 2023 Jul-Aug;28(4):708-737. (PMID: 37211974)
Dev Sci. 2016 Jan;19(1):41-9. (PMID: 25660116)
J Exp Child Psychol. 2020 Jan;189:104698. (PMID: 31557541)
Dev Sci. 2005 Sep;8(5):432-43. (PMID: 16048516)
Front Psychol. 2018 Jul 24;9:1211. (PMID: 30087631)
Adv Child Dev Behav. 2025;69:135-160. (PMID: 40912869)
J Child Lang. 2024 Sep;51(5):1085-1108. (PMID: 37309654)
Dev Psychol. 2024 Aug;60(8):1372-1383. (PMID: 38976437)
Child Dev. 1990 Oct;61(5):1584-95. (PMID: 2245748)
Early Hum Dev. 2016 Aug;99:43-51. (PMID: 27391572)
J Exp Child Psychol. 2015 Mar;131:135-48. (PMID: 25544396)
J Exp Child Psychol. 2017 Jul;159:16-33. (PMID: 28266332)
Dev Sci. 2017 Jan;20(1):. (PMID: 27146860)
Dev Sci. 2015 Jul;18(4):587-98. (PMID: 25294431)
Psychol Sci. 2007 Oct;18(10):922-3. (PMID: 17894611)
Cognition. 2016 Oct;155:188-203. (PMID: 27428809)
Grant Information: Fondation Fyssen; ANR-18-IDEX-0001 Initiative d'excellence (IdEx) - University Paris Cité
Contributed Indexing: Keywords: African tone languages; Akan; language acquisition; multilingualism; phonological developments; wordform recognition
Entry Date(s): Date Created: 20260707 Date Completed: 20260707 Latest Revision: 20260813
Update Code: 20260814
PubMed Central ID: PMC13338718
DOI: 10.1111/desc.70253
PMID: 42411174
Database: MEDLINE
Description
ISSN:1467-7687
DOI:10.1111/desc.70253