scholarly journals Modulation of the mismatch negativity (MMN) to vowel duration changes in native speakers of Finnish and German as a result of language experience

Author(s):  
U KIRMSE ◽  
S YLINEN ◽  
M TERVANIEMI ◽  
M VAINIO ◽  
E SCHROGER ◽  
...  
Author(s):  
Jo Verhoeven

This study investigates the perceptual relevance of vowel duration and pitchmovement alignment to lexical tone identification in the Dutch-Limburgdialect of Weert. For this purpose a perception experiment was carried out inwhich listeners identified a series of experimental stimuli differing in vowelduration and tonal alignment as instances of the grammatical categories 'singular'or 'plural'. The results of this experiment suggest that native speakers ofthe Weert dialect are most sensitive to vowel duration differences. Only whenvowel duration is ambiguous, tonal alignment enables them to disambiguatethe stimuli. This supports the tonal re-interpretion hypothesis in terms ofvowel duration.


2021 ◽  
pp. 002383092199872
Author(s):  
Solène Inceoglu

The present study investigated native (L1) and non-native (L2) speakers’ perception of the French vowels /ɔ̃, ɑ̃, ɛ̃, o/. Thirty-four American-English learners of French and 33 native speakers of Parisian French were asked to identify 60 monosyllabic words produced by a native speaker in three modalities of presentation: auditory-only (A-only); audiovisual (AV); and visual-only (V-only). The L2 participants also completed a vocabulary knowledge test of the words presented in the perception experiment that aimed to explore whether subjective word familiarity affected speech perception. Results showed that overall performance was better in the AV and A-only conditions for the two groups with the pattern of confusion differing across modalities. The lack of audiovisual benefit was not due to the vowel contrasts being not visually salient enough, as shown by the native group’s performance in the V-only modality, but to the L2 group’s weaker sensitivity to visual information. Additionally, a significant relationship was found between subjective word familiarity and AV and A-only (but not V-only) perception of non-native contrasts.


2016 ◽  
Vol 11 (1) ◽  
pp. 55-75 ◽  
Author(s):  
Andrea Schremm ◽  
Pelle Söderström ◽  
Merle Horne ◽  
Mikael Roll

Swedish native speakers (NSs) unconsciously use tones realized on word stems to predict upcoming suffixes during speech comprehension. The present response time study investigated whether relatively proficient second language (L2) learners of Swedish have acquired the underlying association between tones and suffixes without explicit instruction, internalizing a feature that is specific to their L2. Learners listened to sentences in which the tone on the verb stem either validly or invalidly cued the following present or past tense inflection. Invalidly cued suffixes led to increased decision latencies in a verb tense identification task, suggesting that learners pre-activated suffixes associated with stem tones in a manner similar to NSs. Thus, L2 learners seemed to have acquired the tone-suffix connections through implicit mechanisms. Correctly cued suffixes were associated with a smaller processing advantage in the L2 group relative to NSs performing the same task; nevertheless, results suggest a tendency for increasingly native-like tone processing with cumulative language experience. The way suffix type affected response times also indicates exposure-related effects.


2013 ◽  
Vol 11 (1) ◽  
pp. 19-29 ◽  
Author(s):  
Magdalena Zając

This paper reports the results of a pilot study concerned with phonetic imitation in the speech of Polish learners of English. The purpose of the study was to investigate whether native speakers of Polish imitate the length of English vowels and to determine whether the extent of phonetic imitation may be influenced by the model talker being a native or a non-native speaker of English. The participants were asked to perform an auditory naming task in which they indentified objects and actions presented on a set of photos twice, with and without the imitation task. The imitation task was further sub-divided depending on the model talker being a native or non-native speaker of English (a native Southern British English speaker and a native Polish speaker fluent in English). As the aim was to investigate the variability in durational characteristics of English vowels, the series of front vowels /æ e ɪ iː/ were analysed in the shortening and lengthening b_t vs. b_d contexts. The results of the study show that the participants imitated the length of the investigated vowels as a result of exposure to the two model talkers. The data suggest that the degree of imitation was mediated both by linguistic and social factors and that the direction of convergence might have been affected by the participants’ attitude toward L2 pronunciation.


2016 ◽  
Vol 21 (1) ◽  
pp. 80-103 ◽  
Author(s):  
PAULA B. GARCÍA ◽  
KAREN FROUD

Research on American-English (AE) vowel perception by Spanish–English bilinguals has focused on the vowels /i/-/ɪ/ (e.g., in sheep/ship). Other AE vowel contrasts may present perceptual challenges for this population, especially those requiring both spectral and durational discrimination. We used Event-Related Potentials (ERPs), MMN (Mismatch Negativity) and P300, to index discrimination of AE vowels /ɑ/-/ʌ/ by sequential adult Spanish–English bilingual listeners compared to AE monolinguals. Listening tasks were non-attended and attended, and vowels were presented with natural and neutralized durations. Regardless of vowel duration, bilingual listeners showed no MMN to unattended sounds, and P300 responses were elicited to /ɑ/ but not /ʌ/ in the attended condition. Monolingual listeners showed pre-attentive discrimination (MMN) for /ɑ/ only; while both vowels elicited P300 responses when attended. Findings suggest that Spanish–English bilinguals recruit attentional and cognitive resources enabling native-like use of both spectral and durational cues to discriminate between AE vowels /ɑ/ and /ʌ/.


Author(s):  
Judith F. Kroll ◽  
Andrea Takahesu Tabori ◽  
Christian Navarro-Torres

Abstract A goal of early research on language processing was to characterize what is universal about language. Much of the past research focused on native speakers because the native language has been considered as providing privileged truths about acquisition, comprehension, and production. Populations or circumstances that deviated from these idealized norms were of interest but not regarded as essential to our understanding of language. In the past two decades, there has been a marked change in our understanding of how variation in language experience may inform the central and enduring questions about language. There is now evidence for significant plasticity in language learning beyond early childhood, and variation in language experience has been shown to influence both language learning and processing. In this paper, we feature what we take to be the most exciting recent new discoveries suggesting that variation in language experience provides a lens into the linguistic, cognitive, and neural mechanisms that enable language processing.


2013 ◽  
Vol 17 (3) ◽  
pp. 526-541 ◽  
Author(s):  
MONIKA MOLNAR ◽  
LINDA POLKA ◽  
SHARI BAUM ◽  
KARSTEN STEINHAUER

Using event-related brain potentials (ERPs), we measured pre-attentive processing involved in native vowel perception as reflected by the mismatch negativity (MMN) in monolingual and simultaneous bilingual (SB) users of Canadian English and Canadian French in response to various pairings of four vowels: English /u/, French /u/, French /y/, and a control /y/. The monolingual listeners exhibited a discrimination pattern that was shaped by their native language experience. The SB listeners, on the other hand, exhibited a MMN pattern that was distinct from both monolingual listener groups, suggesting that the SB pre-attentive system is tuned to access sub-phonemic detail with respect to both input languages, including detail that is not readily accessed by either of their monolingual peers. Additionally, simultaneous bilinguals exhibited sensitivity to language context generated by the standard vowel in the MMN paradigm. The automatic access to fine phonetic detail may aid SB listeners to rapidly adjust their perception to the variable listening conditions that they frequently encounter.


2013 ◽  
Vol 29 (1) ◽  
pp. 87-118 ◽  
Author(s):  
Silvina Montrul ◽  
Israel de la Fuente ◽  
Justin Davidson ◽  
Rebecca Foote

This study examined whether type of early language experience provides advantages to heritage speakers over second language (L2) learners with morphology, and investigated knowledge of gender agreement and its interaction with diminutive formation. Diminutives are a hallmark of Child Directed Speech in early language development and a highly productive morphological mechanism that facilitates the acquisition of declensional noun endings in many languages (Savickienė and Dressler, 2007). In Spanish, diminutives regularize gender marking in nouns with a non-canonical ending. Twenty-four Spanish native speakers, 29 heritage speakers and 37 L2 learners with intermediate to advanced proficiency completed two picture-naming tasks and an elicited production task. Results showed that the heritage speakers were more accurate than the L2 learners with gender agreement in general, and with non-canonical ending nouns in particular. This study confirms that early language experience and the type of input received confer some advantages to heritage speakers over L2 learners with early-acquired aspects of language, especially in oral production.


Author(s):  
Jason D. Zevin ◽  
Hia Datta ◽  
Urs Maurer ◽  
Kara A. Rosania ◽  
Bruce D. McCandliss

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