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Wyświetlanie 1-10 z 23
Tytuł:
Release burst in Polish homorganic stop geminates
Autorzy:
Rojczyk, Arkadiusz
Wydawca:
Polska Akademia Nauk. Czasopisma i Monografie PAN
Powiązania:
https://bibliotekanauki.pl/articles/59555625.pdf  Link otwiera się w nowym oknie
Opis:
The paper endeavours to verify a commonly accepted observation that Polish hornorganic stop geminates are unreleased. Fifteen Polish subjects participated in the experiment, producing stop gerninates in different contexts specified for the place of articulation, articulatory tempo, and voiced-voiceless distinction. The collected samples were acoustically analysed for presence or absence of the release burst. The results do not corroborate a putative unreleased status of Polish homorganic stop geminates. They show, however, that the frequency of released geminates strongly depends on the place of articulation, with dental It, dl released most frequently. Voiceless stops tend to be more readily released than voiced stops, though this tendency is only close to significant. Moreover, a significant impact of the tempo of articulation on the occurrence of the release burst has been demonstrated for both voiced and voiceless stops — longer utterances are conducive to unreleased realisations of geminates.
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Non-native speech perception in noise: the voicing contrast in English
Autorzy:
Rojczyk, Arkadiusz
Tematy:
perception
noise
voicing
consonants
Pokaż więcej
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Powiązania:
https://bibliotekanauki.pl/articles/577049.pdf  Link otwiera się w nowym oknie
Opis:
Speech is almost never delivered in ideal quiet conditions. On the contrary, the acoustic signal reaching a listener's ears is degraded by background noise and reverberations. The current study investigates the perception of the voicing contrast of initial stops in English by Polish non-native listeners. Previous research showed that Polish learners do not match native speakers of English in production and perception of English voiced and voiceless stops, which results from different phonetic implementations of voicing in the two languages. In the current study, two groups of Polish listeners recognised voicing of English initial stops in one-syllable words both in quiet and in six-talker babble. The results revealed different patterns of recognition for the two conditions. The place of articulation interacted significantly with voicing both in quiet and in noise, however results obtained suggest that performance in noise did not simply reflect the performance in quiet.
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Forming New Vowel Categories in Second Language Speech: The Case of Polish Learners Production of English /I/ and /e/
Autorzy:
Rojczyk, Arkadiusz
Tematy:
second language speech
vowel
L2 learning
pronunciation
acoustic analysis
Pokaż więcej
Wydawca:
Uniwersytet Łódzki. Wydawnictwo Uniwersytetu Łódzkiego
Powiązania:
https://bibliotekanauki.pl/articles/620582.pdf  Link otwiera się w nowym oknie
Opis:
The paper concentrates on formation of L2 English vowel categories in the speech of Polish learners. More specifically, it compares distribution of two English categories - /I/ and /e/ relative to neighbouring Polish vowels. 43 participants recorded Polish and English vowels in a /bVt/ context. First two formants were measured at a vowel midpoint and plotted on a vowel plane. The results reveal that while a separate /I/ category is formed fairly effectively in Polish learners pronunciation of English, a category of /e/ is almost completely subsumed by a Polish vowel /ϵ/
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Brat Adama vs brata dama: temporal phonetic parameters signalling word boundaries in Polish
Autorzy:
Rojczyk, Arkadiusz
Wydawca:
Polska Akademia Nauk. Czasopisma i Monografie PAN
Powiązania:
https://bibliotekanauki.pl/articles/59526829.pdf  Link otwiera się w nowym oknie
Opis:
The paper presents the results of an acoustic analysis of temporal phonetic parameters cueing word boundaries in Polish. Durational variability has been well documented for different languages. Word-final lengthening, word-initial lengthening, and polysyllabic shortening, all predict that segments neighbouring a word boundary will differ in their durations whatever direction such shortening or lengthening should take. In the present study, we obtained two Polish sequences brat Adama versus brata dama from 24 native speakers of Polish. The obtained results point to a complicated pattern of temporal variability caused by the boundary location in Polish.
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Categorisation of speech sounds in auditory perception
Autorzy:
Rojczyk, Arkadiusz
Wydawca:
Polska Akademia Nauk. Czasopisma i Monografie PAN
Powiązania:
https://bibliotekanauki.pl/articles/59573797.pdf  Link otwiera się w nowym oknie
Opis:
The paper aims to present the phenomenon of categorization in speech perception. It commences with showing the diversity and distribution of speech sounds in the world's languages. Next, certain distributional tendencies, such as back vowel rounding and low vowel nasalization, are presented and discussed in the light of auditory and acoustic principles. Categorical perception, as the pivotal concept of the paper, is delineated from a procedural and methodological point of view. Last but not least, the article discusses the arguments against categorization is speech perception as well as various attempts to define a unit of perception other than a phonetic segment As a conclusion, proposals for the reconciliation between categorical and continuous modes of perception are shown.
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
The perception of English lenis plosive consonants word-finally and word-initially by the Poles
Autorzy:
Rojczyk, Arkadiusz
Wydawca:
Polska Akademia Nauk. Czasopisma i Monografie PAN
Powiązania:
https://bibliotekanauki.pl/articles/59579982.pdf  Link otwiera się w nowym oknie
Opis:
The study endeavours to probe into the perception of English lenis plosive consonants word-initially and word-finally by the Poles without any experience with English either in form of formal classroom teaching or contacts with native speakers. It proceeds from a concise contrastive articulatory and acoustic juxtaposition of Polish and English plosives, grouped into respective phenomena, to the analysis of research data. The research is expected to shed some light upon efficiency of the perception of lenis plosives by the Poles, who utilise the voiced - voiceless rather than fortis — lenis distinction as a functional contrast. Then, more detailed questions are posed concerning the potential influence of neighbouring sounds, such as vowels of front or back quality, on the perception. Finally, certain observed tendencies and regularities are indicated.
Dostawca treści:
Biblioteka Nauki
Artykuł
Wyświetlanie 1-10 z 23

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