An Exploration of Rhythmic Grouping of Speech Sequences by French- and German-Learning Infants

Autor: Thierry Nazzi, Natalie Boll-Avetisyan, Anjali Bhatara, Nawal Abboub, Barbara Höhle
Přispěvatelé: LPP - Laboratoire de Phonétique et Phonologie - UMR 7018 (LPP), Université Sorbonne Nouvelle - Paris 3-Centre National de la Recherche Scientifique (CNRS), University of Potsdam, This work is supported/ partially supported by a public grant overseen by the French National Research Agency (ANR) as part of the progam 'Investissements d’Avenir' (reference: ANR-10-LABX-0083)
Jazyk: angličtina
Rok vydání: 2016
Předmět:
Speech recognition
media_common.quotation_subject
perceptual biases
Trochee
050105 experimental psychology
iambic-trochaic law
german-learning infants
03 medical and health sciences
Behavioral Neuroscience
0302 clinical medicine
Rhythm
prosody
grouping
french-learning infants
Perception
Department Linguistik
otorhinolaryngologic diseases
ddc:6
0501 psychology and cognitive sciences
Humanwissenschaftliche Fakultät
[SHS.LANGUE]Humanities and Social Sciences/Linguistics
Prosody
Biological Psychiatry
ComputingMilieux_MISCELLANEOUS
media_common
Original Research
Cued speech
05 social sciences
Language acquisition
Psychiatry and Mental health
language acquisition
Neuropsychology and Physiological Psychology
Neurology
Duration (music)
Syllable
Psychology
030217 neurology & neurosurgery
Neuroscience
Zdroj: Frontiers in Human Neuroscience
Frontiers in Human Neuroscience, Frontiers, 2016, 10, ⟨10.3389/fnhum.2016.00292⟩
Frontiers in Human Neuroscience, Frontiers, 2016, 10 (292)
ISSN: 1662-5161
DOI: 10.3389/fnhum.2016.00292
Popis: International audience; Rhythm in music and speech can be characterized by a constellation of several acoustic cues. Individually, these cues have different effects on rhythmic perception: sequences of sounds alternating in duration are perceived as short-long pairs (weak-strong/iambicpattern), whereas sequences of sounds alternating in intensity or pitch are perceived as loud-soft, or high-low pairs (strong-weak/trochaic pattern). This perceptual bias-called the lambic-Trochaic Law (ITL) has been claimed to be an universal property of the auditory system applying in both the music and the language domains. Recent studies have shown that language experience can modulate the effects of the ITL on rhythmic perception of both speech and non-speech sequences in adults, and of non-speech sequences in 7.5-month-old infants. The goal of the present study was to explore whether language experience also modulates infants' grouping of speech. To do so, we presented sequences of syllables to monolingual French- and German-learning 7.5-month-olds. Using the Headturn Preference Procedure (HPP), we examined whether they were able to perceive a rhythmic structure in sequences of syllables that alternated in duration, pitch, or intensity. Our findings show that both French- and German-learning infants perceived a rhythmic structure when it was cued by duration or pitch but not intensity. Our findings also show differences in how these infants use duration and pitch cues to group syllable sequences, suggesting that pitch cues were the easier ones to use. Moreover, performance did not differ across languages, failing to reveal early language effects on rhythmic perception. These results contribute to our understanding of the origin of rhythmic perception and perceptual mechanisms shared across music and speech, which may bootstrap language acquisition.
Databáze: OpenAIRE