@inbook{620091, author = {Volín, Jan and Kocjančič Antolík, Tanja and Skarnitzl, Radek and Šturm, Pavel}, title = {{Vowel Accentedness in the Light of Internal and External Competence Assessment}}, booktitle = {{Theoretical and practical developments in English speech assessment, research, and training}}, series = {1}, year = {2022}, abstract = {The study examines the beg x bag contrast in English in comparison with the pot x port contrast, which is to some extent analogical but also different in both phonological and phonetic sense.}, keywords = {Comprehensibility; Intelligibility; Native English accents; Non-native English accents}, publisher = {{Springer}}, address = {{Cham}}, isbn = {978-3-030-98217-1}, doi = {10.1007/978-3-030-98218-8_11}, pages = {187-204}, language = {English} } @inbook{621207, author = {Fischer, Ondřej and Šturm, Pavel}, title = {{Consistency in the Rhoticity of Czech Speakers of English}}, booktitle = {{Theoretical and practical developments in English speech assessment, research, and training}}, series = {1}, year = {2022}, abstract = {Rhoticity is one of the most salient features of English accents, and it is therefore crucial for learners of English to resolve the issue of (non)rhoticity in their L2 English production. If speakers aim for a (non-)rhotic accent, to what degree is their spoken production (non)-rhotic? We surveyed the pronunciation of 24 Czech learners of English, differing in the level of proficiency and in the preferred pronunciation model (rhotic vs. non-rhotic). The results of an auditory analysis confirmed a persistent presence of /r/ in all positions for less proficient speakers, whereas advanced learners demonstrated a lower degree of consistency and an inclination to the preferred accent model. However, although group results may suggest inconsistent treatment of rhoticity, the production of /r/ was in fact very consistent at the individual level, often attributable to background information from the participants. Pedagogical implications are discussed.}, keywords = {rhoticity; foreign accent; variation; Czech English}, publisher = {{Springer}}, address = {{Cham}}, isbn = {978-3-030-98217-1}, doi = {10.1007/978-3-030-98218-8_13}, pages = {223-237}, language = {English} } @inbook{676739, author = {Šturm, Pavel}, title = {{From Paris to Prague: Joseph Chlumský’s enduring commitment to Abbé Rousselot’s experimental phonetics}}, booktitle = {{L'abbé Rousselot, pionnier et fondateur de la phonétique expérimentale}}, series = {1. vyd}, year = {2025}, abstract = {Josef Chlumský played a crucial role in transferring and expanding the phonetic methods he had learned at Abbé Rousselot's laboratory in Paris to Czechoslovakia. His early work with Rousselot, particularly during the period from 1910 to 1914 when he served as Rousselot's assistant and collaborator, laid the foundation for his later contributions in Prague. Chlumský established a phonetics laboratory at Charles University, introducing advanced techniques such as kymography and X-ray imaging for speech analysis. Through his leadership, research, and collaboration with international scholars, Chlumský positioned Czechoslovakia as one of the centres of experimental phonetics during the interwar period. Importantly, he remained steadfast in his absolute commitment to Rousselot's methods throughout his academic career.}, keywords = {history of ponetics; Josef Chlumský; Abbé Rousselot; experimental phonetics}, publisher = {{Éditions de la Société de Linguistique de Paris}}, address = {{Paris}}, isbn = {978-2-493-52002-9}, pages = {207-220}, language = {English} } @misc{658696, author = {Skarnitzl, Radek and Volín, Jan and Chládková, Kateřina and Bořil, Tomáš and Podlipský, Václav Jonáš and Šturm, Pavel and Hejná, Michaela and Paillereau, Nikola and Šimáčková, Šárka}, title = {{20th International Congress of Phonetic Sciences 2023 - ICPhS 2023}}, year = {2023}, abstract = {The International Congress of Phonetic Sciences (ICPhS) takes place every four years. It is held under the auspices of the International Phonetic Association and provides an interdisciplinary forum for the presentation of basic and applied research in the phonetic sciences. The main areas covered by the Congress are speech production, speech acoustics, speech perception, speech prosody, sound change, phonology, sociophonetics, language typology, first and second language acquisition, forensic phonetics, speaking styles, voice quality, clinical phonetics and speech technology. The last four Congresses were each attended by ca. 1000 participants from all over the world. The conference theme for ICPhS 2023 is "Intermingling Communities and Changing Cultures". The last decades have seen an unprecedented increase in mobility and interpersonal contacts which bridge national languages and which impact speech patterns everywhere. Europe is aspiring to become a united community of people who, although they speak many languages, seek mutual understanding. Surrounded by a multitude of languages, people learn the languages and discover various cultures associated with them, both implicitly and with conscious efforts. All these multiple contacts enrich individuals and open promising research potentials.}, keywords = {Congress; Phonetics; International}, language = {English} } @book{512133, author = {Skarnitzl, Radek and Šturm, Pavel and Volín, Jan}, title = {{Zvuková báze řečové komunikace: Fonetický a fonologický popis řeči}}, series = {1. vyd}, year = {2016}, abstract = {Publikace představuje nejnovější poznatky o fonetickém a fonologickém popisu řeči. Ve snaze nabídnout komplexní pohled na zvukové systémy jazyků se věnuje segmentálním i prozodickým jevům z několika vzájemně se doplňujících hledisek. Pojednává jak o artikulačním základu řeči, tak o akustických a psychoakustických vlastnostech řečového signálu. Popis segmentální úrovně se kromě vokalických a konsonantických systémů zabývá též interakcemi, k nimž dochází v souvislé řeči. Důkladně je pojat systémový (fonologický) přístup k segmentálním jednotkám a k systematickým procesům. Popis suprasegmentální úrovně vychází ze slabiky jakožto klíčové jednotky řečové produkce i percepce. Důraz je kladen na prozodickou strukturu řeči, na lexikální přízvuk a na melodické a rytmické vlastnosti řeči. Jedním z cílů knihy je rovněž sjednotit rozkolísanou terminologii řečových věd.}, keywords = {řeč; řečová komunikace; fonetika; fonologie; prozodie}, publisher = {{Karolinum}}, address = {{Praha}}, isbn = {978-80-246-3272-8}, language = {Czech} } @book{657649, author = {Volín, Jan and Šturm, Pavel and Skarnitzl, Radek and Bořil, Tomáš}, title = {{Prosodic phrase in spoken Czech}}, series = {1}, year = {2024}, abstract = {The book provides a missing source of information on a crucial element in the sound structure of the Czech language, the prosodic phrase. The core of the study is the description of phrases in three genres in terms of their phonetic structure, acoustic properties, and a specific syntactic issue.}, keywords = {prosody; prosodic phrase; phonetics; Czech}, publisher = {{Karolinum}}, address = {{Praha}}, isbn = {978-80-246-5798-1}, doi = {10.2307/jj.20558244}, language = {English} } @article{550871, author = {Šturm, Pavel}, title = {{K narozeninám profesorky Zdeny Palkové}}, journal = {Časopis {p}ro {m}oderní {f}ilologii}, number = {2}, year = {2018}, abstract = {Příspěvek hodnotící působení prof. Zdeny Palkové na Filozofické fakultě UK a její přínos fonetice.}, keywords = {fonetika; dějiny lingvistiky}, volume = {100}, issn = {0008-7386}, pages = {285-287}, language = {Czech} } @article{172667, author = {Šturm, Pavel and Volín, Jan}, title = {{Syllables versus phones in a word-monitoring experiment}}, journal = {Studie z {a}plikované {l}ingvistiky / Studies in Applied Linguistics}, number = {1-2}, year = {2012}, abstract = {The phoneme, an abstract, descriptive unit of language, is crucial for our intellectual grasp of spoken language reality. It is seen as the basic constitutive unit in modelling human linguistic competence. However, supremacy in our conscious attempt to understand production and perception of speech needs not presuppose primacy in the domain of natural processes of speech behaviour. The syllable is often viewed as the phoneme's closest competitor at the level of unconscious neurolinguistic planning and decoding. Reaction time (RT) measurements, based on the assumption that longer RTs mean a more complex or higher-order processing, have been used successfully (and frequently) in various psycholinguistic experiments. In our study we used a word-monitoring paradigm to investigate whether the brain processes phonemes or syllables faster when recognizing words. For that purpose we broke the speech signal with short stretches of silence and, also, used the English language for Czech listeners to add extra cognitive load to the task, which should underscore potential differences in the outcome. The results showed that phone segmentation exerts greater demands on perceptual mechanisms than syllable segmentation. Syllable-sized units are apparently easier to process and only then broken into smaller elements. The secondary goal of our study was to compare two freely available computer programmes used for behavioural experiments in order to determine their applicability in linguistic research.}, keywords = {experimental software; perceptual mechanisms; phoneme; syllable; word detection}, volume = {2012}, issn = {1804-3240}, pages = {25-34}, language = {English} } @article{172856, author = {Šturm, Pavel and Volín, Jan}, title = {{Měření reakčních dob u experimentů s akustickými podněty}}, journal = {Akustické {l}isty}, number = {2-4}, year = {2012}, abstract = {Akustika je velmi často nucena brát v potaz percepční aspekty různých problémů. Tato studie podává výklad o využití metody měření reakčních dob ve výzkumu, který zahrnuje akustické podněty, a porovnává tři softwarové nástroje, jež jsou vědecké komunitě volně k dispozici. Tyto tři aplikace jsou nejprve stručně popsány s důrazem na jejich silné a slabé stránky a poté otestovány s ohledem na konzistentnost iniciace zvukových souborů a přesnost měření. Automaticky extrahované údaje jsou porovnány s hodnotami získanými manuálně pomocí externího zařízení.}, keywords = {reakční doby; akustický podnět; experimentální metodika}, volume = {18}, issn = {1212-4702}, pages = {25-30}, language = {Czech} } @article{279941, author = {Šturm, Pavel and Volín, Jan}, title = {{Morfologická informace a mentální zpracování souvislé řeči v češtině}}, journal = {Československá {p}sychologie}, number = {6}, year = {2013}, abstract = {Při studiu rozpoznání mluvených slov se psycholingvisté zabývají tím, jak se lexikální jednotky ukládají v paměti, a podstatou percepčních procesů, které zajišťují přístup k těmto reprezentacím. „Výčtové modely“ navrhují přímé spojení mezi fonologickou a lexikální formou, zatímco „analyzační modely“ zavádějí komponent pro pre-lexikální morfologickou dekompozici složených slov. Prefigovaná slova a slova s iniciálním kořenem jsou tak v jednom přístupu detekována podobně, v druhém však odlišně. V naší studii jsme použili monitorovací experiment, ve kterém posluchači reagovali na specifikované cílové slovo. Jejich reakční doby byly analyzovány s ohledem na typ cílového slova (kořen/předpona) a typ segmentace materiálu (nosné fráze byly rozčleněny na fragmenty o velikosti slabiky, které v jednom případě zachovávaly hranice morfémů, v druhém nikoli). Čeština jakožto flektivní a prozodicky jedinečný jazyk umožňuje prověřit stupeň univerzálnosti u efektů morfémového typu a prozkoumat roli morfémů při určování slabičných hranic. Výsledky naznačují statisticky významný rozdíl mezi kořenovými a derivačními morfémy (první vykazuje rychlejší reakce), avšak ohledně typu segmentace zůstávají neprůkazné.}, keywords = {mentální reprezentace; morfém; percepce řeči; slabika; monitorování slov}, volume = {57}, issn = {0009-062X}, pages = {569-580}, language = {Czech} } @article{485031, author = {Skarnitzl, Radek and Šturm, Pavel}, title = {{Assimilation of voicing in Czech speakers of English: The effect of the degree of accentedness}}, journal = {Research in Language}, number = {2}, year = {2014}, abstract = {Czech and English are languages which differ with respect to the implementation of voicing. Unlike in English, there is a considerable agreement between phonological (systemic) and phonetic (actual) voicing in Czech, and, more importantly, the two languages have different strategies for the assimilation of voicing across the word boundary. The present study investigates the voicing in word-final obstruents in Czech speakers of English with the specific aim of ascertaining whether the degree of the speakers' foreign accent correlates with the way they treat English obstruents in assimilatory contexts. L2 speakers, divided into three groups of varying accentedness, were examined employing categorization and a voicing profile method for establishing the presence/absence of voicing. The results suggest that speakers with a different degree of Czech accent do differ in their realization of voicing in the way predicted by a negative transfer of assimilatory habits from Czech.}, keywords = {foreign accent; voicing; assimilation of voicing; Czech; English}, volume = {12}, issn = {1731-7533}, doi = {10.2478/rela-2014-0007}, pages = {199-208}, language = {English} } @article{503166, author = {Šturm, Pavel and Volín, Jan}, title = {{P-centres in natural disyllabic Czech words in a large-scale speech-metronome synchronization experiment}}, journal = {Journal of Phonetics}, number = {March}, year = {2016}, abstract = {The difficulty of pinpointing a specific event within words that would correspond to the p-centre is well known. The current experiment, investigating the position of p-centres in Czech, aims to replicate the findings from English and several other languages, and substantially increase the range of phonotactic types and the number of participants. In a speech-metronome synchronization task, 24 subjects pronounced a set of 37 natural disyllabic Czech words of differing complexity at two metronome rates. The beginning of the first vowel (V1) and the moment of the fastest increase in energy within the first syllable were the most consistent synchronization points, but the p-centre occurred earlier than at the V1 initial boundary. Synchronization intervals were significantly influenced by the complexity of the syllabic onset: the p-centre was positioned earlier (further from the V1) as more consonants were included in the onset. However, the effects of vowel length and final coda were weaker. In addition, various aspects of human musicality were found to correlate with the ability of speakers to synchronize their articulations with an isochronous auditory sequence.}, keywords = {Czech; p-centre; speech rhythm; syllable; synchronization}, volume = {55}, issn = {0095-4470}, doi = {10.1016/j.wocn.2015.11.003}, pages = {38-52}, language = {English} } @article{513785, author = {Skarnitzl, Radek and Šturm, Pavel}, title = {{Pre-fortis shortening in Czech English: A production and reaction-time study}}, journal = {Research in Language}, number = {1}, year = {2016}, abstract = {The study focuses on the production and perception of English words with a fortis vs. lenis obstruent in the syllable coda. The contrast is mostly cued by the duration of the preceding vowel, which is shorter before fortis than before lenis sounds in native speech. In the first experiment we analyzed the production of 10 Czech speakers of English and compared them to two native controls. The results showed that the Czech speakers did not sufficiently exploit duration to cue the identity of the word-final obstruent. In the second experiment we manipulated C and V durations in target words to transplant the native ratios onto the Czech-accented speech, enhancing the fortis-lenis contrast, and vice versa. 108 listeners took part in a word-monitoring task in which reaction times were measured. The hypothesized advantage to items in which the target word (with a fortis or lenis obstruent) was semantically congruent with the following context was not confirmed, and subsequent analyses showed that the words' frequency of use and the collocations they enter into strongly affect speech processing and correlate to a large degree with the reaction times.}, keywords = {pre-fortis shortening; vowel duration; voicing; Czech English; reaction times}, volume = {14}, issn = {1731-7533}, doi = {10.1515/rela-2016-0005}, pages = {1-14}, language = {English} } @article{513788, author = {Volín, Jan and Šturm, Pavel}, title = {{Pevný bod pro zkoumání řečového rytmu}}, journal = {Naše {ř}eč}, number = {2}, year = {2016}, abstract = {Článek se věnuje výzkumu řečového rytmu. Představuje experiment, který zkoumal okamžik percepčního ukotvení slabiky. Respondenti měli za úkol synchronizovat artikulaci čtyř podobných slov v různých gramatických tvarech s údery metronomu. Z nahrávek lze pro každé slovo identifikovat rytmicky nejdůležitější moment. Popis experimentu je uveden na pozadí předchozího výzkumu v této oblasti. Experiment ukazuje, jak prétura první slabiky a kodu druhé slabiky ovlivňují pozici rytmického těžiště slova v češtině.}, keywords = {rytmus řeči; percepční mechanismy; p-centrum; slabika; prétura; koda}, volume = {99}, issn = {0027-8203}, pages = {92-100}, language = {Czech} } @article{527365, author = {Šturm, Pavel and Lukeš, David}, title = {{Fonotaktická analýza obsahu slabik na okrajích českých slov v mluvené a psané řeči}}, journal = {Slovo a {s}lovesnost}, number = {2}, year = {2017}, abstract = {Studie nabízí reprezentativní seznam českých prétur a kod na okrajích slov spolu s jejich frekvencemi výskytu v textu (tokeny) a ve slovníku tvarů (typy). Analyzujeme a porovnáváme jak mluvené, tak psané texty za využití korpusů ČNK. Všechna slova ve vzorku byla fonémicky transkribována. Byla zjištěna obecná preference fonotaktických struktur, které jsou v kontextu zkoumaného vzorku jednoduché. Mluvená a psaná řeč se lišila nejvíce v repertoáru komplexních prétur a kod (i v jejich frekvenci výskytu). Výsledky jsou vztaženy k předchozímu výzkumu české fonotaktiky a interpretovány mj. s ohledem na fonologickou teorii.}, keywords = {fonotaktika; slabika; korpus; mluvený jazyk; psaný jazyk}, volume = {78}, issn = {0037-7031}, pages = {99-118}, language = {Czech} } @article{529434, author = {Šturm, Pavel}, title = {{Segmental duration as a cue to syllable boundaries in Czech}}, journal = {Acta Universitatis Carolinae. Philologica}, number = {3}, year = {2017}, abstract = {The aim of the study is to establish whether the acoustic signal contains cues to the syllabification of words that are perceptually relevant, as suggested by previous research. Syllabification preferences of 27 speakers of Czech were examined in a behavioural experiment using disyllabic nonsense words with 10 CC clusters as stimuli. The C1/C2 duration ratio of the intervocalic cluster was manipulated by shortening and lengthening of both consonants. Participants repeated auditorily presented stimuli by syllables, with clear pauses between them (a pause-insertion task). Logistic regression analyses revealed significant effects of sonority type of the cluster, word-edge phonotactics and syllabification strategy reported by the participants in a post-test interview (only half of the participants reported not to have followed any strategy). However, the manipulation condition did not turn out to be a significant predictor, although the C1/ C2 ratio correlated negatively with the rate of cluster division. The correlation was in compliance with the hypothesis stating that when C1 is longer than C2, the cluster has a higher probability of being maintained as the onset of the following syllable.}, keywords = {syllable; syllable boundaries; syllabification; onset maximization; perception; Czech}, issn = {0567-8269}, doi = {10.14712/24646830.2017.38}, pages = {121-137}, language = {English} } @article{530371, author = {Skarnitzl, Radek and Šturm, Pavel}, title = {{Voicing assimilation in Czech and Slovak speakers of English: Interactions of segmental context, language and strength of foreign accent}}, journal = {Language and Speech}, number = {3}, year = {2017}, abstract = {The study focuses on voicing assimilation across word boundaries in the speech of second language users. We compare native speakers of British English to speakers of two West Slavic languages, Czech and Slovak, which differ with respect to voicing assimilation rules.}, keywords = {voicing assimilation; second language acquisition; phonological transfer; Czech; Slovak; English}, volume = {60}, issn = {0023-8309}, doi = {10.1177/0023830916654509}, pages = {427-453}, language = {English} } @article{538537, author = {Jakšič, Jan and Šturm, Pavel}, title = {{Accents of English at Czech schools: Students' attitudes and recognition skills}}, journal = {Research in Language}, number = {4}, year = {2017}, abstract = {The study investigates the attitudes of 254 Czech students towards English as the main language taught at secondary schools. The questionnaire enquired about their perspectives on learning English in general, British and American cultures and accents of English. Such preferences may have implications for pronunciation model selection in TEFL. In addition,the participants evaluated 12 words pronounced in British or American English for pleasantness, and also assigned them to one of the varieties. Despite the predominance of American culture and despite equal distribution of cultural preferences and equal aesthetic evaluation of the accents, the British variety was marked as more prestigious and was also identified more successfully. Interestingly, the findings differed between students from the capital city and those from regional schools.}, keywords = {Czech education; English; English accents; pronunciation; TEFL}, volume = {15}, issn = {1731-7533}, doi = {10.1515/rela-2017-0020}, pages = {353-369}, language = {English} } @article{550866, author = {Šturm, Pavel}, title = {{Experimental evidence on the syllabification of two-consonant clusters in Czech}}, journal = {Journal of Phonetics}, number = {November}, year = {2018}, abstract = {This study examines syllabification preferences of 30 speakers of Czech in two behavioural experiments using real disyllabic words with 61 intervocalic CC clusters as stimuli. The aim was to evaluate competing theoretical predictions about syllable boundaries in Czech. Participants synchronized individual syllables with metronome pulses in Experiment 1 (induced pause insertion) and produced syllables in reversed order in Experiment 2 (syllable reversal). Logistic regression analyses revealed significant effects of cluster sonority type, phonological length of the preceding vowel and word-edge phonotactics (also in relation to frequency of occurrence). Morphological structure of the items significantly influenced syllable boundary placement as well. The results of both experiments converge towards the effects found in previous studies on English and some other languages. However, ambisyllabic responses were virtually non-existent in pause insertion and relatively low (8%) in syllable reversal, which differs from the results on Germanic languages. Finally, the findings do not support strict onset maximization but rather indicate an onset-filling strategy.}, keywords = {Syllable; Syllable boundaries; Syllabification; Onset maximization; Ambisyllabicity; Czech}, volume = {71}, issn = {0095-4470}, doi = {10.1016/j.wocn.2018.08.002}, pages = {126-146}, language = {English} } @article{571020, author = {Šturm, Pavel and Tylečková, Lea}, title = {{Dialectal differences in voicing assimilation patterns: The case of Moravian Czech English}}, journal = {Acta Universitatis Carolinae. Philologica}, number = {2}, year = {2019}, abstract = {One challenge for the second language (L2) learner of English is to master a novel phonetic implementation of the voicing contrast, whereas another challenge is to learn how consonant sequences behave in connected speech. Learners of English coming from three different language backgrounds were tested; their native varieties were Bohemian Czech, Moravian Czech, and Slovak. The Moravian variety of Czech is more similar in voicing assimilation to the Slovak language than to the Bohemian variety of Czech. Percentage of phonetic voicing was measured in the L2 (i.e. English) word-final obstruents preceding three classes of sounds: voiceless and voiced obstruents, and sonorants. Bohemian and Moravian speakers exhibited different strategies in pre-sonorant contexts, following their native (variety-specific) assimilation rules.}, keywords = {voicing assimilation; transfer; Czech; dialect; L2 English}, issn = {0567-8269}, doi = {10.14712/24646830.2019.22}, pages = {129-143}, language = {English} } @article{571214, author = {Šturm, Pavel}, title = {{The birth of an institute: A centennial jubilee of Prague's Institute of Phonetics}}, journal = {Acta Universitatis Carolinae. Philologica}, number = {2}, year = {2019}, abstract = {The aim of this paper is to provide background to the contributions in Phonetica Pragensia that follow, namely a historical perspective to the tradition of long-term experimental research set up in Prague by the early phonetic pioneers and continued until today. Drawing primarily on archival materials, the article brings a more detailed account of the constitutive years in comparison to the reviews published so far. It reveals the complexity that is involved in the process of establishing and sustaining a new (phonetics) institute, which might be informative to wider audiences as well.}, keywords = {History of phonetics; Czech phonetics; Institute of Phonetics; Josef Chlumský; Bohuslav Hála; phonetic laboratory}, issn = {0567-8269}, doi = {10.14712/24646830.2019.16}, pages = {9-26}, language = {English} } @article{571231, author = {Šturm, Pavel}, title = {{Prague's Institute of Phonetics celebrates 100 years}}, journal = {The Phonetician}, number = {December}, year = {2019}, abstract = {The article describes the phonetic laboratory in Prague and its history. The current state, including staff and research interests, is also presented.}, keywords = {Institute of phonetics; history of phonetics}, volume = {116}, issn = {0741-6164}, pages = {59-60}, language = {English} } @article{571434, author = {Volín, Jan and Šturm, Pavel}, title = {{Fundamental frequency tracks of question-word questions in natural and synthetic speech}}, journal = {Akustické {l}isty}, number = {3-4}, year = {2019}, abstract = {The relationship between the prosodic feature of speech melody (intonation) and fundemantal frequency (F0) of voice is briefly introduced together with an overview of the communicative functions of the phenomenon. The core of the study builts upon a sample of 448 sentences spoken by 28 Czech speakers and the same sentences produced by the text-to-speech synthesis system of ARTIC, which is based on concatenation of variable-size units without a special prosodic module. The differences in global statistic descriptors between human and synthetic production of fundamental frequency tracks were sought together with information about cummulative slope index (CSI) and the pattern provided by k-means cluster analysis of the sample. Relatively clear differences between statements and question-word questions emerged.}, keywords = {F0; questions; intonation; speech synthesis}, volume = {25}, issn = {1212-4702}, pages = {3-9}, language = {English} } @article{587877, author = {Volín, Jan and Šturm, Pavel}, title = {{Melodie české doplňovací otázky}}, journal = {Naše {ř}eč}, number = {4}, year = {2020}, abstract = {Studie se týká nevyřešené problematiky melodie české doplňovací otázky. Někteří autoři navrhují, že melodie těchto otázek je stejná jako u sdělení, zatímco jiní zmiňují určité výrazné rozdíly. Přispíváme do debaty experimentem, v němž bylo nahráno 24 mluvčích, kteří četli věty zahrnující kontextově ukotvené páry otázka-sdělení (tato skutečnost nebyla díky designu na první pohled zřejmá). Melodická analýza ukázala, že oba typy jsou obvykle produkovány s klesavou konturou, ale významně se liší v umístění globálního vrcholu a v jeho magnitudě. Zatímco sdělení jsou asociovány s pozdním melodémem, doplňovací otázky obvykle mají výše a dřívěji položený vrchol.}, keywords = {doplňovací otázka; funkce promluvy; intonace; melodie řeči; základní frekvence}, volume = {103}, issn = {0027-8203}, pages = {337-351}, language = {Czech} } @article{615376, author = {Skarnitzl, Radek and Čermák, Petr and Šturm, Pavel and Obstová, Zora and Hricsina, Jan}, title = {{Glottalization and linking in the L2 speech of Czech learners of Spanish, Italian and Portuguese}}, journal = {Second Language Research}, number = {4}, year = {2022}, abstract = {The study examines native speakers of Czech, a language that is associated with a frequent use of glottalization in vowel-initial word onsets, in the second language context of three Romance languages that predominantly employ linking between words (Spanish, Italian and Portuguese).}, keywords = {Czech; fluency; glottalization; linking; Romance languages; second language acquisition}, volume = {38}, issn = {0267-6583}, doi = {10.1177/02676583211015803}, pages = {941-963}, language = {English} } @article{617188, author = {Obstová, Zora and Šturm, Pavel and Skarnitzl, Radek and Čermák, Petr and Hricsina, Jan}, title = {{Ráz ve španělštině, italštině a portugalštině českých mluvčích}}, journal = {Časopis {p}ro {m}oderní {f}ilologii}, number = {2}, year = {2022}, abstract = {Tato studie analyzuje, do jaké míry čeští mluvčí studující španělštinu, italštinu a portugalštinu používají ve svých cílových jazycích ráz, nebo vázání, a porovnává je s rodilými mluvčími. V článku jsou diskutovány také metodologické implikace pro výuku románských jazyků v českém prostředí.}, keywords = {ráz; vázání; osvojování cizího jazyka; románské jazyky; čeština}, volume = {104}, issn = {0008-7386}, doi = {10.14712/23366591.2022.2.1}, pages = {159-176}, language = {Czech} } @article{621218, author = {Svoboda, Michaela and Šturm, Pavel}, title = {{Word-boundary glottalization and its cognitive aspects: A reaction-time study}}, journal = {Acta Universitatis Carolinae. Philologica}, number = {1}, year = {2022}, abstract = {This paper deals with the perceptual impact of using word-initial glottalization as a boundary signal. Research into glottalization is discussed before presenting a reaction time experiment based on a word-monitoring paradigm. Natural and acoustically manipulated sentences selected from a spontaneous political debate were used as stimuli. The low level of control of the material makes the design relatively innovative in comparison with similar previous studies. Fifty listeners were instructed to press a button as soon as they heard a specified target word embedded in a sentence, where a preceding carrier word included glottalization or linking. The results support the hypothesis that the presence of glottalization facilitates the processing of subsequent words, but the temporal scope of the effect varied. The experiment also raises new methodological issues and offers suggestions for further research.}, keywords = {cognition; glottalization; perception; reaction time}, volume = {2022}, issn = {0567-8269}, doi = {10.14712/24646830.2022.27}, pages = {35-50}, language = {English} } @article{621225, author = {Šturm, Pavel and Przedlacka, Joanna and Rojczyk, Arkadiusz}, title = {{Phonetic imitation of t-glottaling by Czech speakers of English}}, journal = {Linguistica Pragensia}, number = {1}, year = {2022}, abstract = {The paper focuses on the ability of Czech speakers to explicitly imitate native English realizations of the phoneme /t/ as [?] (t-glottaling). In Czech, glottalization occurs as a boundary signal of word-initial vocalic onsets. We hypothesize that this allows for a better imitative performance in the inter-vocalic context as compared to non-prevocalic contexts. However, an alternative hypothesis based on language-external facts (frequency in the learners' English input) predicts the opposite pattern. Our experiment involves 30 participants in a shadowing task. In addition to words with /t/, words with /k/ are examined to establish if speakers can generalize to a phonologically similar category to which they have not been exposed. Speakers adapted their pronunciation arter exposure to t-glot-taling to some degree. Our hypothesis was confirmed for the shadowing task, while the alternative language-external hypothesis was confirmed for the post-test task, suggesting a different pattern of performance in terms of imitation versus learning.}, keywords = {adaptation; glottalization; glottal stop; t-glottaling; phonetic imitation}, publisher = {{CHARLES UNIV PRAGUE, FAC ARTS}}, address = {{PRAGUE}}, volume = {32}, issn = {0862-8432}, doi = {10.14712/18059635.2022.1.8}, pages = {142-165}, language = {English} } @article{642219, author = {Šturm, Pavel and Volín, Jan}, title = {{Occurrence and duration of pauses in relation to speech tempo and structural organization in two speech genres}}, journal = {Languages (Basel)}, number = {1}, year = {2023}, abstract = {Pauses act as important acoustic cues to prosodic phrase boundaries. However, the distribution and phonetic characteristics of pauses have not yet been fully described either cross-linguistically or in different genres and speech styles within languages. The current study examines the pausal performance of 24 Czech speakers in two genres of read speech: news reading and poetry reciting. The pause rate and pause duration are related to genre differences, overt and covert text organization, and speech tempo. We found a significant effect of several levels of text organization, including a strong effect of punctuation. This was reflected in both measures of pausal performance. A grammatically informed analysis of a subset of pauses within the smallest units revealed a significant contribution for pause rate only. An effect of tempo was found in poetry reciting at a macro level (speaker averages) but not when pauses were observed individually. Genre differences did not manifest consistently and analogically for the two measures. The findings provide evidence that pausing is used systematically by speakers in read speech to convey not only prosodic phrasing but also text structure, among other things.}, keywords = {pause; prosodic phrase; text structure; articulation rate; speech genre;}, publisher = {{MDPI}}, address = {{BASEL}}, volume = {8}, doi = {10.3390/languages8010023}, pages = {18}, language = {English} } @article{642941, author = {Přečková, Klára and Šturm, Pavel and Volín, Jan}, title = {{Language proficiency and sonorant devoicing in English plosive-sonorant clusters}}, journal = {Research in Language}, number = {4}, year = {2023}, abstract = {This article explores the timing of phonetic voicing in plosive-sonorant clusters in English. VOT was measured in two groups of Czech learners with different proficiency levels and a native English control group. The hypothesis was that cross-language differences in the implementation of the voicing contrast would be reflected in lower devoicing by the nonnative speakers, modulated by proficiency. 24 participants read a text with plosive-sonorant clusters (such as in plan or troops). The study found that less proficient speakers exhibited smaller degrees of devoicing compared to more proficient speakers, who however did not differ from the native controls. In line with the absence of devoicing in Czech secondary school textbooks, the results provide insight into the interplay between language proficiency and pronunciation details in L2 acquisition.}, keywords = {voicing; devoicing; aspiration; sonorants; foreign language}, volume = {21}, issn = {1731-7533}, doi = {10.18778/1731-7533.21.4.06}, pages = {443-459}, language = {English} } @article{658501, author = {Rialland, Annie and Fougeron, Cécile and Šturm, Pavel}, title = {{La succession de Rousselot à travers la correspondance de Pernot et Millet avec Chlumský}}, journal = {Transversalités (En ligne)}, number = {4}, year = {2024}, abstract = {Cet article replace les premiers développements de la phonétique a Paris dans leur contexte. Il analyse le réseau complexe des institutions parisiennes impliquées dans la phonétique expérimentale, en soulignant le rôle déterminant de personnalités comme Rousselot et leurs liens avec ces établissements. Il présente ensuite la collection de lettres échangées entre Pernot, Millet et Chlumský, en insistant sur les personnes clés engagées dans cette correspondance. Le contenu des lettres est ensuite analysé, en se concentrant sur deux aspects principaux: (1) l'héritage matériel de Rousselot, comprenant ses instruments, sa bibliothèque, ses manuscrits et la propriété des droits de la Revue de phonétique , et (2) l'héritage institutionnel de Rousselot, couvrant ses postes au Collège de France, a l'Institut catholique et a l'Alliance française. En outre, certaines lettres éclairent la période qui a précédé le décès de Rousselot. De nombreuses lettres révèlent de nouveaux détails sur les conflits entourant sa succession et son héritage.}, keywords = {abbé Rousselot; Hubert Pernot; Collège de France; Josef Chlumský; Institut catholique de Paris; tonomètre; phonétique}, volume = {171}, issn = {1286-9449}, doi = {10.3917/trans.171.0037}, pages = {37-50}, language = {French} } @article{658504, author = {Rojczyk, Arkadiusz and Šturm, Pavel and Przedlacka, Joanna}, title = {{Phonetic imitation in L2 speech: Immediate imitation of English consonant glottalization by speakers of Polish}}, journal = {Language Acquisition}, number = {1}, year = {2025}, abstract = {In the current study we investigated to what extent Polish learners of English are able to imitate t-glottalization observed especially in British English. A total of 25 Polish learners of English imitated English models' productions with t-glottalization that were subsequently compared to their default productions and post-exposure production. The results showed that the participants successfully imitated t-glottalization after the exposure to the model talker. The generalization effect was limited in its magnitude in that only some of the non-imitated words had traces of glottalization. The results are discussed in terms of the differences in the implementation of glottalization in Polish and English and of how phonetic imitation informs second-language speech acquisition.}, keywords = {phonetic imitation; glottalization; L2 English; foreign accent}, publisher = {{ROUTLEDGE JOURNALS, TAYLOR & FRANCIS LTD}}, address = {{ABINGDON}}, volume = {32}, issn = {1048-9223}, doi = {10.1080/10489223.2023.2253545}, pages = {102-113}, language = {English} } @article{676181, author = {Šturm, Pavel}, title = {{Pausing and tempo variation as strategies in signalling poetic structure}}, journal = {Acta Universitatis Carolinae. Philologica}, number = {3}, year = {2025}, abstract = {The study investigates how prosodic features reflect information structure and poetic organization during oral poetry performance. Specifically, we examined how repetition and structural position influence articulation rate (AR) and pause duration in spoken verse. Thirty-two native Czech speakers read three structurally comparable poems aloud, each differing in the presence and distribution of repeated lines. Poem 1 served as a baseline, containing no repetition; Poem 2 included a fully repeated final stanza; and Poem 3 featured repeated distichs within each stanza. Results showed that repeated lines (given information) were delivered at faster and more consistent rates than non-repeated lines (new information). Across poems with repetition, a gradual tempo decline followed by a tempo reset was observed, suggesting a strategic use of tempo modulation to signal textual recurrence. Additionally, pause duration reliably marked structural boundaries, with the longest pauses at stanza breaks. Discrepancies between syllabic and phonemic AR further highlighted the influence of phonotactic variability. Overall, the findings demonstrate that speakers intentionally manipulate prosodic timing to convey both informational and structural cues, enhancing listener comprehension of poetic form.}, keywords = {poetry; information structure; phrasing; articulation rate; pauses}, publisher = {{Univerzita Karlova v Praze, Nakladatelství Karolinum}}, volume = {2025}, issn = {0567-8269}, doi = {10.14712/24646830.2025.21}, pages = {61-83}, language = {English} } @article{676184, author = {Šturm, Pavel and Trouvain, Jürgen}, title = {{Interviews with Bernd Möbius and Zdena Palková on life in phonetics}}, journal = {Acta Universitatis Carolinae. Philologica}, number = {3}, year = {2025}, abstract = {The article features two in-depth interviews with long-time phoneticians, Bernd Möbius and Zdena Palková, who reflect on their careers and the changes they have witnessed in the field. Although their professional paths differ widely - from speech technology to speech on the stage, among others - both scholars share a strong connection to the core methods and questions of phonetics. The interviews touch on the development of the phonetic sciences over several decades, discussing shifts in research focus, academic culture, and international collaboration. By taking an open-ended, conversational approach, the interviews reveal not only the interviewees' scientific insights but also personal experiences, motivations, and views on the future of the discipline. The article highlights the value of interviews as a complementary format for documenting the history and diversity of phonetic research.}, keywords = {interviews; history of phonetics; oral history}, publisher = {{Univerzita Karlova v Praze, Nakladatelství Karolinum}}, volume = {2025}, issn = {0567-8269}, doi = {10.14712/24646830.2025.28}, pages = {195-219}, language = {English} } @book{500668, author = {Skarnitzl, Radek and Bořil, Tomáš and Vaňková, Jitka and Weingartová, Lenka and Volín, Jan and Šturm, Pavel and Hývlová, Dita and Lazárková, Dita and Nechanský, Tomáš and Svobodová, Marie}, editor = {Skarnitzl, Radek}, title = {{Fonetická identifikace mluvčího}}, series = {1. vyd}, year = {2014}, abstract = {Publikace se zabývá možnostmi identifikace mluvčího z řečového signálu a zároveň ve vybraných oblastech doplňuje či aktualizuje popis zvukového plánu češtiny.}, keywords = {identifikace mluvčího; řeč; fonetika; čeština}, publisher = {{Univerzita Karlova v Praze, Filozofická fakulta}}, address = {{Praha}}, isbn = {978-80-7308-548-3}, language = {Czech} } @book{606468, author = {Šturm, Pavel and Bičan, Aleš}, title = {{Slabika a její hranice v češtině}}, series = {1. vyd}, year = {2021}, abstract = {Kniha přináší komplexní rozbor slabikování češtiny. Obecná část se jednak snaží podat co nejpodrobnější a nejaktuálnější přehled poznatků o slabice, její podstatě, roli a postavení v jazyce, jednak obdobným způsobem pojednává o problematice slabikování. Autoři následně nabízejí vlastní pohled na určení slabičné hranice, jenž je sice aplikován na češtinu, ale díky jeho obecnosti ho lze užít i v dalších jazycích. Provedené experimenty a fonotaktické analýzy zkoumají slabičné hranice v rámci čtyř základních aspektů zvukové stránky jazyka - z hlediska artikulace, akustiky, percepce i fonologie. Na základě získaných poznatků autoři v závěrečné části stanovují foneticky i fonologicky informovaný model slabikování zahrnující jednak preferenční, jednak kategoriální pravidla pro určování slabičných hranic v češtině.}, keywords = {slabika; slabikování; hranice slabiky; čeština}, publisher = {{Nakladatelství Karolinum}}, address = {{Praha}}, isbn = {978-80-246-5101-9}, language = {Czech} } @inbook{487249, author = {Skarnitzl, Radek and Lazárková, Dita and Nechanský, Tomáš and Šturm, Pavel}, editor = {Skarnitzl, Radek}, title = {{Vokalické formanty}}, booktitle = {{Fonetická identifikace mluvčího}}, series = {1. vyd}, year = {2014}, abstract = {Kapitola se věnuje vokalickým formantům z hlediska využitelnosti pro identifikaci mluvčích, zabývá se formantovými trajektoriemi i dlouhodobými formantovými distribucemi (LTF).}, keywords = {samohlásky; formanty; fonetika; identifikace mluvčího; řeč}, publisher = {{Univerzita Karlova v Praze, Filozofická fakulta}}, address = {{Praha}}, isbn = {978-80-7308-548-3}, pages = {21-48}, language = {Czech} } @inbook{498500, author = {Šturm, Pavel}, editor = {Niebuhr, Oliver and Skarnitzl, Radek}, title = {{Complexity in the articulation of Czech alveolar consonants}}, booktitle = {{Tackling the Complexity in Speech}}, series = {1st ed}, year = {2015}, abstract = {This chapter discusses complexity in segmental articulation. It is specifically aimed at describing articulatory patterns in Czech alveolar consonants. Electropalatographic (EPG) data are presented on the articulation of consonants in different syllabic positions and prosodic contexts that support the existence both of specific patterns and of inter-speaker variability. Several data-reduction methods are discussed that attempt to capture the astounding complexity of articulator movements in a graspable form. The chapter is concluded with methodological issues and implications of the findings.}, keywords = {syllable; articulation; alveolars; EPG}, publisher = {{Filozofická fakulta Univerzity Karlovy v Praze}}, address = {{Praha}}, isbn = {978-80-7308-558-2}, pages = {75-95}, language = {English} } @misc{499400, author = {Šturm, Pavel}, title = {{The Prague historical collection of tuning forks: A surviving replica of the Koenig tonometre}}, year = {2015}, abstract = {Despite the copious advances in acoustic techniques and devices for measuring and displaying acoustic parameters, a steady component of a phonetician's scientific method remains to be - to this very day - our hearing. This paper therefore focuses on a historical device shared between acoustics and auditory phonetic analysis: Rudolph Koenig's Grand Tonometre, consisting of more than a hundred tuning forks, which occupies an exceptional position among the vast array of instruments manufactured by Koenig. One copy of the original apparatus survived the Second World War untouched, and is now stationed at the Institute of Phonetics in Prague. The paper describes in detail the Prague collection of tuning forks, with photographs illustrating the device, and provides a commentary on the use of tuning forks in phonetic research of that time. In addition, the intricate history of the Prague tonometre is discussed, pertaining to the efforts of Josef Chlumský, the founder of the Czech phonetics institute, to obtain the device from the French colleagues.}, keywords = {tonometre; tuning forks; Rudolph Koenig; history of phonetics}, language = {English} } @misc{563428, author = {Šturm, Pavel and Tylečková, Lea}, title = {{Dialectal differences in voicing assimilation patterns: The case of Moravian Czech English}}, year = {2018}, abstract = {This paper studies the assimilation behaviour of Moravian and Bohemian speakers of English in relation to their native (variety-specific) assimilation rules.}, keywords = {voicing assimilation; L2 acquisition; connected speech; language variety}, language = {English} } @misc{497852, author = {Weingartová, Lenka and Churaňová, Eliška and Šturm, Pavel}, title = {{Transitions, pauses and overlaps: Temporal characteristics of turn-taking in Czech}}, year = {2014}, abstract = {This study aims to describe temporal characteristics of pausing and turn-taking phenomena in conversation. The material comes from the VASST corpus of contemporary Czech and uses four spontaneous dialogues in the form of an informal interview. We describe both general and idiosyncratic effects found in our data and compare them with results from other languages. In our material, transitions with a silent gap, overlaps and back-channels all display notably similar temporal distributions with the median around 360 ms and a marked skewing. The four dialogues did not differ in the proportion of turns belonging to the interviewer (58 %) vs. interviewee (42 %), which is hypothesized to characterize the experimental task. Despite a number of general tendencies, individual differences in pausing and turn-taking behaviour of the speakers were found as well. For instance, the ratio of pauses and gap transitions proved to be highly dialogue-specific. We also gathered evidence for a substantial change in the speech behaviour of the interviewer resulting from a change of her communication partner.}, keywords = {conversation; turn-taking; transition; overlap; back-channelling; pause}, language = {English} } @misc{498117, author = {Churaňová, Eliška and Šturm, Pavel}, title = {{Changes in segmental timing in slow and fast metronome-synchronized speech}}, year = {2015}, abstract = {Temporal characteristics of individual segments are affected by various global and local factors, such as tempo, syllable structure or position of a segment within the word. This has been shown for many languages, but since the general trends may be language specific, the present study investigates such effects for Czech. The material included 28 natural phonotactically complex words spoken by 24 subjects in synchrony with metronome beats at two different tempi. The lexical units were carefully selected with regard to their phonological structure. The results demonstrate interactions of tempo with the effects of final lengthening, segment type and onset complexity, suggesting non-linearity in the temporal changes.}, keywords = {segmental duration; speaking rate; syllable structure; final lengthening; Czech}, language = {English} } @inproceedings{112052, author = {Machač, Pavel and Šturm, Pavel}, title = {{The Phonological Contrast of Voicing in Whispered Czech and its Phonetic Correlates – A Preliminary Study}}, booktitle = {{Speech Processing}}, series = {1st ed}, year = {2010}, abstract = {The study examines acoustic correlates of the phonological contrast of voicing in whispered speech and the discriminability of this contrast.}, keywords = {voicing; whisper; phonetics; phonology; Czech}, publisher = {{Ústav fotoniky a elektroniky, AVČR}}, address = {{Praha}}, isbn = {978-80-86269-21-4}, pages = {34-43}, language = {English} } @inproceedings{145359, author = {Šturm, Pavel and Skarnitzl, Radek}, title = {{The open front vowel /æ/ in the production and perception of Czech students of English}}, booktitle = {{Proceedings of Interspeech 2011}}, series = {1st ed}, year = {2011}, abstract = {The study examines the acquisition of the English open front vowel by Czech learners of English, specifically the ability to perceive the quality of its production by other natives of Czech.}, keywords = {vowels; open front vowel; Czech English; speech perception}, publisher = {{Causal Productions}}, address = {{Florencie}}, isbn = {978-1-61839-270-1}, issn = {1990-9772}, pages = {1161-1164}, language = {English} } @inproceedings{198020, author = {Skarnitzl, Radek and Šturm, Pavel and Machač, Pavel}, title = {{The phonological voicing contrast in Czech: An EPG study of phonated and whispered fricatives}}, booktitle = {{Proceedings of the 14th Annual Conference of the International Speech Communication Association (Interspeech 2013)}}, series = {1st ed}, year = {2013}, abstract = {The study employs electropalatography (EPG) to investigate the articulatory correlates of the voicing contrast in phonated and whispered Czech speech. The results revealed significant differences in the contact patterns of fortis (voiceless) and lenis (voiced) fricatives in phonated speech but the differences diminished in whisper.}, keywords = {voicing; fortis/lenis; fricatives; whisper; EPG; Czech}, publisher = {{ISCA}}, address = {{Lyon}}, isbn = {978-1-62993-443-3}, issn = {2308-457X}, pages = {3191-3195}, language = {English} } @inproceedings{484774, author = {Weingartová, Lenka and Churaňová, Eliška and Šturm, Pavel}, title = {{Transitions, pauses and overlaps: Temporal characteristics of turn-taking in Czech}}, booktitle = {{Social and Linguistic Speech Prosody}}, series = {1st ed}, year = {2014}, abstract = {This study aims to describe temporal characteristics of pausing and turn-taking phenomena in conversation. The material comes from the VASST corpus of contemporary Czech and uses four spontaneous dialogues in the form of an informal interview. We describe both general and idiosyncratic effects found in our data and compare them with results from other languages. In our material, transitions with a silent gap, overlaps and back-channels all display notably similar temporal distributions with the median around 360 ms and a marked skewing. The four dialogues did not differ in the proportion of turns belonging to the interviewer (58 %) vs. interviewee (42 %), which is hypothesized to characterize the experimental task. Despite a number of general tendencies, individual differences in pausing and turn-taking behaviour of the speakers were found as well. For instance, the ratio of pauses and gap transitions proved to be highly dialogue-specific. We also gathered evidence for a substantial change in the speech behaviour of the interviewer resulting from a change of her communication partner.}, keywords = {conversation; turn-taking; transition; overlap; back-channelling; pause}, publisher = {{Trinity College Dublin}}, address = {{Dublin}}, isbn = {0-000-00000-0}, issn = {2333-2042}, pages = {502-506}, language = {English} } @inproceedings{484793, author = {Volín, Jan and Churaňová, Eliška and Šturm, Pavel}, title = {{P-centre Position in Natural Two-Syllable Czech Words}}, booktitle = {{Social and Linguistic Speech Prosody}}, series = {1st ed}, year = {2014}, abstract = {The ability to lock motor activity oscillator with external acoustic events is typical of various forms of human behaviour. Previous research showed that the beginning of an action is not necessarily the beginning of the rhythmic phase and led to the concept of p-centres. We present an experiment with 18 natural two-syllable Czech words spoken in synchrony with metronome beats by 18 subjects. Complexity of the consonantal onset and the type of coda together with distinctive phonological vowel length were carefully controlled to reveal a complex but comprehensible relationship between the word structure and phase locking.}, keywords = {Czech; p-centres; speech rhythm; syllable; synchronization}, publisher = {{Trinity College Dublin}}, address = {{Dublin}}, isbn = {0-000-00000-0}, issn = {2333-2042}, pages = {920-924}, language = {English} } @inproceedings{498107, author = {Churaňová, Eliška and Šturm, Pavel and Weingartová, Lenka}, title = {{Changes in segmental timing in slow and fast metronome-synchronized speech}}, booktitle = {{Proceedings of the 18th International Congress of Phonetic Sciences}}, series = {1st ed}, year = {2015}, abstract = {Temporal characteristics of individual segments are affected by various global and local factors, such as tempo, syllable structure or position of a segment within the word. This has been shown for many languages, but since the general trends may be language specific, the present study investigates such effects for Czech. The material included 28 natural phonotactically complex words spoken by 24 subjects in synchrony with metronome beats at two different tempi. The lexical units were carefully selected with regard to their phonological structure. The results demonstrate interactions of tempo with the effects of final lengthening, segment type and onset complexity, suggesting non-linearity in the temporal changes.}, keywords = {segmental duration; speaking rate; syllable structure; final lengthening; Czech}, publisher = {{University of Glasgow}}, address = {{Glasgow}}, isbn = {978-0-85261-941-4}, pages = {1-5}, language = {English} } @inproceedings{498494, author = {Šturm, Pavel}, title = {{International phonetic congresses: The shift in research practices and areas of interest over 44 years}}, booktitle = {{Proceedings of the 18th International Congress of Phonetic Sciences}}, series = {1st ed}, year = {2015}, abstract = {There is no doubt that phonetics is nowadays a well-established research discipline with a long history of its existence. The success of the first phonetic congress held in 1932 in Amsterdam gave rise to a regular series of creative meetings of phoneticians and speech scientists from across various disciplines, presenting an opportunity for fruitful discussion. The current paper addresses the development of phonetics from the perspective of two congresses separated by 44 years, during which time the field was substantially transformed in many respects. The data are based on the proceedings from the 6th ICPhS (Prague, 1967) and the 17th ICPhS (Hong Kong, 2011). The two congresses are compared in terms of both participants and presented papers, with a special focus on topics of the papers and methods used in experiments.}, keywords = {history of phonetics; development of phonetics; ICPhS}, publisher = {{University of Glasgow}}, address = {{Glasgow}}, isbn = {978-0-85261-941-4}, pages = {1-5}, language = {English} } @inproceedings{498595, author = {Šturm, Pavel}, title = {{The Prague historical collection of tuning forks: A surviving replica of the Koenig tonometre}}, booktitle = {{Proceedings of the First International Workshop on the History of Speech Communication Research}}, series = {1st ed}, year = {2015}, abstract = {Despite the copious advances in acoustic techniques and devices for measuring and displaying acoustic parameters, a steady component of a phonetician's scientific method remains to be - to this very day - our hearing. This paper therefore focuses on a historical device shared between acoustics and auditory phonetic analysis: Rudolph Koenig's Grand Tonometre, consisting of more than a hundred tuning forks, which occupies an exceptional position among the vast array of instruments manufactured by Koenig. One copy of the original apparatus survived the Second World War untouched, and is now stationed at the Institute of Phonetics in Prague. The paper describes in detail the Prague collection of tuning forks, with photographs illustrating the device, and provides a commentary on the use of tuning forks in phonetic research of that time. In addition, the intricate history of the Prague tonometre is discussed, pertaining to the efforts of Josef Chlumský, the founder of the Czech phonetics institute, to obtain the device from the French colleagues.}, keywords = {tonometre; tuning forks; Rudolph Koenig; history of phonetics}, publisher = {{TUDpress}}, address = {{Dresden}}, isbn = {978-3-95908-020-0}, pages = {95-105}, language = {English} } @inproceedings{530366, author = {Bořil, Tomáš and Šturm, Pavel and Skarnitzl, Radek and Volín, Jan}, title = {{Effect of formant and F0 discontinuity on perceived vowel duration: Impacts for concatenative speech synthesis}}, booktitle = {{Proceedings of the 18th Annual Conference of the International Speech Communication Association (INTERSPEECH 2017)}}, series = {1st ed}, year = {2017}, abstract = {This study investigates the effect of F0 and formant discontinuities on the perceived duration of vowels in Czech synthetic speech.}, keywords = {concatenative synthesis; fundamental frequency; formants; vowel duration}, publisher = {{International Speech Communication Association}}, address = {{Stockholm}}, isbn = {0-000-00000-0}, issn = {2308-457X}, doi = {10.21437/Interspeech.2017-1161}, pages = {2998-3002}, language = {English} } @inproceedings{571228, author = {Šturm, Pavel and Volín, Jan}, title = {{Perceptual evaluation of early versus late F0 peaks in the intonation structure of Czech question-word questions}}, booktitle = {{20th Annual Conference of the International Speech Communication Association (INTERSPEECH 2019)}}, series = {1st ed}, year = {2019}, abstract = {Question-word questions in Czech lexically mark their interrogative function in the initial position: in their standard form, they begin with an interrogative lexeme. For many linguists, this is a sufficient reason for resigning on intonation marking, so they claim that the speech melody in these questions is identical to the melody of statements. A careful observation of the current Czech speech suggests otherwise. This paper presents a perceptual experiment in which Czech speakers evaluated two contrastive forms of the interrogative melody, specifically the one with a late peak modelled after statements (as suggested by some authors), and the one with an early peak modelled after our empirical data collected previously. Thirty-two listeners expressed a statistically significant preference for the early peak in a perception test. This outcome resonates with the sample of speech production of the questions. However, the late peak is also possible and acceptable: we assume that it might be a signal of contrastive emphasis or an implicational cue.}, keywords = {Czech; intonation; perception; wh-questions; speech melody; nucleus placement}, publisher = {{ISCA}}, address = {{Graz}}, isbn = {0-000-00000-0}, issn = {1990-9772}, doi = {10.21437/Interspeech.2019-2082}, pages = {2998-3002}, language = {English} } @inproceedings{571234, author = {Šturm, Pavel}, title = {{The contribution of Czech phonetics to laryngeal investigation}}, booktitle = {{Proceedings of the 19th International Congress of Phonetic Sciences}}, series = {1st ed}, year = {2019}, abstract = {Speech has been studied for hundreds of years, but relevant observations often blend with errors due to different biases and the lack of instrumental means. The functioning of the larynx was especially prone to speculation. Before the laryngoscopic era, only excised or artificial larynces could be studied. Laryngoscopy was founded by J. N. Čermák when he significantly improved the laryngeal mirror. Another development was the use of stroboscopy to examine the vibratory mechanism of the vocal folds in addition to the shapes of the glottis, followed later by high-speed cinematography. The article shows the contribution of Czech researchers to the field, in terms of both methods and findings. It also describes a recently discovered copy of a film from 1928 capturing the activity of the vocal folds.}, keywords = {larynx; vocal folds; laryngeal mirror; history of phonetics; Czech phonetics}, publisher = {{Australasian Speech Science and Technology Association}}, address = {{Canberra}}, isbn = {978-0-646-80069-1}, pages = {1903-1907}, language = {English} } @inproceedings{658495, author = {Šturm, Pavel and Rialland, Annie and Fougeron, Cécile}, title = {{Pernot, Scripture and Millet: Different ideas for running a journal of experimental phonetics in the early 20th century}}, booktitle = {{HSCR 2024: Proceedings of the Sixth International Workshop on the History of Speech Communication Research}}, year = {2024}, abstract = {The study focuses on three projects that aimed to speak to the international community of experimental phoneticians in the interwar period in Europe. First, the Revue de phonétique encountered a crossroads following the demise of one of its founders, Abbé Rousselot. Hubert Pernot grappled to sustain the Revue until 1929 amidst uncertainties. Concurrently, Edward Wheeler Scripture initiated another journal in 1930, offering an alternative but short-lived platform for experimental phonetic inquiry. The two phoneticians and their projects were observed and criticized by Rousselot's former pupil, Abbé Millet, who harboured aspirations for a phonetics journal of his own. Based on archival materials, the paper analyses the available correspondence exchanged between these key actors and Josef Chlumský, a leading Czech phonetician of the era. The epistemological evidence reveals important and often overlooked details surrounding the trajectory of experimental phonetics journals and related initiatives, but also reflects on the challenges, ambitions, and scholarly exchanges that shaped the vibrant landscape of experimental phonetics in interwar Europe.}, keywords = {history of phonetics; Chlumský; experimental phonetics; journals; exchange of knowledge}, publisher = {{TUDpress}}, address = {{Dresden}}, volume = {109}, isbn = {978-3-95908-737-7}, issn = {0940-6832}, doi = {10.21437/HSCR.2024-5}, pages = {35-45}, language = {English} } @incollection{521424, author = {Zima, Petr and Šturm, Pavel}, editor = {Zima, Petr}, title = {{Remarks on Segmental and Suprasegmental Roles of Tones in Dendi-Songhay Grammar}}, journal = {Europe and the Others: Occasional Research Bulletin}, series = {1st ed}, year = {2016}, abstract = {The present paper is an attempt to bring the Songhay data elicited from a native speaker of the Dendi variety of Songhay into the debate on the segmental-suprasegmental field. Unlike the most important language varieties of the Songhay cluster, Dendi offers a relatively rich tonal system, the classical distinctive functions of tone displayed occasionally even in minimal contrastive pairs of lexemes. However, other features may co-occur in maintaining the minimal contrast in parallel to the contrast of tone, and there are also other types of relations, such as tonal polarity, primarily concerning the sets of monosyllabic morphemes which are supposed not to display their "inherent" tones, but tones which depend on their supposed tonal syntactic environment. Thus their tones are expected to be polar with the tone of the preceding syllable in the given context. Our data indicate that - most probably due to the phrase-final position of the investigated morpheme in simple clauses - clause-final intonation/pitch neutralizes in many cases the expected high tonal contrastive polarity.}, keywords = {Songhay; tones; tonal language; African languages}, publisher = {{LINCOM GmbH}}, address = {{Muenchen}}, isbn = {978-3-86288-692-0}, issn = {2510-2656}, pages = {73-93}, language = {English} } @article{590101, author = {Hejná, Míša and Šturm, Pavel and Tylečková, Lea and Bořil, Tomáš}, title = {{Normophonic Breathiness in Czech and Danish: Are Females Breathier than Men?}}, journal = {Journal of Voice}, number = {3}, year = {2021}, abstract = {The present study compares the voice quality of female and male speech in two languages: Czech, a Slavic language, and Danish, a Germanic language. For both languages, the results based on a total of 120 vocally healthy speakers are in line with the claim that females are universally breathier than males. This was supported by the Cepstral Peak Prominence (CPP) and H1*-H2* measures, which are generally known as the most robust correlates of breathiness, and also by the H1*-A3* measure. However, the sex distinction was unsupported or even contradictory when using some other measures suggested to reflect breathiness, which provides an incentive to insist on employing a number of acoustic measures in future voice research. The perceptual component of the study nevertheless suggests that these contradictory findings are due to differences in perceived roughness rather than breathiness, and that CPP and H1*-H2* do reflect breathiness differences, and CPP in particular. We therefore conclude that it is indeed the case that female speakers are breathier than male speakers. Finally, in terms of the two robust measures (CPP and H1*-H2*), no language-specific differences in the magnitude of the effect of sex on breathiness were found.}, keywords = {Breathiness; Czech; Danish; Phonation; Sex}, volume = {35}, issn = {0892-1997}, doi = {10.1016/j.jvoice.2019.10.019}, pages = {498.e1-498.e22}, language = {English} } @article{617651, author = {Bořil, Tomáš and Šturm, Pavel and Skarnitzl, Radek and Hévrová, Marie and Köpke, Barbara}, title = {{The effect of non-conclusive melodic rises on Czech speech sounding French}}, journal = {Linguistica Pragensia}, number = {1}, year = {2022}, abstract = {This paper is based on a study of first language attrition in Czechs living in France, which reveals that Czech expatriates in France use prominent rises in non-conclusive intonation patterns in their native language. We manipulated the speech of six expatriates by reducing the fundamental frequency (f0) range of non-conclusive rises in a phrase, and the speech of six Czech control speakers by expanding the f0 range to mimic the French-like prominent rises. The manipulations served, alongside filler items, as the basis for a perception test in which 37 native Czech listeners assessed how much the speakers' pronunciation manifested marks of a long-term stay in France. The results confirmed our hypothesis that expanding the control speakers' f0 range would increase the perceived effect of French. However, reducing the f0 range in the expatriate group did not yield lower French-effect ratings, most likely due to the presence of other pronunciation features in their speech.}, keywords = {cross-linguistic influence; intonation; L1 attrition; non-conclusive melody; speech perception}, volume = {32}, issn = {0862-8432}, doi = {10.14712/18059635.2022.1.7}, pages = {125-141}, language = {English} } @inproceedings{606440, author = {Jespersen, Anna Bothe and Šturm, Pavel and Hejná, Míša}, title = {{On the feasibility of the Danish model of intonational transcription: Phonetic evidence from Jutlandic Danish}}, booktitle = {{Proceedings of Interspeech 2021}}, series = {1st ed}, year = {2021}, abstract = {The current paper tests a range of predictions about the adequacy of analysing f0 modulations as a string of repeated contours differing in range but not in shape. Analyses of f0 in sentences of differing complexity supplied little evidence in favour of the existence of default contours. Instead, our acoustic data revealed an array of f0 shapes associated with various prosodic anchor points, which are influenced in both range and shape by positional context and the presence or absence of focus.}, keywords = {Danish; fundamental frequency; intonation}, publisher = {{ISCA}}, address = {{Brno}}, isbn = {978-1-71383-690-2}, doi = {10.21437/Interspeech.2021-190}, pages = {2611-2615}, language = {English} } @inproceedings{621485, author = {Volín, Jan and Svatošová, Michaela and Šturm, Pavel}, title = {{Fundamental frequency variation in polarity questions of Czech}}, booktitle = {{Proceedings of the 11th International Conference on Speech Prosody}}, series = {1}, year = {2022}, abstract = {Our study explores the phonological typology of polarity question melodies proposed in literature and provides quantitative data for the modeling of individual patterns. We use material from a large number of acted minidialogues produced by 34 Czech speakers. K-means clustering together with auditory analysis and visual inspection of F0 tracks offered an insight into both categorial and continuous variation. Emerging patterns have been specified in terms of their F0 parameters and frequency of occurrence. Although the overall variation in the data is substantial, we suppose that most of it is not random. We expect our results to serve in perception test design, in which various components of meanings other than plain request for information could be tested.}, keywords = {polarity question; yes-no question; speech melody; intonation; Czech}, publisher = {{ISCA}}, address = {{Lisbon}}, volume = {11}, isbn = {0-000-00000-0}, issn = {2333-2042}, doi = {10.21437/SpeechProsody.2022-173}, pages = {852-856}, language = {English} } @inproceedings{642932, author = {Cantarutti, Marina and Ogden, Richard and Šturm, Pavel and Trouvain, Jürgen}, title = {{Laughing in interaction: How phonetic details can coordinate action sequences}}, booktitle = {{Proceedings of the Disfluency in Spontaneous Speech (DiSS) Workshop 2023}}, year = {2023}, abstract = {The natural home of laughter is in interaction. In this paper, we explore cases of laughter as a joint production, and examine the phonetic resources available to the interactants to manage the temporal coordination of their laughter. We show that participants in spoken interaction can make use of the rhythmic and 'intonational' affordances of laughter to manage aspects of its unfolding in time, and its relation to subsequent talk. We thus approach laughter dialogically and consider how participants in interaction treat one another's laughter moment-by-moment.}, keywords = {laughing; conversation analysis; phonetic details}, publisher = {{International Speech Communication Association}}, address = {{Neuveden}}, volume = {11}, isbn = {0-000-00000-0}, doi = {10.21437/DiSS.2023-8}, pages = {38-42}, language = {English} } @inproceedings{599942, author = {Šturm, Pavel and Skarnitzl, Radek and Nechanský, Tomáš}, title = {{Prosodic accommodation in face-to-face and telephone dialogues}}, booktitle = {{Proceedings of Interspeech 2021}}, series = {1st ed}, year = {2021}, abstract = {The paper examines accommodation in spontaneous conversations of eight pairs of Czech young male speakers in two communicative conditions: face-to-face conversation and interaction via mobile telephone. Articulation rate and measures of f0 level, range and variability were measured.}, keywords = {accommodation; convergence; synchrony; prosody; Czech}, publisher = {{ISCA}}, address = {{Brno}}, doi = {10.21437/Interspeech.2021-130}, pages = {1444-1448}, language = {English} } @inproceedings{675297, author = {Šturm, Pavel}, title = {{Transfer of knowledge across spaces and disciplines: The case of Czech phonetics}}, booktitle = {{HSCR 2025: Proceedings of the Seventh International Workshop on the History of Speech Communication Research}}, year = {2025}, abstract = {The paper explores the transfer of knowledge across geographical and disciplinary boundaries in the development of Czech phonetics during the 20th century. It focuses on how international academic mobility contributed to the formation of a dense network of intellectual exchange. These personal connections were reinforced through correspondence, the exchange of books and offprints, and participation in international congresses. Equally important was the interdisciplinary nature of early phonetic research, which drew from linguistics, acoustical physics, medicine or scientific cinematography. In turn, phonetics enriched adjacent domains such as speech therapy, language teaching, and dialectology. By examining the case of Czech phonetics, this study highlights the broader significance of such crossings in shaping the evolution of the phonetic sciences.}, keywords = {history of phonetics; interdisciplinarity; exchange of knowledge; phonetic congresses}, publisher = {{TUDpress}}, address = {{Dresden}}, isbn = {978-3-95908-818-3}, issn = {0940-6832}, doi = {10.21437/HSCR.2025-1}, pages = {8-17}, language = {English} } @inproceedings{675301, author = {Trouvain, Jürgen and Šturm, Pavel}, title = {{Phonetic sciences in retrospect - a written interview project}}, booktitle = {{HSCR 2025: Proceedings of the Seventh International Workshop on the History of Speech Communication Research}}, year = {2025}, abstract = {This paper introduces an ongoing interview project that explores the personal reflections and professional insights of ten senior scholars in the phonetic sciences. The core objective is to develop a broader historical and conceptual understanding of the phonetic sciences by collecting responses to a structured questionnaire organized around ten thematic areas. A central methodological decision was to conduct written rather than spoken interviews, ensuring consistency across responses and facilitating direct comparison while allowing participants time for considered reflection. The selection of interviewees sought to reflect diversity across subfields, gender, and geography, although the current sample still shows a Northern Hemisphere. Preliminary findings revealed both shared perspectives and notable divergences, including recurring references to figures like Abbé Rousselot and Gunnar Fant. As editing continues toward a planned book publication in 2026, the project remains open to expansion, with additional contributions anticipated for the online edition.}, keywords = {history of phonetics; interviews; interdisciplinarity}, publisher = {{TUDpress}}, address = {{Dresden}}, isbn = {978-3-95908-818-3}, issn = {0940-6832}, doi = {10.21437/HSCR.2025-2}, pages = {27-34}, language = {English} } @misc{499398, author = {Šturm, Pavel}, title = {{International phonetic congresses: The shift in research practices and areas of interest over 44 years}}, year = {2015}, abstract = {There is no doubt that phonetics is nowadays a well-established research discipline with a long history of its existence. The success of the first phonetic congress held in 1932 in Amsterdam gave rise to a regular series of creative meetings of phoneticians and speech scientists from across various disciplines, presenting an opportunity for fruitful discussion. The current paper addresses the development of phonetics from the perspective of two congresses separated by 44 years, during which time the field was substantially transformed in many respects. The data are based on the proceedings from the 6th ICPhS (Prague, 1967) and the 17th ICPhS (Hong Kong, 2011). The two congresses are compared in terms of both participants and presented papers, with a special focus on topics of the papers and methods used in experiments.}, keywords = {history of phonetics; development of phonetics; ICPhS}, language = {English} } @inproceedings{600772, author = {Volín, Jan and Šturm, Pavel}, editor = {Šturm, Pavel and Volín, Jan}, title = {{Honouring historical facts: the case of intonational downtrends}}, booktitle = {{Proceedings of the Fourth International Workshop on the History of Speech Communication Research}}, series = {1st ed}, year = {2021}, abstract = {Various researchers of the past are honoured in citations as the very first who described or discovered certain scientifically important phenomena. However, the illusion of "our times being superior to past" causes certain myopia: we often do not go back enough to identify and appreciate the true pioneers. Generally, we tend to underestimate what our ancestors already knew and did, and we overestimate the contribution of our own era. The present paper demonstrates this predicament with the case of intonational downtrends, i.e., gradual lowering of phonologically equivalent melodic targets within an utterance. The first report of the phenomenon is often attributed to K. L. Pike, sometimes even to later intonologists. We, on the other hand, document several much older accounts of intonational downtrends, and offer some tentative explanations as to why the earlier research was ignored.}, keywords = {intonational downtrends; declination; Daniel Jones; historical account; referencing;}, publisher = {{TUDpress}}, address = {{Dresden}}, isbn = {978-3-95908-434-5}, doi = {10.21437/HSCR.2021-6}, pages = {63-73}, language = {English} } @inproceedings{643114, author = {Volín, Jan and Šturm, Pavel}, editor = {Skarnitzl, Radek and Volín, Jan}, title = {{The absence of pauses in spoken narratives and memory recall}}, booktitle = {{20th International Congress of Phonetic Sciences (ICPhS)}}, year = {2023}, abstract = {An experiment with a memory recall test based on continuous spoken texts was carried out examining the absence of pauses. A sample of 24 subjects listened to eight narratives with the task to subsequently fill in the missing words. The study tests the hypothesis that spoken texts with the pauses removed will lead to a worse recall of the words contained in them. The results indicate that pauses have an impact on the effectiveness of language communication, as the lexical content of spoken texts without pauses was more difficult to retrieve relative to texts with the pauses intact. This seems to suggest that apart from speech production requirements, pauses meet beneficially some of the perceptual constraints. Benchmark data for further experimenting are provided.}, keywords = {pause; memory recall; prosodic structure; temporal organization}, publisher = {{Guarant International}}, address = {{Prague, Czech Republic}}, volume = {2023}, isbn = {978-80-908114-2-3}, pages = {1430-1434}, language = {English} } @inproceedings{643116, author = {Šturm, Pavel}, editor = {Skarnitzl, Radek and Volín, Jan}, title = {{The 6th ICPhS in Prague and the organized life of phonetics}}, booktitle = {{20th International Congress of Phonetic Sciences (ICPhS)}}, year = {2023}, abstract = {This paper examines the post-war efforts of phoneticians in Europe to facilitate the exchange of scientific knowledge in their field. It focuses on the organization of the 6th International Congress of Phonetic Sciences in Prague in 1967, contextualizing it within the re-establishment of the tradition of phonetic congresses. The paper highlights the role of Bohuslav Hála, a prominent Czech phonetician of the time, in the planning and execution of the Prague congress, based on an analysis of his correspondence and other archival materials. Three areas of collaborative efforts are discussed: the development of the Manual of Phonetics, the organization of the phonetic congresses, and the hosting of smaller events (symposia) on specific phonetic topics.}, keywords = {phonetic congresses; ICPhS; ISPhS; history of phonetics; Bohuslav Hála}, publisher = {{Guarant International}}, address = {{Prague, Czech Republic}}, volume = {2023}, isbn = {978-80-908114-2-3}, pages = {3231-3235}, language = {English} } @inproceedings{643117, author = {Šturm, Pavel}, title = {{The Laboratory of Experimental Phonetics in Prague between 1919 and 1939: Research practices and student instruction}}, booktitle = {{LACERDA 120. Proceedings of the Fifth International Workshop on the History of Speech Communication Research}}, series = {1}, year = {2022}, abstract = {The paper examines Prague's Laboratory of Experimental Phonetics in the 'interwar' period. The research is based on primary resources, most importantly a series of reports of the institute's founder, Josef Chlumský, who documented the activities occurring in the seminar of experimental phonetics that took place each semester at the university, and a cash book logging every new item that came into the possession of the laboratory. The attending students experimented with speech and the various ways it could be examined instrumentally. It is shown that the laboratory was utilized not only for scientific research but also for demonstration and educational purposes. Several important publications emerged under the auspices of the laboratory that employed experimentation and instrumental measurement. It is argued that this period at the Institute of Phonetics can aptly be depicted as a place and time of abundant and fruitful phonetic research with a strong experimentation ethos that was transferred to the students as well.}, keywords = {history of phonetics; experimental phonetics; pedagogy}, publisher = {{TUDpress}}, address = {{Dresden}}, volume = {5}, isbn = {978-3-95908-308-9}, issn = {0940-6832}, doi = {10.21437/HSCR.2022-7}, pages = {75-85}, language = {English} } @inproceedings{657004, author = {Rialland, Annie and Šturm, Pavel and Fougeron, Cécile}, title = {{Rousselot’s succession through Pernot and Millet’s correspondence with Chlumský}}, booktitle = {{HSCR 2024: Proceedings of the Sixth International Workshop on the History of Speech Communication Research}}, year = {2024}, abstract = {This article contextualizes the early developments of phonetics in Paris. It analyses the intricate network of Parisian institutions engaged in experimental phonetics, high-lighting the significant role of figures like Rousselot and their connections within these establishments. Subsequently, it introduces the collection of letters exchanged between Pernot, Millet, and Chlumský, outlining the key individuals involved in this correspondence. The content of the letters is then analysed, concentrating on two main aspects: (1) Rousselot's material legacy, encompassing his instruments, library, manuscripts, and ownership of the rights to the Revue de phonétique, and (2) Rousselot's institutional legacy, spanning his positions at the Collège de France, In-stitut Catholique, and Alliance française. Additionally, some letters shed light on the period leading up to Rousselot's passing. Many letters reveal new details about the disputes over his succession and the disposition of his legacy.}, keywords = {history of phonetics; Rousselot; Chlumský; experimental phonetics}, publisher = {{TUDpress}}, address = {{Dresden}}, volume = {109}, isbn = {978-3-95908-737-7}, issn = {0940-6832}, doi = {10.21437/HSCR.2024-4}, pages = {25-34}, language = {English} }