{"title":"L1 vowel perceptual boundary shift as a result of L2 vowel learning","authors":"Chikako Takahashi","doi":"10.1016/j.wocn.2023.101265","DOIUrl":"https://doi.org/10.1016/j.wocn.2023.101265","url":null,"abstract":"<div><p>The current study investigated second language (L2) vowel learning influence on first language (L1) vowel perception. We examined how late L2-English learners’ perception of L1-Japanese vowels is influenced by learning to perceive a new L2-English vowel. The study compared L1/L2 perception task results from 60 late L1-Japanese learners of L2-English with those of monolingual Japanese (N = 21) and English speakers (N = 16). To further test hypotheses put forward in the revised Speech Learning Model (SLM-r: Flege & Bohn, 2021), that L2 input distribution is associated with L1/L2 phonetic learning, information on L2-learner participants’ L2 dominance was gathered. The results showed clear L1 perceptual drift in a subgroup of L2-learner participants who were NOT nativelike in L2 English /i-ɪ/ categorization but were L2 dominant. The results support the claim that L2 input plays an important role in reorganizing the L1 phonetic system. However, they also highlight the importance of separating L2 dominance related factors (e.g., L2 input/use) and L2 perceptual ability in investigating L1-L2 phonetic interaction.</p></div>","PeriodicalId":51397,"journal":{"name":"Journal of Phonetics","volume":"100 ","pages":"Article 101265"},"PeriodicalIF":1.9,"publicationDate":"2023-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49766703","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"文学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Do children better understand adults or themselves? An acoustic and perceptual study of the complex sibilant system of Polish","authors":"Marzena Żygis, D. Pape, M. Jaskula, L. Koenig","doi":"10.1016/j.wocn.2023.101227","DOIUrl":"https://doi.org/10.1016/j.wocn.2023.101227","url":null,"abstract":"","PeriodicalId":51397,"journal":{"name":"Journal of Phonetics","volume":"100 1","pages":"101227"},"PeriodicalIF":1.9,"publicationDate":"2023-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"55304154","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"文学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Xiaojuan Zhang, Bing Cheng, Yu Zou, Xujia Li, Yang Zhang
{"title":"Cognitive factors in nonnative phonetic learning: Impacts of inhibitory control and working memory on the benefits and costs of talker variability","authors":"Xiaojuan Zhang, Bing Cheng, Yu Zou, Xujia Li, Yang Zhang","doi":"10.1016/j.wocn.2023.101266","DOIUrl":"https://doi.org/10.1016/j.wocn.2023.101266","url":null,"abstract":"","PeriodicalId":51397,"journal":{"name":"Journal of Phonetics","volume":"100 1","pages":"101266"},"PeriodicalIF":1.9,"publicationDate":"2023-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"55304199","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"文学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"L1 vowel perceptual boundary shift as a result of L2 vowel learning","authors":"C. Takahashi","doi":"10.1016/j.wocn.2023.101265","DOIUrl":"https://doi.org/10.1016/j.wocn.2023.101265","url":null,"abstract":"","PeriodicalId":51397,"journal":{"name":"Journal of Phonetics","volume":"100 1","pages":"101265"},"PeriodicalIF":1.9,"publicationDate":"2023-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"55304187","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"文学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"An acoustic study of rhythmic synchronization with natural English speech","authors":"Tamara Rathcke , Chia-Yuan Lin","doi":"10.1016/j.wocn.2023.101263","DOIUrl":"https://doi.org/10.1016/j.wocn.2023.101263","url":null,"abstract":"<div><p>Sensorimotor synchronization as a means of studying rhythmic perception-action coupling has been extensively researched across a large number of temporally regular structures including music while little is known about synchronization with speech. The present study fills this gap by applying a sensorimotor synchronization paradigm to natural speech and studying acoustic landmarks that may serve as perceptual anchors of rhythmic movement in spoken sentences. Five rhythmically relevant types of acoustic landmarks were identified in twenty sentences of English containing syllables with vocalic and non-vocalic nuclei. The landmarks were either manually defined or algorithm-generated and included nucleus onsets, peaks and onsets of inter-syllabic and inter-stress timescales, moments of the fastest energy change (approximating the P-center location), and timepoints of combined pitch and periodic power. Sensorimotor synchronization data from 32 native English participants were examined with regards to the location of an increased synchronization activity in the proximity of the predefined landmarks. The results demonstrated that participants synchronized with syllable-size units regardless of the type of syllable nucleus (vowel or consonant) and that their taps were consistently timed close to nucleus onsets. Hereby, the manually defined nucleus onsets predicted synchronization peaks as well as the algorithm-generated moments of the fastest energy change around nucleus onsets (i.e., a model of the P-center location) did. In contrast, other landmarks did not constitute a stable acoustic anchor of sensorimotor synchronization with English speech. The synchronization performance was not influenced by either acoustic F0-information or by phonological tune specifications. These findings provide new evidence for the proposals that rhythmic attention in natural speech may be locked on to fast spectral changes within a syllable as the smallest structuring unit of prosodic hierarchy.</p></div>","PeriodicalId":51397,"journal":{"name":"Journal of Phonetics","volume":"100 ","pages":"Article 101263"},"PeriodicalIF":1.9,"publicationDate":"2023-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49756482","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"文学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Xiaojuan Zhang , Bing Cheng , Yu Zou , Xujia Li , Yang Zhang
{"title":"Cognitive factors in nonnative phonetic learning: Impacts of inhibitory control and working memory on the benefits and costs of talker variability","authors":"Xiaojuan Zhang , Bing Cheng , Yu Zou , Xujia Li , Yang Zhang","doi":"10.1016/j.wocn.2023.101266","DOIUrl":"https://doi.org/10.1016/j.wocn.2023.101266","url":null,"abstract":"<div><p>Talker variability has been reported to facilitate generalization and retention of speech learning, but is also shown to place demands on cognitive resources. Our recent study provided evidence that phonetically-irrelevant acoustic variability in single-talker (ST) speech is sufficient to induce equivalent amounts of learning to the use of multiple-talker (MT) training. This study is a follow-up contrasting MT versus ST training with varying degrees of temporal exaggeration to examine how cognitive measures of individual learners may influence the role of input variability in immediate learning and long-term retention. Native Chinese-speaking adults were trained on the English /i/-/ɪ/ contrast. We assessed the trainees’ working memory and inhibition control before training. The two trained groups showed comparable long-term retention of training effects in terms of word identification performance and more native-like cue weighting in both perception and production regardless of talker variability condition. The results demonstrate the role of phonetically-irrelevant variability in robust speech learning and modulatory functions of nonlinguistic domain-general inhibitory control and working memory, highlighting the necessity to consider the interaction between input characteristics, task difficulty, and individual differences in cognitive abilities in assessing learning outcomes.</p></div>","PeriodicalId":51397,"journal":{"name":"Journal of Phonetics","volume":"100 ","pages":"Article 101266"},"PeriodicalIF":1.9,"publicationDate":"2023-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49766707","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"文学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"An acoustic study of rhythmic synchronization with natural English speech","authors":"Tamara Rathcke, Chia-Yuan Lin","doi":"10.1016/j.wocn.2023.101263","DOIUrl":"https://doi.org/10.1016/j.wocn.2023.101263","url":null,"abstract":"","PeriodicalId":51397,"journal":{"name":"Journal of Phonetics","volume":"100 1","pages":"101263"},"PeriodicalIF":1.9,"publicationDate":"2023-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"55304177","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"文学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Ekaterina A. Khlystova , Adam J. Chong , Megha Sundara
{"title":"Phonetic variation in English infant-directed speech: A large-scale corpus analysis","authors":"Ekaterina A. Khlystova , Adam J. Chong , Megha Sundara","doi":"10.1016/j.wocn.2023.101267","DOIUrl":"https://doi.org/10.1016/j.wocn.2023.101267","url":null,"abstract":"<div><p>Learning sound categories is central to language acquisition – but we know little about the extent of phonetic variability in the learner’s input. In this study, we phonetically annotated coronal segments (/t/, /d/, /s/, /z/, and /n/) in a corpus of naturalistic American English infant-directed speech (IDS). We did not find evidence that IDS is consistently more canonical than adult-directed speech (ADS), challenging the notion of IDS as a learning register. While IDS is not more canonical than ADS overall, the canonical form was nonetheless the most frequent form in IDS for all segments except /t/. We also considered how infants may move beyond the task of identifying the canonical form to how they may learn to cluster allophones; for this purpose, we quantified the dissimilarity in the phonological environments of the variants in question. Lastly, we investigated a case in which the overwhelming majority of instantiations were <em>not</em> canonical – word-final <em>t</em> and <em>d –</em> and demonstrated that morphologically-conditioned suffixes were more canonical than other word final segments. This corpus is a vital step towards understanding how infants can learn to categorize sounds from their input and will be an invaluable tool for future sociolinguistic, computational and theoretical modeling of language learning.</p></div>","PeriodicalId":51397,"journal":{"name":"Journal of Phonetics","volume":"100 ","pages":"Article 101267"},"PeriodicalIF":1.9,"publicationDate":"2023-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49756382","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"文学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Marzena Żygis , Daniel Pape , Marek Jaskuła , Laura L. Koenig
{"title":"Do children better understand adults or themselves? An acoustic and perceptual study of the complex sibilant system of Polish","authors":"Marzena Żygis , Daniel Pape , Marek Jaskuła , Laura L. Koenig","doi":"10.1016/j.wocn.2023.101227","DOIUrl":"https://doi.org/10.1016/j.wocn.2023.101227","url":null,"abstract":"<div><p>This paper reports a developmental production-perception study of the three-way Polish sibilant contrast /s, ʂ, ɕ/ in typically developing children (N = 76). Children aged 2;11–7;11 produced words with sibilants in word-medial and initial position. They then identified the same words they produced, and the words as produced by an unknown adult female. Results show higher identification accuracy for adult productions across all ages. Production and perception data suggest that the alveolo-palatal /ɕ/ is acquired first, and that it is differentiated mainly by formant patterns. In the perceptual discrimination task, most errors were found for child-produced /ʂ/, and this persisted into the oldest ages. Early acquisition of /ɕ/ has been observed in other languages and may reflect motoric considerations as well as a focus on formant information in child speech perception. Cue weighting appears to change over age in sibilant-specific ways. While all children weight formants highest for /ɕ/, spectral cues appear to be more important for /s/ and /ʂ/, and reliance on formants may decrease with age. This work contributes to the study of cross-language differences in acquisition, provides an acoustic characterization of child-produced Polish sibilants, and elucidates the acoustic characteristics that children use in perceptual judgments of sibilants.</p></div>","PeriodicalId":51397,"journal":{"name":"Journal of Phonetics","volume":"100 ","pages":"Article 101227"},"PeriodicalIF":1.9,"publicationDate":"2023-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49756286","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"文学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Ekaterina A. Khlystova, Adam J. Chong, Megha Sundara
{"title":"Phonetic variation in English infant-directed speech: A large-scale corpus analysis","authors":"Ekaterina A. Khlystova, Adam J. Chong, Megha Sundara","doi":"10.1016/j.wocn.2023.101267","DOIUrl":"https://doi.org/10.1016/j.wocn.2023.101267","url":null,"abstract":"","PeriodicalId":51397,"journal":{"name":"Journal of Phonetics","volume":"100 1","pages":"101267"},"PeriodicalIF":1.9,"publicationDate":"2023-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"55304208","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"文学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}