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Arkadiusz Rojczyk prowadzi badania z zakresu artykulacji i percepcji oraz przetwarzania mowy. Jest autorem ponad 80 prac naukowych. Prezentowa\u0142 wyniki bada\u0144 w Europie, Stanach Zjednoczonych, Kanadzie, Japonii i Australii.<\/p>\n
Jest liderem grupy badawczej pracuj\u0105cej w Laboratorium Przetwarzania Mowy<\/a>.<\/p>\n Pe\u0142ny profil badawczy dost\u0119pny na: http:\/\/www.prospeech.pl\/kategorie\/arkadiusz_rojczyk_research_profile<\/a><\/p>\n <\/p>\n Wybrane publikacje:<\/strong><\/p>\n Rojczyk, A. (2007). Przestrze\u0144 artykulacyjna a bogactwo d\u017awi\u0119k\u00f3w mowy. [w:] \u0141yda, A. (red.) Przestrzenie J\u0119zyka<\/em>. Katowice: WSZMIJO.<\/p>\n Rojczyk, A. (2007). English phonetic vowel shortening and lengthening as perceptually active for Poles. [w:] Arabski, J. (red.) On Foreign Language Acquisition and Effective Learning. <\/em>Katowice: Wydawnictwo U\u015a.<\/p>\n Rojczyk, A., Kijak, A. (2007). CV as the only syllable type. [w:] Arabski, J., Gabry\u015b-Barker, D., \u0141yda, A. (red.) PASE Papers 2007. Vol 1: Studies in Language and Methodology of Teaching Foreign Languages. <\/em>Katowice: PARA.<\/p>\n Rojczyk, A. (2008). Akustyczne studium polskich homorganicznych zbitek sp\u00f3\u0142g\u0142osek zwarto-wybuchowych na granicach mi\u0119dzywyrazowych. LingVaria <\/em>1(5): 73-85.<\/p>\n Rojczyk, A. (2008). Jak d\u017awi\u0119ki staja si\u0119 s\u0142owami: Percepcja mowy w psycholingwistyce. [w:] Wr\u00f3bel, S. (red.) Utajone Funkcje Umys\u0142u<\/em>. Pozna\u0144, Kalisz: Wydawnictwo UAM.<\/p>\n Rojczyk, A. (2008). B\u0142\u0105d j\u0119zykowy w neurolingwistyce. [w:] Kita, M., Czempka-Wewi\u00f3ra, M., \u015alawska, M. (red.) B\u0142\u0105d J\u0119zykowy w Perspektywie Komunikacyjnej<\/em>. Katowice: WSZMIJO: 139-149.<\/p>\n Rojczyk, A. (2008). Release burst in Polish homorganic stop geminates. Linguistica Silesiana <\/em>29: 75-86.<\/p>\n Rojczyk, A. (2008). Categorisation of English utterance-final unreleased stops by Polish advanced learners. In: Charzy\u0144ska-Wojcik, M., Malicka-Kleparska, A., Wojcik, J. (eds) Language Encounters. <\/em>Lublin: Towarzystwo Naukowe KUL.<\/p>\n Rojczyk, A. (2008). Od formy d\u017awi\u0119kowej do semantyki s\u0142owa \u2013 badania psycholingwistyczne nad produkcj\u0105 I percepcja mowy. Biuletyn Polskiego Towarzystwa J\u0119zykoznawczego LXIV<\/em>: 249-260.<\/p>\n Rojczyk, A. (2008). Cross-linguistic priming on vowel duration and delayed plosion in Polish-English bilinguals. In: Waniek-Klimczak, E. (ed.) Issues in Accents of English<\/em>. Newcastle: Cambridge Scholars Publishing: 44-63.<\/p>\n Rojczyk, A. (2009). Success and failure in foreign speech perception. In: A. Barker, D., Callahan, M. A. Ferreira (eds.) Success and Failure: Essays from the 29th APEAA Conference at the University of Aveiro, 17-19th April 2008.<\/em> Aveiro: Universidade de Aveiro.<\/p>\n Rojczyk, A. (2009). We do not perceive just speech sounds, we perceive individual speaker’s characteristics: Indexical properties in speech processing. In: H. Fonta\u0144ski, R. Molencki, O. Woli\u0144ska (eds) W Kr\u0119gu Teorii: Studia j\u0119zykoznawcze dedykowane Profesorowi Kazimierzowi Pola\u0144skiemu in Memoriam<\/em>. Katowice: Wydawnictwo Uniwersytetu \u015al\u0105skiego: 185-194.<\/p>\n Rojczyk, A. (2009). Parametr VOT w jezyku polskim i angielskim. Badanie percepcji. LingVaria <\/em>4: 29-47.<\/p>\n Rojczyk, A. (2009). Modele percepcji systemu dzwiekowego jezyka obcego. In: J. Nijakowska\u00a0(ed.)\u00a0Jezyk Poznanie Zachowanie: Perspektywy i Wyzwania w Studiach nad Przyswajaniem Jezyka Obcego. <\/em>Lodz: Wydawnictwo Uniwersytetu Lodzkiego: 120-135.<\/p>\n Rojczyk, A. (2009). Brat Adama <\/em>vs. brata dama<\/em>: Temporal phonetic parameters signalling word boundaries in Polish. Linguistica Silesiana <\/em>30: 59-73.<\/p>\n Rojczyk, A. (2009). The voicing contrast in Polish. Research on Slavic Languages <\/em>14: 1-12.<\/p>\n Rojczyk, A. (2009). Perception of final unreleased stops by Polish advanced learners of English. In: J. Arabski, A. Wojtaszek. (eds.) Multidisciplinary Perspectives on Second Language Acquisition and Foreign Language Learning. <\/em>Katowice: Oficyna Wydawnicza WW: 186-197.<\/p>\n Rojczyk, A. (2009). Granice rozmyte mi\u0119dzy form\u0105 akustyczna a reprezentacj\u0105 fonologiczn\u0105 s\u0142owa. In: A. \u0141yda and K. Warcha\u0142 (eds.) Granice Rozmyte Terytoria Niczyje: Studia z Zakresu J\u0119zyka i Kultury. <\/em>Katowice: WSZMIJO.<\/p>\n Rojczyk, A. (2010). Preceding vowel duration as a cue to the consonant voicing contrast: Perception experiments with Polish-English bilinguals. In: E. Waniek-Klimczak (ed.) Issues in Accents of English: Variability and Norm. <\/em>Newcastle upon Tyne: Cambridge Scholars Publishing: 341-360.<\/p>\n Rojczyk, A. (2010). Plec w jezyku w badaniach eksperymentalnych. In:\u00a0J. Arabski, J. Ziebka (Eds.), Plec\u00a0Jezyka – Jezyk Plci<\/em>. Katowice: WSZMIJO: 107-126.<\/p>\n Rojczyk, A. (2010). Production and perception of vowel 'ash’ by Polish learners of English. In: K. Dziubalska-Ko\u0142aczyk, M. Wrembel, M. Kul (eds.) Proceedings from the Sixth International Symposium on the Acquisition of Second Language Speech <\/em>[CD ROM version].<\/p>\n Rojczyk, A. (2010). Sharing a common neural space: Second language learning and its neurological consequences. In: A. Ciuk and K. Molek-Kozakowska (eds.) Exploring Space: Spatial Notions in Cultural, Literary and Language Studies. Vol 2: Space in Language Studies.<\/em> Newcastle Upon Tyne: Cambridge Scholars Publishing: 248-257.<\/p>\n Rojczyk, A. (2010). Forming new vowel categories in second language speech: The case of Polish learners’ production of English \/I\/ and \/e\/. Research in Language <\/em>8: 85-97.<\/p>\n Rojczyk, A. (2010). Temporal parameters in the implementation of the voicing contrast in English spoken by Poles: A pedagogical perspective. In: A. Henderson (ed.) English Pronunciation: Issues and Practices (EPIP).<\/em> Universite de Savoie: 159-175.<\/p>\n Porzuczek, A., Rojczyk, A. (2010). Przegl\u0105d interaktywnych program\u00f3w internetowych wspomagaj\u0105cych autonomi\u0119 ucznia w nauce wymowy angielskiej. In: K. Dro\u017adzia\u0142-Szelest (ed.) Materia\u0142y edukacyjne w nauczaniu j\u0119zyk\u00f3w obcych: Teoria i praktyka<\/em>. Gorz\u00f3w Wielkopolski: Wydawnictwo PWSZ w Gorzowie Wielkopolskim.<\/p>\n Rojczyk, A. (2011). Review of A Field Manual of Acoustic Phonetics by Joan Baart. Journal of the International Phonetic Association <\/em>41: 86-88.<\/p>\n Rojczyk, A. (2011). Overreliance on duration in nonnative vowel production and perception: The within lax vowel category contrast. In: M. Wrembel, M. Kul, K. Dziubalska-Kolaczyk (eds.) Achievements and Perspectives in SLA of Speech: New Sounds 2010, Volume II<\/em>. Frankfurt am Main: Peter Lang.<\/p>\n Rojczyk, A. (2011). Perception of the English Voice Onset Time continuum by Polish learners. In: J. Arabski and A. Wojtaszek (eds.) The Acquisition of L2 Phonology<\/em>. Bristol, Buffalo, Toronto: Multilingual Matters: 37-58.<\/p>\n Rojczyk, A. (2011). Sound symbolism in vowels: Vowel quality, duration and pitch in sound-to-size correspondence. Poznan Studies in Contemporary Linguistics <\/em>47(3): 602-615<\/p>\n Rojczyk, A. (2011). Time-limited verbal fluency task with Polish-English unbalanced bilinguals. In: J. Arabski and A. Wojtaszek (eds.) Individual Learner Differences in SLA<\/em>. Bristol, Buffalo, Toronto: Multilingual Matters: 210-225.<\/p>\n Rojczyk, A. (2011). Some methodological issues in second-language speech research: Participant selection and experimental design.In: M. Pawlak (ed.) Extending the Boundaries of Research on Second Language Learning and Teaching<\/em>. Berlin Heidelberg: Springer: 317-326.<\/p>\n Rojczyk, A. (2011). Wykorzystanie programu do analizy mowy w nauce wymowy j\u0119zyka obcego. Nag\u0142osowy kontrast d\u017awi\u0119czno\u015bci w j\u0119zyku angielskim. In: M. Pawlak, B. Wolski (eds.) Wykorzystanie Nowoczesnych Technologii w Dydaktyce J\u0119zyk\u00f3w Obcych<\/em>. Konin: Wydawnictwo PWSZ w Koninie: 65-74.<\/p>\n Porzuczek, A., Rojczyk, A. (2011). Word boundaries in native Polish speech. In S. Androsova (ed.) Proceedings of the 1st International Conference 'Phonetics without Borders’, June 13-15 2011<\/em>. Blagoveschchensk: Amur State University, Russia: 91-95.<\/p>\n Rojczyk, A., Porzuczek, A. (2012). Vowel reduction in English and Polish. General tendencies and individual variation. In: E. Piechurska-Kuciel L. Piasecka (eds.) Variability and Stability in Foreign and Second Language Learning Contexts: Volume 2<\/em>. Newcastle upon Tyne: Cambridge Scholars Publishing: 207-227.<\/p>\n Rojczyk, A. (2012). Vowel quality and duration in as a cue to word stress for non-native listeners: Polish listeners’ perception of stress in English. In: E. Waniek-Klimczak L. Shockey (eds.) Teaching and Researching in English Accents in Native and Non-native Speakers<\/em>. Berlin Heidelberg: Springer: 59-72.<\/p>\n Rojczyk, A. (2012). Stereotypy dotycz\u0105ce p\u0142ci w badaniu primingowym. In: M. Karwatowska and J. Szpyra-Koz\u0142owska (eds.) Oblicza P\u0142ci. J\u0119zyk-Kultura-Edukacja<\/em>. Lublin: Wydawnictwo UMCS: 105-115.<\/p>\n Rojczyk, A., Porzuczek, A. (2012). Selected aspects in the acquisition of English phonology by Polish learners – segments and prosody. In: D. Gabry\u015b-Barker (ed.) Readings in Second Language Acquisition<\/em>. Katowice: Wydawnictwo Uniwersytetu \u015al\u0105skiego: 93-120.<\/p>\n Rojczyk, A. (2012). Non-native speech perception in noise: The voicing contrast in English. Linguistica Silesiana <\/em>33: 7-17.\u00a0<\/em><\/p>\n Rojczyk, A., Porzuczek, A., Bergier, M. (2013). Immediate and distracted imitation in second-language speech: Unreleased plosives in English. Research in Language <\/em>11: 3-18.<\/p>\n Waniek-Klimczak, E., Porzuczek, A., Rojczyk, A. (2013). Affective dimensions in SL pronunciation: A large-scale attitude study. In: D. Gabry\u015b-Barker and J. Bielska (eds.) The Affective Dimension in Second Language Acquisition<\/em>. Bristol, Buffalo, Toronto: Multilingual Matters: 124-137.<\/p>\n Papaja, K., Rojczyk, A. (2013). Motivation from the perspective of a CLIL teenage learner. In: D. Gabry\u015b-Barker and J. Bielska (eds.) The Affective Dimension in Second Language Acquisition<\/em>. Bristol, Buffalo, Toronto: Multilingual Matters: 241-253.<\/p>\n Rojczyk, A. (2013). Phonetic imitation of L2 vowels in a rapid shadowing task. In: J. Levis and K. LeVelle (eds.) Proceedings of the 4th Pronunciation in Second Language Learning and Teaching Conference<\/em>. Ames, IA: Iowa State University: 66-76.<\/p>\n Dziubalska-Ko\u0142aczyk, K., Balas, A., Schwartz, G., Rojczyk, A. (2013). Teaching to suppress L1 processes in L2. In Przedlacka, J., Maidment, J., Ashby, M. (eds) Proceedings of the Phonetics Teaching and Learning Conference UCL, London, 8-10 August 2013<\/em>. London: Chandler House: 35-38.<\/p>\n Schwartz, G., Balas, A., Rojczyk, A. (2014). External Sandhi in L2 segmental phonetics – final (de)voicing in Polish English. Concordia Working Papers in Applied Linguistics <\/em>5: 637-649.<\/p>\n Rojczyk, A. Porzuczek, A. (2014). Acoustic properties of nasal geminates in Polish. In E. Cyran, J. Szpyra-Koz\u0142owska (eds.) Crossing Phonetics-Phonology Lines<\/em>. Newcastle upon Tyne: Cambridge Scholars Publishing: 347-364.<\/p>\n Rojczyk, A. (2014). The application of visual mode in speech communication technology. In J. Szpyra-Koz\u0142owska, E. Guz, P. Steinbrich, R. \u015awi\u0119ci\u0144ski (eds.)\u00a0Recent Developments in Applied Phonetics<\/em>. Lublin: Wydawnictwo KUL: 325-343.<\/p>\n Zajac, M., Rojczyk, A. (2014). Imitation of English vowel duration upon exposure to native and non-native speech. Poznan Studies in Contemporary Linguistics <\/em>50(4): 495-514.<\/p>\n Schwartz, G., Aperlinski, G., Balas, A., Rojczyk, A. (2014). Stop release in Polish English – implications for prosodic constituency. Research in Language<\/em> 12(2): 131-144.<\/p>\n Porzuczek, A., Rojczyk, A. (2014). Gemination strategies of L1 and English pronunciation of Polish learners. Research in Language<\/em> 12(3): 291-300.<\/p>\n Waniek-Klimczak, E., Rojczyk, A., Porzuczek, A. (2015). 'Polglish’ in Polish eyes: What English studies majors think about their pronunciation in English. In: E. Waniek-Klimczak and M. Pawlak (eds.) Teaching and Researching the Pronunciation of English<\/em>. Heidelberg: Springer: 23-34.<\/p>\n Rojczyk, A. (2015). Using FL accent imitation in L1 in foreign-language speech research. In: E. Waniek-Klimczak and M. Pawlak (eds.) Teaching and Researching the Pronunciation of English<\/em>. Heidelberg: Springer: 223-234.<\/p>\n Dziubalska-Ko\u0142aczyk, K., Balas, A., Schwartz, G., Rojczyk, A., Wrembel, M. (2015). Teaching to suppress Polglish processes. In: E. Waniek-Klimczak and M. Pawlak (eds.) Teaching and Researching the Pronunciation of English<\/em>. Heidelberg: Springer: 235-247.<\/p>\n Solska, A., Rojczyk, A. (2015). Exploring interpretation and misinterpretation of garden-path sentences in Polish. International Review of Pragmatics<\/em> 7(1): 98-127.<\/p>\n Schwartz,G., Balas, A., Rojczyk, A. (2015). Granice s\u0142owa w j\u0119zyku polskim i angielskim: glotalizacja i \u0142\u0105czenie. Prace Filologiczne\u00a0<\/em>LXVI: 201-216.<\/p>\n Schwartz, G., Rojczyk, A., Balas, A. (2015). Monitoring English sandhi-linking- a study of Polish listeners’ L2 perception. Research in Language <\/em>13(1): 61-76.<\/p>\n Schwartz, G., Balas, A., Rojczyk, A. (2015). Language mode vs. L2 interference: evidence from L1 Polish.\u00a0Proceedings of the 18th International Congress of Phonetic Sciences<\/em>. Glasgow: University of Glasgow.<\/p>\n Porzuczek, A., Rojczyk, A. (2015). The phonological functions of segmental and subsegmental duration. In: D. Gabry\u015b-Barker (ed.), Topics in Applied Linguistics<\/em>. Katowice: Wydawnictwo Uniwersytetu \u015al\u0105skiego: 29-50.<\/p>\n Solska, A., Rojczyk, A. (2015). Appreciation of purposive ambiguity: The relevance of puns in city promotional slogans.\u00a0In: D. Gabry\u015b-Barker (ed.), Topics in Applied Linguistics<\/em>. Katowice: Wydawnictwo Uniwersytetu \u015al\u0105skiego: 65-86.<\/p>\n Schwartz, G., Balas, A., Rojczyk, A. (2015). Phonological factos affecting L1 phonetic realization of proficient Polish users of English. Research in Language <\/em>13(2): 181-198.<\/p>\n Papaja, K., Can, C., Rojczyk, A. (2016). An insight into CLIL motivation: A questionnaire study in Austria, Poland, Turkey and the Netherlands. In: Papaja, K., \u015awi\u0105tek, A. (Eds.),\u00a0Modernizing Educational Pratice: Perspective in Content and Language Integrated Learning<\/em> (CLIL). Newcastle upon Tyne: Cambridge Scholars Publishing:199-220.<\/p>\n Rojczyk, A., Schwartz, G., Balas, A. (2016). Perception of allophonic cues to English word boundaries by Polish learners: Approximant devoicing in English. Research in Language <\/em>1: 15-29.<\/p>\n Rojczyk, A., Porzuczek, A. (2017).\u00a0 Discrimination of English tone contours by Polish learners. Linguistica Silesiana <\/em>(38): 53-66.<\/p>\n Porzuczek, A., Rojczyk A. (2017). English word stress in Polish learners’ speech production and metacompetence. Research in Language <\/em>15(4): 312-323.<\/p>\n Cie\u015blicka, E. G., Rojczyk, A. (2017). Self-reported vs. self-rated pronunciation in a non-native language. Theory and Practice of Second Language Acquisition <\/em>3(2): 69-86.<\/p>\n Rojczyk, A., Ciszewski, T., Szwoch, G., Czy\u017cewski, A. (2018). Visual perception of vowels from static and dynamic cues. Journal of the Acoustical Society of America <\/em>143(5): EL328-332. https:\/\/doi.org\/10.1121\/1.5036958<\/a><\/p>\n Piotrowska, M., Korvel, G., Kostek, B., Rojczyk, A., Czy\u017cewski, A. (2018). Objectivization of phonological evaluation of speech elements by means of audio parametrization. Proceedings from the 11th International Conference on Human System Interaction (HSI)<\/em>, 325-331. DOI:\u00a0 10.1109\/HSI.2018.8431352<\/a><\/p>\n Rojczyk, A. (2019). Quality and duration of unstressed vowels in Polish. Lingua <\/em>217: 80-89. https:\/\/doi.org\/10.1016\/j.lingua.2018.10.012<\/a><\/p>\n Rojczyk, A. (2019). Nonnative perception of allophonic cues to word boundaries: Lou spills <\/em>versus loose pills <\/em>for speakers of Polish. Language Acquisition <\/em>26(1): 97-105. https:\/\/doi.org\/10.1080\/10489223.2018.1433672<\/a><\/p>\n Rojczyk, A., Porzuczek, A. (2019). EFL pronunciation teaching to Polish English studies majors. In: D. Gabry\u015b-Barker (Ed.), Challenges of Foreign Language Instruction in the University Context<\/em>. Katowice: University of Silesia Press: 9-25.<\/p>\n Rojczyk, A., Porzuczek, A. (2019). Speeded identification and discrimination of correct word stress in English by Polish leaners. In: J. Szpyra-Koz\u0142owska and M. Radomski (Eds.), Phonetics and Phonology in Action<\/em>. Berlin: Peter Lang: 253-264.<\/p>\n Rojczyk, A., Porzuczek, A. (2019). Rearticulated geminates are not sequences of two identical sounds: Evidence from Polish affricate geminates. In: S. Calhoun, P. Escudero, M. Tabain and P. Warren (Eds.), Proceedings of the 19th International Congress of Phonetic Sciences, Melbourne, Australia 2019. <\/em>Canberra, Australia: Australasian Speech Science and Technology Association Inc.: 3671-3675.<\/p>\n Rojczyk, A., Porzuczek, A. (2019). Durational properties of Polish geminate consonants. Journal of the Acoustical Society of America 146(6): 4171-4182. https:\/\/asa.scitation.org\/doi\/10.1121\/1.5134782<\/a><\/p>\n Rojczyk, A., Porzuczek, A. (2020). Detection of non-native speaker from backwards and vocoded content-masked speech. Theory and Practice of Second Language Acquisition <\/em>6(2): 87-105. https:\/\/doi.org\/10.31261\/TAPSLA.7714<\/a><\/p>\n Henderson, A., Rojczyk, A. (2021). Exploiter p\u00e9dagogiquement l’imitation de l’accent d’une langue \u00e9trang\u00e8re. Les Languages Modernes <\/em>2: 12-24.<\/p>\n Porzuczek, A., Rojczyk, A. (2021). Complex patterns in L1-to-L2 phonetic transfer: The acquisition of English plosive and affricate fake geminates and non-homorganic clusters by Polish learners. Research in Language <\/em>19(1): 1-.13.<\/p>\n Rojczyk, A. (2022). The perception of rearticulated and single-articulated geminates in Polish. Canadian Journal of Linguistics <\/em>67(1-2): 118-126, https:\/\/doi.org\/10.1017\/cnj.2022.5<\/a><\/p>\n Rojczyk, A., Porzuczek, A. (2022). POLGEM – The recorded corpus of Polish geminate consonants. Poznan Studies in Contemporary Linguistics <\/em>58(2): 253-262, https:\/\/doi.org\/10.1515\/psicl-2022-0014<\/a><\/p>\n \u0160turm, P., Przedlacka, J., Rojczyk, A. (2022). Phonetic imitation of t-glottaling by Czech speakers of English. Linguistica Pragensia <\/em>32(1): 142-165, https:\/\/doi.org\/10.14712\/18059635.2022.1.8<\/a><\/p>\n Henderson, A., Rojczyk, A. (2023). Foreign language accent imitation: Matching production with perception. In Sardenga, V. G., Jarosz, A. (Eds.), English Pronunciation Teaching: Theory, Practice and Research Findings<\/em>. Bristol: Multilingual Matters: 115-133.<\/p>\n Rojczyk, A. Rallo Fabra, L. (2023). Geminate rearticulation is psychoacoustically robust: Phonetic imitation of Polish geminates by Spanish-Catalan bilignuals. In R. Skarnitzl & J. Volin (eds.), Proceedings of the 20th International Congress of Phonetic Sciences<\/em>. Guarant International: 2636-2640. https:\/\/guarant.cz\/icphs2023\/729.pdf<\/a><\/p>\n Wieczorek, B., Rojczyk, A. (2024). Phonetic imitation by young L2 learners: English VOTs for speakers of Polish. Psychology of Language and Communication<\/em> 28(1): 113-138. https:\/\/sciendo.com\/article\/10.58734\/plc-2024-0006<\/a><\/p>\n Rojczyk, A., Porzuczek, A. (2024). How much voicing in voiced geminates? The laryngeal voicing profile of Polish double stops. Archives of Acoustics<\/em> 49(3): 385-397. https:\/\/acoustics.ippt.pan.pl\/index.php\/aa\/article\/view\/3853<\/a><\/p>\n Papaja, K., Rojczyk, A. (2024). How creative and curious are CLIL teachers? Investigating the effect of CLIL teaching experience and the level of education. Moderna Sprak<\/em> 118(3): 144-162. https:\/\/doi.org\/10.58221\/mosp.v118i3.13654<\/a><\/p>\n Rojczyk, A. (2025). Bilingualism and speech perception. In C. A. Chapelle (ed.), The Encyclopedia of Applied Linguistics<\/em>. Wiley & Sons.\u00a0https:\/\/doi.org\/10.1002\/9781405198431.wbeal0102.pub2<\/a><\/p>\n Bart\u0142omiejczyk, M., Rojczyk, A. (2025). How native-like do conference interpreters sound in L2? A phonetic analysis of retour interpretations into English in the European Parliament. Translation, Cognition & Behavior<\/em>. Online First:\u00a0https:\/\/doi.org\/10.1075\/tcb.00096.roj<\/a><\/p>\n Rojczyk, A., Sturm, P., Przedlacka, J. (2025). Phonetic imitation in L2 speech: Immediate imitation of English consonant glottalization by speakers of Polish. Language Acquisition<\/em> 32(1): 102-113. https:\/\/www.tandfonline.com\/…\/10…\/10489223.2023.2253545<\/a><\/p>\n Rojczyk, A., Jarosz, S. (2025). Text-to-Speech Synthesis. In: McCallum, L., Tafazoli, D. (eds) The Palgrave Encyclopedia of Computer-Assisted Language Learning<\/em>. Palgrave Macmillan, Cham. https:\/\/doi.org\/10.1007\/978-3-031-51447-0_31-1<\/a><\/p>\n Rojczyk, A. (2025). Review of Amengual (2024): The Cambridge handbook of bilingual phonetics and phonology.\u00a0Journal of Second Language Pronunciation<\/em>. Online First:\u00a0https:\/\/doi.org\/10.1075\/jslp.25056.roj<\/a><\/p>\n Rojczyk, A., Li, Y. (2025). Modeling second language perception. In: M. Reed & J. M. Levis (Eds.),\u00a0The Handbook of Second Language Listening<\/em>. Wiley-Blackwell.\u00a0https:\/\/doi.org\/10.1002\/9781394312375.ch08<\/a><\/p>\n Wieczorek, B., Rojczyk, A. (2026). Selectivity in the effects of orthography on L2 phonetic imitation among young learners. International Journal of Applied Linguistics<\/em>. Online First: https:\/\/doi.org\/10.1111\/ijal.70107<\/a><\/p>\n Amano, S., Yamakawa, K., Rojczyk, A. (2026).\u00a0Clarifying the implicit assumption about the duration ratio of geminate and singleton consonants.\u00a0Acoustical Science and Technology<\/em>: e26.17.\u00a0https:\/\/www.jstage.jst.go.jp\/article\/ast\/advpub\/0\/advpub_e26.17\/_article<\/a><\/p>\n GRANTY<\/p>\n National Science Centre Poland (NCN) grants<\/strong><\/p>\n Principal Investigator:<\/strong><\/p>\n Investigator:<\/strong><\/p>\n <\/p>\n WYJAZDY BADAWCZE<\/p>\n Phonetics (Institute for Linguistics), University of Cologne 2019 WYK\u0141ADY GO\u015aCINNE<\/p>\n Safarik University, Slovakia 2008 \n<\/div>\r\n <\/div>\r\n <\/div>[\/vc_tta_section][vc_tta_section title=”ENGLISH” tab_id=”1776849586987-c0f8928e-2aaa”]\r\n Prof. Arkadiusz Rojczyk<\/strong><\/p>\n Arkadiusz Rojczyk does research on speech production, speech perception and speech processing. He has published more than 80 research papers and books. He has presented his research at conferences in Europe, the United States, Canada, Japan and Australia. He is a leader of the research team working in the Speech Processing Laboratory (http:\/\/www.prospeech.pl\/kategorie\/laboratorium<\/a>). Full research profile at http:\/\/www.prospeech.pl\/kategorie\/arkadiusz_rojczyk_research_profile<\/a><\/p>\n Rojczyk, A. (2011). Sound symbolism in vowels: Vowel quality, duration and pitch in sound-to-size correspondence. Poznan Studies in Contemporary Linguistics 47(3): 602-615<\/p>\n Rojczyk, A., Porzuczek, A., Bergier, M. (2013). Immediate and distracted imitation in second-language speech: Unreleased plosives in English. Research in Language 11: 3-18.<\/p>\n Zajac, M., Rojczyk, A. (2014). Imitation of English vowel duration upon exposure to native and non-native speech. Poznan Studies in Contemporary Linguistics 50(4): 495-514.<\/p>\n Rojczyk, A. (2015). Using FL accent imitation in L1 in foreign-language speech research. In: E. Waniek-Klimczak and M. Pawlak (eds.) Teaching and Researching the Pronunciation of English. Heidelberg: Springer: 223-234.<\/p>\n Rojczyk, A., Schwartz, G., Balas, A. (2016). Perception of allophonic cues to English word boundaries by Polish learners: Approximant devoicing in English. Research in Language 1: 15-29.<\/p>\n Rojczyk, A., Ciszewski, T., Szwoch, G., Czy\u017cewski, A. (2018). Visual perception of vowels from static and dynamic cues. Journal of the Acoustical Society of America 143(5): EL328-332.<\/p>\n Rojczyk, A. (2019). Quality and duration of unstressed vowels in Polish. Lingua 217: 80-89.<\/p>\n Rojczyk, A. (2019). Nonnative perception of allophonic cues to word boundaries: Lou spills versus loose pills for speakers of Polish. Language Acquisition 26(1): 97-105.<\/p>\n Rojczyk, A., Porzuczek, A. (2019). Speeded identification and discrimination of correct word stress in English by Polish leaners. In: J. Szpyra-Koz\u0142owska and M. Radomski (Eds.), Phonetics and Phonology in Action. Berlin: Peter Lang: 253-264.<\/p>\n Rojczyk, A., Porzuczek, A. (2019). Rearticulated geminates are not sequences of two identical sounds: Evidence from Polish affricate geminates. In: S. Calhoun, P. Escudero, M. Tabain and P. Warren (Eds.), Proceedings of the 19th International Congress of Phonetic Sciences, Melbourne, Australia 2019. Canberra, Australia: Australasian Speech Science and Technology Association Inc.: 3671-3675.
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\nLaboratoire de Phon\u00e9tique et Phonologie, Sorbonne Nouvelle, Paris 2022
\nUniversidad de les Illes Balears, Palma de Mallorca 2022
\nInterdisciplinary Speech & Language Acquisition Laboratory, Universidad de les Illes Balears, Palma de Mallorca 2023 (visiting professor with research duties)
\nIowa State University 2023
\nUniversity of California Los Angeles, Department of Psychiatry & Behavioral Sciences, David Geffen School of Medicine 2023
\nMARCS Institute for Brain, Behaviour and Development at Western Sydney University (Visiting Fellow) 2024
\nSpeech Acquisition Lab, University of Utah, Salt Lake City 2024
\nFaculty of Human Informatics, Aichi Shukutoku University, Nagakute City, Aichi, Japan 2025<\/p>\n
\nUniversity of Aveiro, Portugal 2009
\nUniversity of La Laguna, Spain 2010
\nUniversity of Oxford, England 2011
\nUniversity of Alexandru Ioan Cuza, Romania 2011
\nUniversity of Aveiro, Portugal 2012
\nAutonomous University of Barcelona, Spain 2013
\nUniversity of Castilla-La Mancha, Cuenca Spain 2014
\nVilniaus Kooperacijos Kolegija, Wilno 2015
\nUniversity of Malaga, Malaga 2016
\nUniversity of Almeria, Almeria 2018
\nUniversity of Huelva, Huelva 2019
\nSilesian University of Technology 2023
\nMARCS Institute for Brain, Behaviour and Development at Western Sydney University 2024
\nDepartment of Linguistics, University of Utah, Salt Lake City 2024
\nLaboratory of Phonetics, University of Glasgow 2026<\/li>\n<\/ul>\n
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\nNational Science Centre Poland (NCN) grants
\nPrincipal Investigator:
\n\u2022 Acoustic properties of Polish geminate consonants 2017\/25\/B\/HS2\/02548
\nInvestigator:
\n\u2022 Practical course of English phonetics for Poles 0576\/B\/H03\/2010\/38 (PI Janusz Arabski)
\n\u2022 Sandhi in second-language speech. 2012\/05\/B\/HS2\/04036 (PI Geoffrey Schwartz)
\n\u2022 ALOFON Methodology and technology for the polymodal allophonic speech transcription 2015\/05\/B\/ST7\/02151 (PI Andrzej Czy\u017cewski)
\n\u2022 Consonant synchronization in Polish and English 2018\/29\/B\/HS2\/00088 (PI Geoffrey Schwartz)<\/p>\n<\/div>\r\n <\/div>\r\n <\/div>[\/vc_tta_section][\/vc_tta_tabs][\/vc_column][vc_column width=”1\/3″]\r\n