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(Non)retroflexivity of slavic affricates and its motivation : Evidence from polish and czech <č>
(2005)
The goal of this paper is two-fold. First, it revises the common assumption that the affricate <č> denotes /t͡ʃ/ for all Slavic languages. On the basis of experimental results it is shown that Slavic <č> stands for two sounds: /t͡ʃ/ as e.g. in Czech and /ʈʂ/ as in Polish.
The second goal of the paper is to show that this difference is not accidental but it is motivated by perceptual relations among sibilants. In Polish, /t͡ʃ/ changed to /ʈʂ/ thus lowering its sibilant tonality and creating a better perceptual distance to /tɕ/, whereas in Czech /t͡ʃ/ did not turn to /ʈʂ/, as the former displayed sufficient perceptual distance to the only affricate present in the inventory, namely, the alveolar /t͡s/. Finally, an analysis of Czech and Polish affricate inventories is offered.
This paper contributes to the understanding of vocal folds oscillation during phonation. In order to test theoretical models of phonation, a new experimental set-up using a deformable vocal folds replica is presented. The replica is shown to be able to produce self sustained oscillations under controlled experimental conditions. Therefore different parameters, such as those related to elasticity, to acoustical coupling or to the subglottal pressure can be quantitatively studied. In this work we focused on the oscillation fundamental frequency and the upstream pressure in order to start (on-set threshold) either end (off-set threshold) oscillations in presence of a downstream acoustical resonator. As an example, it is shown how this data can be used in order to test the theoretical predictions of a simple one-mass model.
In many languages, a passive-like meaning may be obtained through a noncanonical passive construction. The get passive (1b) in English, the se faire passive (2b) in French and the kriegen passive (3b) in German represent typical manifestations. This squib focuses on the behavior of the get-passive in English and discusses a number of restrictions associated with it as well as the status of get.
It has been shown that visual cues play a crucial role in the perception of vowels and consonants. Conflicting consonantal stimuli presented in the visual and auditory modalities can even result in the emergence of a third perceptual unit (McGurk effect). From a developmental point of view, several studies report that newborns can associate the image of a face uttering a given vowel to the auditory signal corresponding to this vowel; visual cues are thus used by the newborns. Despite the large number of studies carried out with adult speakers and newborns, very little work has been conducted with preschool-aged children. This contribution is aimed at describing the use of auditory and visual cues by 4 and 5-year-old French Canadian speakers, compared to adult speakers, in the identification of voiced consonants. Audiovisual recordings of a French Canadian speaker uttering the sequences [aba], [ada], [aga], [ava], [ibi], [idi], [igi], [ivi] have been carried out. The acoustic and visual signals have been extracted and analysed so that conflicting and non-conflicting stimuli, between the two modalities, were obtained. The resulting stimuli were presented as a perceptual test to eight 4 and 5-year-old French Canadian speakers and ten adults in three conditions: visual-only, auditory-only, and audiovisual. Results show that, even though the visual cues have a significant effect on the identification of the stimuli for adults and children, children are less sensitive to visual cues in the audiovisual condition. Such results shed light on the role of multimodal perception in the emergence and the refinement of the phonological system in children.
A visual articulatory model and its application to therapy
of speech disorders : a pilot study
(2005)
A visual articulatory model based on static MRI-data of isolated sounds and its application in therapy of speech disorders is described. The model is capable of generating video sequences of articulatory movements or still images of articulatory target positions within the midsagittal plane. On the basis of this model (1) a visual stimulation technique for the therapy of patients suffering from speech disorders and (2) a rating test for visual recognition of speech movements was developed. Results indicate that patients produce recognition rates above level of chance already without any training and that patients are capable of increasing their recognition rate over the time course of therapy significantly.
The present article is a follow-up study of the investigation of labiodentals in German and Dutch by Hamann & Sennema (2005), where we looked at the perception of the Dutch labiodental three-way contrast by German listeners without any knowledge of Dutch and German learners of Dutch. The results of this previous study suggested that the German voiced labiodental fricative /v/ is perceptually closer to the Dutch approximant /ʋ/ than to the corresponding Dutch voiced labiodental fricative /v/. These perceptual indications are attested by the acoustic findings in the present study. German /v/ has a similar harmonicity median and a similar centre of gravity to Dutch /ʋ/, but differs from Dutch /v/ in these parameters. With respect to the acoustic parameter of duration, German /v/ lies closer to the Dutch /v/ than to the Dutch /ʋ/.
Four speakers repeated 8 times 15 sentences containing 'pVp' syllables (V being /a/, /i/ and /u/). The 'pVp' syllables were located in final, penultimate and antepenultimate position relatively to the Intonational Phrase (IP) boundary. They were embedded in lexical words of 1-3 syllables and were either word-initial or word-final. Results show that the closer the vowel in word-final position is to the IP boundary, the longer the duration and the higher the fundamental frequency of the vowel; it is also characterised by larger lip opening gestures. The potential reduction or coarticulation of vowels in wordinitial position compared to their counterparts in word-final position is discussed.
This study reports on the results of an airflow experiment that measured the duration of airflow and the amount of air from release of a stop to the beginning of a following vowel in stop vowel-sequences of German. The sequences involved coronal, labial and velar voiced and voiceless stops followed by the vocoids /j, i:, ı, ɛ, ʊ, a/. The experiment tested the influence of the three factors voicing of stop, place of stop articulation, and the following vocoid context on the duration and amount of air as possible explanation for assibilation processes. The results show that the voiceless stops are related to a longer duration and more air in the release phase than voiced ones. For the influence of the vocoids, a significant difference could be established between /j/ and all other vocoids for the duration of the release phase. This difference could not be found for the amount of air over this duration. The place of articulation had only restricted influence. Velars resulted in significantly longer duration of the release phase compared to non-velars. A significant difference in amount of air between the places of articulation could not be found.
In order to understand the functional morphology of the human voice producing system, we are in need of data on the vocal tract anatomy of other mammalian species. The larynges and vocal tracts of four species of Artiodactyla were investigated in combination with acoustic analyses of their respective calls. Different evolutionary specializations of laryngeal characters may lead to similar effects on sound production. In the investigated species, such specializations are: the elongation and mass increase of the vocal folds, the volume increase of the laryngeal vestibulum by an enlarged thyroid cartilage and the formation of laryngeal ventricles. Both the elongation of the vocal folds and the increase of the oscillating masses lower the fundamental frequency. The influence of an increased volume of the laryngeal vestibulum on sound production remains unclear. The anatomical and acoustic results are presented together with considerations about the habitats and the mating systems of the respective species.
In order to investigate the articulatory processes of the hasty and mumbled speech of clutterers, the kinematic variability was analysed by means of electromagnetic midsagittal articulography (EMMA). In contrast to stutterers, clutterers improve their intelligibility by concentrating on their speech task. Variability is an important criterion in comparable studies of stuttering and is discussed in terms of the stability of the speech motor system. The aim of the current study was to analyse the spatial and temporal variability in the speech of three clutterers and three control speakers. All speakers were native speakers of German. The speech material consisted of repetitive CV-syllables and foreign words, because clutterers have the most severe problems with long words which have a complex syllable structure. The results showed a higher quotient of variation for clutterers in the foreign word production. For the syllable repetition task, no significant differences between clutterers and controls were found. The extremely large and variable displacements were interpreted as a strategy that helps clutterers to improve the intelligibility of their speech.
Chao Yuen Ren (1892–1982)
(2005)
Y. R. Chao is easily the most famous linguist to have come out of China. Born before the end of the last dynasty in China, he received a traditional Confucian education, but was also one of the first Chinese people to be sent to the West for training in modern Western science (under the Boxer Indemnity Fund). The remarkable breadth and scope of his studies included physics, mathematics, linguistics, musical and literary composition, and translation, and he was a pioneer in many of these fields.
In this paper the issue of the nature of the representations of the speech production task in the speaker's brain is addressed in a production-perception interaction framework. Since speech is produced to be perceived, it is hypothesized that its production is associated for the speaker with the generation of specific physical characteristics that are for the listeners the objects of speech perception. Hence, in the first part of the paper, four reference theories of speech perception are presented, in order to guide and to constrain the search for possible correlates of the speech production task in the physical space: the Acoustic Invariance Theory, the Adaptive Variability Theory, the Motor Theory and the Direct-Realist Theory. Possible interpretations of these theories in terms of representations of the speech production task are proposed and analyzed. In a second part, a few selected experimental studies are presented, which shed some light on this issue. In the conclusion, on the basis of the joint analysis of theoretical and experimental aspects presented in the paper, it is proposed that representations of the speech production task are multimodal, and that a hierarchy exists among the different modalities, the acoustic modality having the highest level of priority. It is also suggested that these representations are not associated with invariant characteristics, but with regions of the acoustic, orosensory and motor control spaces.
Maligne Tumore der Mundhohle und der Zunge stehen weltweit an sechster Stelle aller Krebserkrankungen (Becker, 1997; Werner, 2000). Neben einer Reihe therapeutischer Behandlungsmöglichkeiten nimmt die chirurgische Resektion der Tumore eine wichtige Stellung ein. Auf Grund der häufig sehr ausgedehnten Befunde führt der resektionsbedingte Verlust anatomischer Strukturen im Bereich des Kiefers, des Mundbodens oder der Zunge oft zu Störungen aller oraler Funktionen und Funktionsabläufe. Bei vielen Patienten sind das Kauvermögen, das Schlucken, das Sprechen; die Sensibilität, die Geschmacksempfindung, aber auch die Ästhetik im Kopf- und Halsbereich betroffen (Schroder, 1985; Grimm, 1990; Panje &. Morris, 1995; Reuther & Bill, 1998; Lenarz & Lesinski-Schiedat, 2001). Orale Tumore haben daher einen massiven Einfluss auf die postoperative Lebensqualität der betroffenen Patienten. Neben dem Bemühen das Überleben der Patienten zu sichern, nimmt daher das Bestreben die Lebenssituation der Patienten zu verbessern einen zunehmend wichtigeren Platz ein. Hierzu gehört zum einen, das medizinische Vorgehen so zu planen, dass ein maximaler Funktionserhalt angestrebt wird. Zum anderen ist postoperativ das gezielte sprachtherapeutische Vorgehen wichtig um funktionelle und artikulatorische Fähigkeiten gezielt schulen zu können (Stadtler, 1989). Dies ist jedoch nur möglich, wenn die postoperativen funktionellen Veränderungen bekannt sind. Um eine Prüfung der oralen Fähigkeiten zu ermöglichen, wurde am Zentrum für Allgemeine Sprachwissenschaft ein Motorischer Bogen entwickelt, der eine gezielte und systematische Überprüfung ermöglicht.
Diskurspragmatische Faktoren für Topikalität und Verbstellung in der ahd. Tatianübersetzung (9. Jh.)
(2005)
The paper presents work in progress on the interaction between information structure and word order in Old High German based on data from the Tatian translation (9th century). The examination of the position of the finite verb in correspondence with the pragmatic status of discourse referents reveals an overall tendency for verb-initial order in thetic/all-focus sentences, whereas in categorical / topic-comment sentences verb-second placement with an initial topic constituent is preferred. This conclusion provides support for the hypothesis stated in Donhauser & Hinterhölzl (2003) that the finite verb form in Early Germanic serves to distinguish the information-structural domains of Topic and Focus. Finally, the investigation sheds light on the process of language change that led to the overall spread of verb-second in main clauses of modern German.
In diesem Aufsatz geht es um die Datenbank ‚Mehrsprachigkeit’ und das System EXMARaLDA, die am SFB 538 ‚Mehrsprachigkeit’ der Universität Hamburg entwickelt werden. Da deren konzeptuelle und technische Details bereits an anderer Stelle ausführlich dargestellt worden sind (z.B. Schmidt 2004), soll der Schwerpunkt hier einerseits auf solchen Aspekten liegen, die – gemäß dem Thema des Workshops – mit allgemeineren Fragen zum Umgang mit computerverwertbaren, heterogenen linguistischen Datenbeständen zu tun haben. Andererseits soll versucht werden, aus den praktischen Erfahrungen der nunmehr vierjährigen Projektarbeit einige Erkenntnisse abzuleiten, die über den konkreten Projektzusammenhang hinaus für die weitere Arbeit auf diesem Gebiet interessant sein könnten.
We present a system for the linguistic exploration and analysis of lexical cohesion in English texts. Using an electronic thesaurus-like resource, Princeton WordNet, and the Brown Corpus of English, we have implemented a process of annotating text with lexical chains and a graphical user interface for inspection of the annotated text. We describe the system and report on some sample linguistic analyses carried out using the combined thesaurus-corpus resource.
We measure face deformations during speech production using a motion capture system, which provides 3D coordinate data of about 60 markers glued on the speaker's face. An arbitrary orthogonal factor analysis followed by a principal component analysis (together called a guided PCA) of the data has showed that the first 6 factors explain about 90% of the variance, for each of our 3 speakers. The 6 derived factors, therefore, allow us to efficiently analyze or to reconstruct with a reasonable accuracy the observed face deformations. Since these factors can be interpreted in articulatory terms, they can reveal underlying articulatory organizations. The comparison of lip gestures in terms of data derived factors suggests that these speakers differently maneuver the lips to achieve contrast between /s/ and /R/. Such inter-speaker variability can occur because the acoustic contrast of these fricatives is shaped not only by the lip tube but also by cavities inside the mouth such as the sublingual cavity. In other words, these tube and cavity can acoustically compensate each other to produce their required acoustic properties.
Wiederholt ist auf das onomastische Dokumentations- und Forschungspotential digital gespeicherter Telefonanschlüsse hingewiesen worden. Auch sind auf dieser Basis bereits Untersuchungen zum Inventar und zur Verbreitung deutscher Familiennamen entstanden. Durch neue Software zur Auswertung digitaler Telefonanschlüsse ergeben sich inzwischen fast unbegrenzte Möglichkeiten, das Familiennamensystem Deutschlands erstmals überhaupt zuverlässig zu erfassen, zu dokumentieren und auf bestimmte Phänomene hin zu befragen. In Minutenschnelle ist es nun beispielsweise möglich, alle Komposita auf -müller in Listen zusammenzustellen und in Karten deutschlandweit in ihrer Verbreitung sichtbar zu machen.
The present study examines native and nonnative perceptual processing of semantic information conveyed by prosodic prominence. Five groups of German learners of English each listened to one of 5 experimental conditions. Three conditions differed in place of focus accent in the sentence and two conditions were with spliced stimuli. The experiment condition was presented first in the learners’ L1 (German) and then in a similar set in the L2 (English). The effect of the accent condition and of the length and position of the target in the sentence was evaluated in a probe recognition task. In both the L1 and L2 tasks there was no significant effect in any of the five focus conditions. Target position and target word length had an effect in the L1 task. Word length did not affect accuracy rates in the L2 task. For probe recognition in the L2, word length and the position of the target interacted with the focus condition.
Bis heute bildet die Morphologie keinen Schwerpunkt der Dialektlinguistik. Dies wird immer wieder moniert. H. Tatzreiter (1994) kommt nach seinem Streifzug durch die "Bibliographie zur Grammatik der deutschen Dialekte" von P. Wiesinger / E. Raffin (1982) zu dem Ergebnis, "daß die Leistungskurve im grammatischen Bereich ,von der Lautlehre über die Formen- und Wortbildungslehre bis zur Satzlehre' steil abfällt" (S. 30 bzw. P. Wiesinger / E. Raffin 1982, S. XXIX). Ein weiteres Problem sieht er in der besonders durch die angelsächsische Tradition motivierten Vernachlässigung der Morphologie die zwischen der phonologischen, lexikalischen und syntaktischen Ebene ein gefährdetes Dasein fristet" (S. 30): "So lange die Morphologie sich nicht aus der 'Umklammerung' der Phonologie und Syntax lösen kann, um eigenständig als Forschungsobjekt zu gelten, wird es um die umfassende Erforschung und Darstellung schlecht bestellt sein" (S. 34).
Heterogeneity and standardization in data, use, and annotation : a diachronic corpus of German
(2005)
This paper describes the standardization problems that come up in a diachronic corpus: it has to cope with differing standards with regard to diplomaticity, annotation, and header information. Such highly heterogeneous texts must be standardized to allow for comparative research without (too much) loss of information.
Der Beitrag geht davon aus, dass Phraseologismen zum einen als prototypische Verkörperung des ,,kulturellen Gedächtnisses" einer Diskursgemeinschaft, zum anderen als ein universelles, jeder Sprachkultur immanentes Kulturphänomen angesehen werden können. In diesem Zusammenhang setzt er sieh zum Ziel, das Spannungsfeld der Verflochtenheit von ,Kultur" und "Sprache" mit ihren Ausprägungen und Konsequenzen am Material der Phraseologie im Hinblick auf das Deutsche und das Ungarische analytisch herauszuarbeiten und mehrperspektivisch zu hinterfragen. Denn die - im Titel der Tagung hervorgehobene - Kulturgeschichte und die Phraseologie stellen eine äußerst facettenreiche Thematik dar, die eine Reihe kulturphilosophischer, kultursemiotischer, interkultureller, kognitiv-linguistischer u. a. Fragen aufwirft und sowohl einen synchronen als auch einen diachronen Betrachtungsrahmen effordert. Der vorliegende Aufsatz kann sich jedoch auf lediglich einige aktuelle theoretische, methodologische und empirische Aspekte konzentrieren und möchte in disziplinärer Hinsicht kontrastiv und kontaktlinguistisch - dabei methodologisch phänomen- bzw. belegorientiert und problernbezogen - vorgehen.
While the perilinguistic child is endowed with predispositions for the categorical perception of phonetic features, their adaptation to the native language results from a long evolution from the end of the first year of age up to the adolescence. This evolution entails both a better discrimination between phonological categories, a concomitant reduction of the discrimination between within-category variants, and a higher precision of perceptual boundaries between categories. The first objective of the present study was to assess the relative importance of these modifications by comparing the perceptual performances of a group of 11 children, aged from 8 to 11 years, with those of their mothers. Our second objective was to explore the functional implications of categorical perception by comparing the performances of a group of 8 deaf children, equipped with a cochlear implant, with normal-hearing chronological age controls. The results showed that the categorical boundary was slightly more precise and that categorical perception was consistently larger in adults vs. normal-hearing children. Those among the deaf children who were able to discriminate minimal distinctions between syllables displayed categorical perception performances equivalent to those of normal-hearing controls. In conclusion, the late effect of age on the categorical perception of speech seems to be anchored in a fairly mature phonological system, as evidenced the fairly high precision of categorical boundaries in pre-adolescents. These late developments have functional implications for speech perception in difficult conditions as suggested by the relationship between categorical perception and speech intelligibility in cochlear implant children.
The goal of our current project is to build a system that can learn to imitate a version of a spoken utterance using an articulatory speech synthesiser. The approach is informed and inspired by knowledge of early infant speech development. Thus we expect our system to reproduce and exploit the utility of infant behaviours such as listening, vocal play, babbling and word imitation. We expect our system to develop a relationship between the sound-making capabilities of its vocal tract and the phonetic/phonological structure of imitated utterances. At the heart of our approach is the learning of an inverse model that relates acoustic and motor representations of speech. The acoustic to auditory mappings uses an auditory filter bank and a self-organizing phase of learning. The inverse model from auditory to vocal tract control parameters is estimated using a babbling phase, in which the vocal tract is essentially driven in a random manner, much like the babbling phase of speech acquisition in infants. The complete system can be used to imitate simple utterances through a direct mapping from sound to control parameters. Our initial results show that this procedure works well for sounds generated by its own voice. Further work is needed to build a phonological control level and achieve better performance with real speech.
The author presents MASSY, the MODULAR AUDIOVISUAL SPEECH SYNTHESIZER. The system combines two approaches of visual speech synthesis. Two control models are implemented: a (data based) di-viseme model and a (rule based) dominance model where both produce control commands in a parameterized articulation space. Analogously two visualization methods are implemented: an image based (video-realistic) face model and a 3D synthetic head. Both face models can be driven by both the data based and the rule based articulation model.
The high-level visual speech synthesis generates a sequence of control commands for the visible articulation. For every virtual articulator (articulation parameter) the 3D synthetic face model defines a set of displacement vectors for the vertices of the 3D objects of the head. The vertices of the 3D synthetic head then are moved by linear combinations of these displacement vectors to visualize articulation movements. For the image based video synthesis a single reference image is deformed to fit the facial properties derived from the control commands. Facial feature points and facial displacements have to be defined for the reference image. The algorithm can also use an image database with appropriately annotated facial properties. An example database was built automatically from video recordings. Both the 3D synthetic face and the image based face generate visual speech that is capable to increase the intelligibility of audible speech.
Other well known image based audiovisual speech synthesis systems like MIKETALK and VIDEO REWRITE concatenate pre-recorded single images or video sequences, respectively. Parametric talking heads like BALDI control a parametric face with a parametric articulation model. The presented system demonstrates the compatibility of parametric and data based visual speech synthesis approaches.
Trubetzkoy's recognition of a delimitative function of phonology, serving to signal boundaries between morphological units, is expressed in terms of alignment constraints in Optimality Theory, where the relevant constraints require specific morphological boundaries to coincide with phonological structure (Trubetzkoy 1936, 1939, McCarthy & Prince 1993). The approach pursued in the present article is to investigate the distribution of phonological boundary signals to gain insight into the criteria underlying morphological analysis. The evidence from English and Swedish suggests that necessary and sufficient conditions for word-internal morphological analysis concern the recognizability of head constituents, which include the rightmost members of compounds and head affixes. The claim is that the stability of word-internal boundary effects in historical perspective cannot in general be sufficiently explained in terms of memorization and imitation of phonological word form. Rather, these effects indicate a morphological parsing mechanism based on the recognition of word-internal head constituents. Head affixes can be shown to contrast systematically with modifying affixes with respect to syntactic function, semantic content, and prosodic properties. That is, head affixes, which cannot be omitted, often lack inherent meaning and have relatively unmarked boundaries, which can be obscured entirely under specific phonological conditions. By contrast, modifying affixes, which can be omitted, consistently have inherent meaning and have stronger boundaries, which resist prosodic fusion in all phonological contexts. While these correlations are hardly specific to English and Swedish it remains to be investigated to which extent they hold cross-linguistically. The observation that some of the constituents identified on the basis of prosodic evidence lack inherent meaning raises the issue of compositionality. I will argue that certain systematic aspects of word meaning cannot be captured with reference to the syntagmatic level, but require reference to the paradigmatic level instead. The assumption is then that there are two dimensions of morphological analysis: syntagmatic analysis, which centers on the criteria for decomposing words in terms of labelled constituents, and paradigmatic analysis, which centers on the criteria for establishing relations among (whole) words in the mental lexicon. While meaning is intrinsically connected with paradigmatic analysis (e.g. base relations, oppositeness) it is not essential to syntagmatic analysis.
In this paper, we present the Multiple Annotation approach, which solves two problems: the problem of annotating overlapping structures, and the problem that occurs when documents should be annotated according to different, possibly heterogeneous tag sets. This approach has many advantages: it is based on XML, the modeling of alternative annotations is possible, each level can be viewed separately, and new levels can be added at any time. The files can be regarded as an interrelated unit, with the text serving as the implicit link. Two representations of the information contained in the multiple files (one in Prolog and one in XML) are described. These representations serve as a base for several applications.
Studying kinematic behavior in speech production is an indispensable and fruitful methodology in order to describe for instance phonemic contrasts, allophonic variations, prosodic effects in articulatory movements. More intriguingly, it is also interpreted with respect to its underlying control mechanisms. Several interpretations have been borrowed from motor control studies of arm, eye, and limb movements. They do either explain kinematics with respect to a fine tuned control by the Central Nervous System (CNS) or they take into account a combination of influences arising from motor control strategies at the CNS level and from the complex physical properties of the peripheral speech apparatus. We assume that the latter is more realistic and ecological. The aims of this article are: first, to show, via a literature review related to the so called '1/3 power law' in human arm motor control, that this debate is of first importance in human motor control research in general. Second, to study a number of speech specific examples offering a fruitful framework to address this issue. However, it is also suggested that speech motor control differs from general motor control principles in the sense that it uses specific physical properties such as vocal tract limitations, aerodynamics and biomechanics in order to produce the relevant sounds. Third, experimental and modelling results are described supporting the idea that the three properties are crucial in shaping speech kinematics for selected speech phenomena. Hence, caution should be taken when interpreting kinematic results based on experimental data alone.
A fundamental question in the study of speech is about the invariance of the ultimate percepts, or features. The present paper gives an overview of the noninvariance problem and offers some hints towards a solution. Examination of various data on place and voicing perception suggests the following points. Features correspond to natural boundaries between sounds, which are included in the infant's predispositions for speech perception. Adult percepts arise from couplings and contextual interactions between features. Both couplings and interactions contribute to invariance. But this is at the expense of profound qualitative changes in perceptual boundaries implying that features are neither independently nor invariantly perceived. The question then is to understand the principles which guide feature couplings and interactions during perceptual development. The answer might reside in the fact that: (1) adult boundaries converge to a single point of the perceptual space, suggesting a context-free central reference; (2) this point corresponds to the neutral vocoïd, suggesting the reference is related to production; (3) at this point perceptual boundaries correspond to the natural ones, suggesting the reference is anchored in predispositions for feature perception. In sum, perceptual invariance seems to be grounded on a radial representation of the vocal tract around a singular point at which boundaries are context-fee, natural and coincide with the neutral vocoïd.
[D]ie polnischen Familiennamen [unterlagen] bis ins 19. Jahrhundert hinein nur geringer amtlicher Kontrolle [...]. Diese Situation begünstigte den sukzessiven Aufbau onymischer Allomorphik aus den […] Flexions- und Derivationsmorphemen, die ursprünglich zur Bildung von Herkunftsbezeichnungen, Patronymika und Übernamen angewendet wurden. Die sekundäre Nutzung dieser Flexions- und Wortbildungsmorpheme als onymische Suffixe trieb den […] Dissoziationsprozess der Familiennamen voran. Die wachsende Produktivität dieser onymischen Morphe, die bis heute andauert, sicherte ihnen die Spitzenposition unter den Proprialitätsmarkern im polnischen Familiennamensystem. Heute sind die onymischen Allomorphe -ska, -ski, -icz, -ak das wichtigste Mittel, mit dem die Zugehörigkeit eines Wortes zum Onomastikon gekennzeichnet wird. […] In diesem Beitrag werden die Entstehungswege und die Ausbreitungspfade der drei produktivsten Gruppen der polnischen onymischen Suffixe präsentiert. Es werden auch die außersprachlichen Faktoren berücksichtigt, die die Erhöhung der Produktivität durch sukzessive Erweiterung der Kombinationsmöglichkeiten der einzelnen Suffixe ermöglicht haben. Es wird gezeigt, dass die ursprünglichen Selektionsbeschränkungen der Basen mit den Suffixen (Toponyme + -ska-Suffixe, Appellative und Adjektive + k-haltige Suffixe, Vornamen + -icz-Suffixe) im Zuge ihrer Ausbreitung und Festigung aufgegeben wurden. Die onymischen Allomorphe sind heute frei kombinierbar und können im Falle des Namenwechsels zur Bildung eines neuen Namens herangezogen werden.
This paper presents the results of Open Quotient measurements in EGG signals of young (18 to 30 year old) and elderly (59 to 82 year old) male and female speakers. The paper further presents quantitative results on the relation between the OQ and the perception of a speaker's age. Higgins & Saxman (1991) found a decreased OQEGG with increasing age for females, whereas the OQEGG in sustained vowel material increased for males as the speakers age increased. In Linville (2002), however, the spectral amplitudes in the region of F0 (obtained by LTAS-measurements of read speech material) increased with increasing age independent of gender; this could be interpreted indirectly as an increasing OQ. We measured the OQEGG not only for sustained vowels, but also in vowels taken from isolated words. In order to analyse the relation between breathiness in terms of an increased OQ and the mean perceived age per stimulus a perception test was carried out in which listeners were asked to estimate speaker's age based on sustained /a/-vowel stimuli varying in vocal effort (soft - normal - loud) during production. The results indicated the following: (i) The decreased OQ for elderly females originally found by Higgins & Saxman is not apparent in our data for sustained /a/-vowels. For our female speakers no significant difference between the OQ of young and old speakers was found; for elderly males, however, we also found an increasing OQ with increasing age.(ii) In addition, a statistically significant increased OQEGG occurs for the group of the elderly males for the vowels from the word material. (iii) Our results show a strong positive relation between perceived age and OQ in male voices. Regarding (i) and (ii), at least the male speaker's voice becomes more breathy as age increases. Considering (iii), increased breathiness may contribute to the listener’s perception of increased age.
This paper investigates the structural properties of morphosyntactically marked focus constructions, focussing on the often neglected non-focal sentence part in African tone languages. Based on new empirical evidence from five Gur and Kwa languages, we claim that these focus expressions have to be analysed as biclausal constructions even though they do not represent clefts containing restrictive relative clauses. First, we relativize the partly overgeneralized assumptions about structural correspondences between the out-of-focus part and relative clauses, and second, we show that our data do in fact support the hypothesis of a clause coordinating pattern as present in clause sequences in narration. It is argued that we deal with a non-accidental, systematic feature and that grammaticalization may conceal such basic narrative structures.
It is one of the most highly debated issues in loanword phonology whether loanword adaptations are phonologically or phonetically driven. This paper addresses this issue and aims at demonstrating that only the acceptance of both a phonological as well as a phonetic approximation stance can adequately account for the data found in Japanese. This point will be exemplified with the adaptation of German and French mid front rounded vowels in Japanese. It will be argued that the adaptation of German /oe/ and /ø/ as Japanese /e/ is phonologically grounded, whereas the adaptation of French /oe/ and /ø/ as Japanese /u/ is phonetically grounded. This asymmetry in the adaptation process of German and French mid front rounded vowels and further examples of loans in Japanese lead to the only conclusion that both strategies of loanword adaptation occur in languages. It will be shown that not only perception, but also the influence of orthography, of conventions and the knowledge of the source language play a role in the adaptation process.
In order to investigate the empirical properties of focus, it is necessary to diagnose focus (or: “what is focused”) in particular linguistic examples. It is often taken for granted that the application of one single diagnostic tool, the so-called question-answer test, which roughly says that whatever a question asks for is focused in the answer, is a fool-proof test for focus. This paper investigates one example class where such uncritical belief in the question-answer test has led to the assumption of rather complex focus projection rules: in these examples, pitch accent placement has been claimed to depend on certain parts of the focused constituents being given or not. It is demonstrated that such focus projection rules are unnecessarily complex and in turn require the assumption of unnecessarily complicated meaning rules, not to speak of the difficulties to give a precise semantic/pragmatic definition of the allegedly involved givenness property. For the sake of the argument, an alternative analysis is put forward which relies solely on alternative sets following Mats Rooth´s work, and avoids any recourse to givenness. As it turns out, this alternative analysis is not only simpler but also makes in a critical case the better predictions.
This paper discusses the use of XSLT stylesheets as a filtering mechanism for refining the results of user queries on treebanks. The discussion is within the context of the TIGER treebank, the associated search engine and query language, but the general ideas can apply to any search engine for XML-encoded treebanks. It will be shown that important classes of linguistic phenomena can be accessed by applying relatively simple XSLT templates to the output of a query, effectively simulating the universal quantifier for a subset of the query language.
Low- dimensional and speaker-independent linear vocal tract parametrizations can be obtained using the 3-mode PARAFAC factor analysis procedure first introduced by Harshman et al. (1977) and discussed in a series of subsequent papers in the Journal of the Acoustical Society of America (Jackson (1988), Nix et al. (1996), Hoole (1999), Zheng et al. (2003)). Nevertheless, some questions of importance have been left unanswered, e.g. none of the papers using this method has provided a consistent interpretation of the terms usually referred to as "speaker weights". This study attempts an exploration of what influences their reliability as a first step towards their consistent interpretation. With this in mind, we undertook a systematic comparison of the classical PARAFAC1 algorithm with a relaxed version, of it, PARAFAC2. This comparison was carried out on two different corpora acquired by the articulograph, which varied in vowel qualities, consonantal contexts, and the paralinguistic features accent and speech rate. The difference between these statistical approaches can grossly be described as follows: In PARAFAC1, observation units pertain to the same set of variables and the observation units are comparable. In PARAFAC2, observations pertain to the same set of variables, but observation units are not comparable. Such a situation can be easily conceived in a situation such as we are describing: The operationalization we took relies on the comparability of fleshpoint data acquired from different speakers, which need not be a good assumption due to influences like sensor placement and morphological conditions.
In particular, the comparison between the two different approaches is carried out by means of so-called "leverages" on different component matrices originating in regression analysis, calculated as v = diag(A(A A)−1A ) and delivering information on how "influential" a particular loading matrix is for the model. This analysis could potentially be carried out component by component, but we confined ourselves to effects on the global factor structure. For vowels, the most influential loadings are those for the tense cognates of non-palatal vowels. For speakers, the most prominent result is the relative absence of effects of the paralinguistic variables. Results generally indicate that there is quite little influence of the model specification (i.e. PARAFAC1 or PARAFAC2) on vowel and subject components. The patterns for the articulators indicate that there are strong differences between speakers with respect to the most influential measurement as revealed by PARAFAC2: In particular, the most influential y-contribution is the tongue-back for some talkers and the tongue-dorsum for other speakers. With respect to the speaker weights, again, the leverage patterns are very similar for both PARAFAC-versions. These patterns converge with the results of the loading plots, where the articulator profiles seem to be most altered by the use of PARAFAC2. These findings, in general, are interpreted as evidence for the reliability of the PARAFAC1 speaker weights.
Elke Kasimir´s paper (in this volume) argues against employing the notion of Givenness in the explanation of accent assignment. I will claim that the arguments against Givenness put forward by Kasimir are inconclusive because they beg the question of the role of Givenness. It is concluded that, more generally, arguments against Givenness as a diagnostic for information structural partitions should not be accepted offhand, since the notion of Givenness of discourse referents is (a) theoretically simple, (b) readily observable and quantifiable, and (c) bears cognitive significance.
Face-to-face communication is multimodal. In unscripted spoken discourse we can observe the interaction of several “semiotic layers”, modalities of information such as syntax, discourse structure, gesture, and intonation. We explore the role of gesture and intonation in structuring and aligning information in spoken discourse through a study of the co-occurrence of pitch accents and gestural apices. Metaphorical spatialization through gesture also plays a role in conveying the contextual relationships between the speaker, the government and other external forces in a naturally-occurring political speech setting.
Syllable cut is said to be a phonologically distinctive feature in some languages where the difference in vowel quantity is accompanied by a difference in vowel quality like in German. There have been several attempts to find the corresponding phonetic correlates for syllable cut, from which the energy measurements of vowels by Spiekermann (2000) proved appropriate for explaining the difference between long, i.e. smoothly, and short, i.e. abruptly cut, vowels: in smoothly cut vowels, a larger number of peaks was counted in the energy contour which were located further back than in abruptly cut segments, and the overall energy was more constant throughout the entire nucleus. On this basis, we intended to compare German as a syllable cut language and Hungarian where the feature was not expected to be relevant. However, the phonetic correlates of syllable cut found in this study do not entirely confirm Spiekermann's results. It seems that the energy features of vowels are more strongly connected to their duration than to their quality.
A survey of 170 Tibeto-Burman languages showed 69 with a distinction between inclusive and exclusive first-person plural pronouns, 18 of which also show inclusive- exclusive in Idual. Only the Kiranti languages and some Chin languages have inclusive-exclusive in the person marking. Of the forms of the pronouns involved in the inclusive-exclusive opposition, usually the exclusive form is less marked and historically prior to the inclusive form, and we find the distinction cannot be reconstructed to Proto-Tibeto-Burman or to mid level groupings. Qnly the Kiranti group has marking of the distinction that can be reconstructed to the proto level, and this is also reflected in the person-marking system.
Articulatory token-to-token variability not only depends on linguistic aspects like the phoneme inventory of a given language but also on speaker specific morphological and motor constraints. As has been noted previously (Perkell (1997), Mooshammer et al. (2004)), speakers with coronally high "domeshaped" palates exhibit more articulatory variability than speakers with coronally low "flat" palates. One explanation for that is based on perception oriented control by the speaker. The influence of articulatory variation on the cross sectional area and consequently on the acoustics should be greater for flat palates than for domeshaped ones. This should force speakers with flat palates to place their tongue very precisely whereas speakers with domeshaped palates might tolerate a greater variability. A second explanation could be a greater amount of lateral linguo-palatal contact for flat palates holding the tongue in position. In this study both hypotheses were tested.
In order to investigate the influence of the palate shape on the variability of the acoustic output a modelling study was carried out. Parallely, an EPG experiment was conducted in order to investigate the relationship between palate shape, articulatory variability and linguo-palatal contact.
Results from the modelling study suggest that the acoustic variability resulting from a certain amount of articulatory variability is higher for flat palates than for domeshaped ones. Results from the EPG experiment with 20 speakers show that (1.) speakers with a flat palate exhibit a very low articulatory variability whereas speakers with a domeshaped palate vary, (2.) there is less articulatory variability if there is lots of linguo-palatal contact and (3.) there is no relationship between the amount of lateral linguo-palatal contact and palate shape. The results suggest that there is a relationship between token-to-token variability and palate shape, however, it is not that the two parameters correlate, but that speakers with a flat palate always have a low variability because of constraints of the variability range of the acoustic output whereas speakers with a domeshaped palate may choose the degree of variability. Since linguo-palatal contact and variability correlate it is assumed that linguo-palatal contact is a means for reducing the articulatory variability.
The semantics of ellipsis
(2005)
There are four phenomena that are particularly troublesome for theories of ellipsis: the existence of sloppy readings when the relevant pronouns cannot possibly be bound; an ellipsis being resolved in such a way that an ellipsis site in the antecedent is not understood in the way it was there; an ellipsis site drawing material from two or more separate antecedents; and ellipsis with no linguistic antecedent. These cases are accounted for by means of a new theory that involves copying syntactically incomplete antecedent material and an analysis of silent VPs and NPs that makes them into higher order definite descriptions that can be bound into.
This paper describes the processing of MRI and CT images needed for developing a 3D linear articulatory model of velum. The 3D surface that defines each organ constitutive of the vocal and nasal tracts is extracted from MRI and CT images recorded on a subject uttering a corpus of artificially sustained French vowels and consonants. First, the 2D contours of the organs have been manually extracted from the corresponding images, expanded into 3D contours, and aligned in a common 3D coordinate system. Then, for each organ, a generic mesh has been chosen and fitted by elastic deformation to each of the 46 3D shapes of the corpus. This has finally resulted in a set of organ surfaces sampled with the same number of 3D vertices for each articulation, which is appropriate for Principal Component Analysis or linear decomposition. The analysis of these data has uncovered two main uncorrelated articulatory degrees of freedom for the velum's movement. The associated parameters are used to control the model. We have in particular investigated the question of a possible correlation between jaw / tongue and velum's movement and have not find more correlation than the one found in the corpus.
This paper summarizes our research efforts in functional modelling of the relationship between the acoustic properties of vowels and perceived vowel quality. Our model is trained on 164 short steady-state stimuli. We measured F1, F2, and additionally F0 since the effect of F0 on perceptual vowel height is evident. 40 phonetically skilled subjects judged vowel quality using the Cardinal Vowel diagram. The main focus is on refining the model and describing its transformation properties between the F1/F2 formant chart and the Cardinal Vowel diagram. An evaluation of the model based on 48 additional vowels showed the generalizability of the model and confirmed that it predicts perceived vowel quality with sufficient accuracy.
Typology and complexity
(2005)
For the Workshop I was asked to talk about complexity in language from a typological perspective. My way of approaching this topic was to ask myself some questions, and then see where the answers led. The first one was of course, "What sort of system are we looking at complexity in - what kind of system is language?"
This paper describes the creation and preparation of TUSNELDA, a collection of corpus data built for linguistic research. This collection contains a number of linguistically annotated corpora which differ in various aspects such as language, text sorts / data types, encoded annotation levels, and linguistic theories underlying the annotation. The paper focuses on this variation on the one hand and the way how these heterogeneous data are integrated into one resource on the other hand.
Die deutsche Präposition-Artikel-Enklise bietet wie kaum eine andere Grammatikalisierung Einblicke in den Mikrobereich von Grammatikalisierungsprozessen: Klare, "zielorientierte" Verhältnisse sind hier nicht zu beschreiben, was der Grund für ihre bisher so geringe Beachtung durch die Grammatikalisierungsforschung sein dürfte. Es wurde deutlich, dass bezüglich der hier als zentral bewerteten Morphologisierung des Artikels das gesamte Spektrum von Nichtverschmelzbarkeit bis hin zu (kurz vor Flexiven stehenden) obligatorisch verschmelzenden speziellen Klitika abgedeckt ist. Diachron hat sich zwar insgesamt eine deutliche Rechtsdrift auf der Grammatikalisierungsskala vollzogen; bezüglich des Genitivartikels hat jedoch eine Degrammatikalisierung in Form von sog. retraction (gemäß Hapelmath 2004) stattgefunden, die hier in einer Demorphologisierung (Resyntaktisierung) eines Klitikons besteht. Dabei findet keine "Relexikalisierung" im Sinne einer lexikalischen Anreicherung eines bereits grammatikalisierten Elements statt (siehe hierzu Haspelmath 1999). Mittel- und frühneuhochdeutsche Verschriftungen deuten auf reichere Inventare an Verschmelzungs formen hin, doch sind hierzu diachrone Untersuchungen erforderlich. Ebenso ist der Übergangsbereich zwIschen einfachen und speziellen Klitika in sich abgestuft und weitaus komplexer gestaltet als hier dargestellt. Auch dazu besteht Bedarf an Detailanalysen unter der Fragestellung, welche der unter Abschnitt 2.2 aufgeführten Artikelfunkttonen am ehesten eine Präposition-Artikel-Verschmelzung erfordern. Einiges deutet auf den am stärksten desemantisierten (expletiven) Artikel z.B. vor Eigennamen hin. Um den Einfluss von Schriftlichkeit und Standardisierung auf Grammatikalisierungsprozesse ermitteln zu können, wurden zwei Dialekte in den Blick genommen: das Ruhrdeutsche, das die Erwartung nach deutlich fortgeschritteneren Verhältnissen erfüllt, und das Alemannische, das andere Phänomene ausgebildet hat wie etwa die Proklise des Artikels an das Substantiv, die Nullrealisierung klitischer Artikelformen und den kategorialen Umbau der vier Nominalkategorien am Artikel. Die Einbeziehung weiterer Dialekte und vor allem auch der gesprochenen "Umgangssprache" könnte weiteren Aufschluss über die Ratio dieser Grammatikalisierung liefern. Sollten flektierende Präpositionen Ziel dieses Wandels sein, so hätte dies tiefgreifende Konsequenzen für die Grammatikschreibung.
The contribution of von Kempelen's "Mechanism of Speech" to the 'phonetic sciences' will be analyzed with respect to his theoretical reasoning on speech and speech production on the one hand and on the other in connection with his practical insights during his struggle in constructing a speaking machine. Whereas in his theoretical considerations von Kempelen's view is focussed on the natural functioning of the speech organs – cf. his membraneous glottis model – in constructing his speaking machine he clearly orientates himself towards the auditory result – cf. the bag pipe model for the sound generator used for the speaking machine instead. Concerning vowel production his theoretical description remains questionable, but his practical insight that vowels and speech sounds in general are only perceived correctly in connection with their surrounding sounds – i.e. the discovery of coarticulation – is clearly a milestone in the development of the phonetic sciences: He therefore dispenses with the Kratzenstein tubes, although they might have been based on more thorough acoustic modelling.
Finally, von Kempelen's model of speech production will be discussed in relation to the discussion of the acoustic nature of vowels afterwards [Willis and Wheatstone as well as von Helmholtz and Hermann in the 19th century and Stumpf, Chiba & Kajiyama as well as Fant and Ungeheuer in the 20th century].
Fronting of an infinite VP across a finite main verb - akin to German "VP-topicalization" - can be found also in Czech and Polish. The paper discusses evidence from large corpora for this process and some of its properties, both syntactic and information-structural. Based on this case, criteria for more user-friedly searching and retrieval of corpus data in syntactic research are being developed.
Die moderne Gesellschaft ist von Veränderungen epistemischer und institutioneller Strukturmerkmale der Wissenschaft geprägt, die ihrerseits einen Wandel in anderen Bereichen der Gesellschaft auslösen. In diesem Zusammenhang – wie auch in der neuzeitlichen Wissenschaftsentwicklung überhaupt – kommt der Sprachlichkeit, dem Kulturphänomen "Wissenschaftssprache", eine eminente Rolle zu, etablierte sich doch in den letzten Jahrzehnten eine „linguistische Teildisziplin der Wissenschaftssprachforschung“ (vgl. KRETZENBACHER 1992: 1; HESS-LÜTTICH 1998). "Wissenschaft" scheint mir jedoch ein (interkultureller) Problembegriff zu sein, beispielsweise auch schon deswegen, da dieses Wort (samt seinen Ableitungen wie Wissenschaftler, wissenschaftlich, Wissenschaftlichkeit) stark kulturbedingt ist (vgl. CLYNE/KREUTZ 2003: 60); so korreliert etwa der deutsche Terminus Wissenschaft nicht mit dem englischen science etc. Das Englische kann zweifellos auf eine konkurrenzlose Karriere als wissenschaftliche Universalsprache zurückblicken: Wissenschaftler – auch deutschsprachige – bedienen sich bei der Veröffentlichung wichtiger Forschungsergebnisse zunehmend der englischen Sprache. Der Anteil der wissenschaftlichen Publikationen auf Englisch beträgt heute weltweit über 90 Prozent, während nur noch wenige Prozent des wissenschaftlichen Publikationsaufkommens deutschsprachig sind. Auch die Zahl der wissenschaftlichen Tagungen (selbst im deutschen Sprach- und Kulturraum), die ausschließlich Englisch als Konferenzsprache zulassen, nimmt stetig zu. Außerdem werden immer mehr Vorlesungen bzw. ganze Studiengänge an sonst deutschsprachigen Universitäten in Englisch angeboten. „Die Spitzenforschung spricht englisch“ – stellte der spätere Präsident der Max-Planck-Gesellschaft, Hubert Markl, bereits vor zwanzig Jahren lapidar fest (Quelle: DUZ, 22/2002, S. 12). Gleichwohl wird immer wieder – oft etwas euphorisch – auf Ostmittel-, Ost- und Südosteuropa verwiesen, die traditionell als ein Refugium des Deutschen u.a. auch als Wissenschaftssprache galten bzw. auf weiten Strecken nach wie vor gelten. So kann exemplarisch die „Physikalische Zeitschrift der Sowjetunion“ erwähnt werden, die von 1932 bis 1937 auf Deutsch erschien. In diesem interessanten und zugleich äußerst komplexen Spannungsfeld soll es sich im vorliegenden Beitrag um das Thema ‘Sprachen in den Wissenschaften’ als Denk- und Darstellungsmedia handeln. Dabei soll zum einen die Problematik der Mehrsprachigkeit der Wissenschaften (mit besonderer Berücksichtigung des Deutschen) im mehrsprachigen, multikulturellen und kultursensiblen Kontaktraum Mittel- und Osteuropa angesprochen werden, zum anderen – weil ja auf unserer Tagung auch andere Teilareale, wie z.B. Rumänien, vertreten sind – soll der besondere Schwerpunkt auf Ungarn liegen. Hauptziel der Erörterungen besteht darin, die Entwicklung der in dieser Region wirksamen Wissenschaftssprachen diachron herauszuarbeiten, den derzeitigen Stand für die Bereiche Sprachen in der akademischen Lehre, Forschungssprachen (d.h. Sprachen der Forschungskommunikation) und Publikationssprachen – auch mit Hilfe empirischer Daten – mehrperspektivisch zu dokumentieren und aktuelle Tendenzen reflektorisch aufzuzeigen.
This paper discusses the typology of focus structure types (variation of information structuring in the clause) and how information structure can be used to explain all of the word order patterns in Chinese without reference to grammatical relations.