title: English-learning infants' perception of word stress patterns.
abstract: Adult speakers of different free stress languages (e.g., English, Spanish) differ both in their sensitivity to lexical stress and in their processing of suprasegmental and vowel quality cues to stress. In a head-turn preference experiment with a familiarization phase, both 8-month-old and 12-month-old English-learning infants discriminated between initial stress and final stress among lists of Spanish-spoken disyllabic nonwords that were segmentally varied (e.g. ['nila, 'tuli] vs [lu'ta, pu'ki]). This is evidence that English-learning infants are sensitive to lexical stress patterns, instantiated primarily by suprasegmental cues, during the second half of the first year of life.
authors.affiliation: Department of Speech, Hearing and Phonetic Sciences, University College London, London WC1N 1PF, United Kingdom. kskoruppa@gmail.com
authors.forename: Katrin
authors.initials: K
authors.lastname: Skoruppa
authors.forename: Alejandrina
authors.initials: A
authors.lastname: Cristià
authors.forename: Sharon
authors.initials: S
authors.lastname: Peperkamp
authors.forename: Amanda
authors.initials: A
authors.lastname: Seidl
mesh_terms: D000161:Acoustic Stimulation; D016009:Chi-Square Distribution; D002663:Child Language; D003463:Cues; D004192:Discrimination, Psychological; D005260:Female; D019416:Head Movements; D006801:Humans; D007223:Infant; D018730:Infant Behavior; D008297:Male; D046709:Pattern Recognition, Physiological; D010700:Phonetics; D021641:Recognition, Psychology; D013061:Speech Acoustics; D013067:Speech Perception