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Prosody by phase
(2004)
Japanese wh-questions always exhibit focus intonation (FI). Furthermore, the domain of FI exhibits a correspondence to the wh-scope. I propose that this phonology-semantics correspondence is a result of the cyclic computation of FI, which is explained under the notion of Multiple Spell-Out in the recent Minimalist framework. The proposed analysis makes two predictions: (1) embedding of an FI into another is possible; (2) (overt) movement of a wh-phrase to a phase edge position causes a mismatch between FI and wh-scope. Both predictions are tested experimentally, and shown to be borne out.
In this paper we review the current state of research on the issue of discourse structure (DS)/information structure (IS) interface. This field has received a lot of attention from discourse semanticists and pragmatists, and has made substantial progress in recent years. In this paper we summarize the relevant studies. In addition, we look at the issue of DS/ISinteraction at a different level - that of phonetics. It is known that both information structure and discourse structure can be realized prosodically, but the issue of phonetic interaction between the prosodic devices they employ has hardly ever been discussed in this context. We think that a proper consideration of this aspect of DS/IS-interaction would enrich our understanding of the phenomenon, and hence we formulate some related research-programmatic positions.
New evidence is provided for a grammatical principle that singles out contrastive focus (Rooth 1996; Truckenbrodt 1995) and distinguishes it from discourse-new “informational” focus. Since the prosody of discourse-given constituents may also be distinguished from discourse-new, a three-way distinction in representation is motivated. It is assumed that an F-feature marks just contrastive focus (Jackendoff 1972, Rooth 1992), and that a G-feature marks discoursegiven constituents (Féry and Samek-Lodovici 2006), while discoursenew is unmarked. A crucial argument for G-marking comes from second occurrence focus (SOF) prosody, which arguably derives from a syntactic representation where SOF is both F-marked and G-marked. This analysis relies on a new G-Marking Condition specifying that a contrastive focus may be G-marked only if the focus semantic value of its scope is discourse-given, i.e. only if the contrast itself is given.
This volume contains the proceedings of the 2nd Workshop on Prosody, Syntax, and Information Structure (WPSI2), held at University of Potsdam on March 18, 2005. WPSI 2 was aimed to discuss issues on the interaction of prosody, syntax, and information structure, from interdisciplinary points of view. The contributors (Haruo Kubozono, Shinichiro Ishihara, Yoshihisa Kitagawa, and Satoshi Tomioka) have been recently working on relevant issues, especially looking at the phenomena related to the intonation of focus and (wh-)questions in Japanese.
Interdisciplinary studies on information structure : ISIS ; Working papers of the SFB 632. - Vol. 10
(2008)
The 10th volume of the working paper series contains two papers contributed by SFB-members. The first paper “Single prosodic phrase sentences” by Caroline Féry (A1) and Heiner Drenhaus (C6, University of Potsdam) investigates the prosody of Wide Focus Partial Fronting in a series of production and perception experiments. The second paper “Focus Asymmetries in Bura” by Katharina Hartmann, Peggy Jacob (B2, Humboldt University Berlin) and Malte Zimmermann (A5, University of Potsdam) explores the strategies of marking focus in Bura (Chadic).
On the prosodic expression of pragmatic prominence The case of pitch register lowering in Akan
(2012)
This article presents data from three production experiments investigating the prosodic means of encoding information structure in Akan, a tone language that belongs to the Kwa branch of the Niger-Congo family, spoken in Ghana. Information structure was elicited via context questions that put target words either in wide, informational, or corrective focus, or in one of the experiments also in pre-focal or post-focal position rendering it as given. The prosodic parameters F0 and duration were measured on the target words. Duration is not consistently affected by information structure, but contrary to the prediction that High (H) and Low (L) tones are raised in ex situ (fronted) focus constructions we found a significantly lower realization of both H and L tones under corrective focus in ex situ and in situ focus constructions. Givenness does not seem to be marked prosodically. The data suggest that pragmatic prominence is expressed prosodically by means of a deviation from an unmarked prosodic structure. Results are thus contradicting the view of the effort code that predicts a positive correlation of more effort resulting in higher F0 targets.
One of the central questions in psycholinguistic is understanding whether and how prosodic phrase boundaries are used to resolve syntactic ambiguities in sentence processing. The present work aimed to answer both, first, the effects of φ- and ι-boundaries on syntactic ambiguity resolution, and second, how the prosodic correlates of the auditory input are taken for the phonetic-phonology mapping in order to attain a meaningful sentence interpretation.
With regard to the first aim, we investigated locally syntactic ambiguities involving either φ- or ι-phrase boundaries in German and the structural preference that listeners have, based on the prosodic content. The experiments described in this work show that German listeners exploit both types of prosodic phrase boundaries to resolve local syntactic ambiguities, that however, their disambiguation altered by the presence or absence of prosodic cues correlated with the corresponding boundary. Specifically, the perception data revealed that the phonetically measured prosodic correlates of each prosodic boundary such as pitch accents, boundary tones, deaccentuation and durational properties do not contribute to ambiguity resolution in equal measure. Rather, it is the case that listeners rely primarily on prefinal lengthening as a correlate of phrasing in the vicinity of φ-phrase boundaries, while at the level of the ι-phrase boundary, boundary tones serve as phrasal cues. This way the results of the present work take account of the as yet missing information on individual contributions of prosodic correlates on listeners’ disambiguation of syntactically ambiguous sentences in German. It further implies that the question of how German listeners resolve syntactic ambiguities cannot simply be attributed to the presence or absence of prosodic correlates. The interpretation of the phrasal structure rather depends on a more general picture of cohesion between prosodic correlates and prosodic boundary sizes.
With respect to the second aim, the processing models proposed in the present work describe a specific phonetics-phonology mapping in the vicinity of both phrase boundaries. It is assumed that auditory sentence processing proceeds in several successively organized steps, during which listeners transform overt phonetic forms into language specific abstract surface forms. This process is referred to as phonetics-phonology mapping in the present work. Perceptual evidence resulting from the experiments of the present work suggest that the phonetics-phonology mapping is guided by the above mentioned boundary related prosodic correlates. The resulting abstract phonological structure is subjected to the syntax-prosody mapping, in turn. The outcome of the presented perception experiments are modulated in an Optimality-Theoretic framework. The offered OT-models are grounded on the assumption that single prosodic correlates are used by listeners as a signal to syntax in sentence processing. This is in line with studies arguing that the prosodic phrase structure determines the syntactic parse (Cutler et al., 1997; Warren et al., 1995; Pynte & Prieur, 1996; Snedeker & Trueswell, 2003; Kjelgaard & Speer, 1999), to name just a few.
This paper reports on an elicited production study which investigates prosodic marking of narrow focus in modified noun phrases in varieties of South African English. The acoustic analysis of fundamental frequency, intensity, and duration in narrow focus is presented and discussed. The results suggest that these three acoustic parameters are manipulated differently in narrow focus in the varieties of English as a Second Language as compared to General South African English. The article compares the results to what is known about prosodic marking of information structure in other varieties of English as a Second Language and underlines the necessity of carefully controlled data in the investigation of phonological and phonetic variation in varieties of English.
This dissertation is about factors that contribute to the surface forms of tones in connected speech in Akan. Akan is an African tone language, which is spoken in Ghana. It has two level tones (low and high), automatic and non-automatic downstep. Downstep is the major factor that influences the surface forms of tones. The thesis shows that downstep is caused by declination. It is argued that declination is an intonational property of Akan, which serves to signal coherence. A phonological representation using a high and a low register tone, associating to the left and right edge of an intonational phrase (IP), respectively, is proposed. Declination/downstep is modelled using a (phonetic) pitch implementation algorithm (Liberman & Pierrehumbert, 1984). An innovative application of the algorithm is presented, which naturally captures the relation between declination and downstep in Akan. Another important factor is the prosodic manifestation of sentence level pragmatic meanings, such as sentence mode and focus. Regarding the former, the thesis shows that a post-lexical low tone, which associates with the right edge of an IP, signals interrogativity. Additionally, lexical tones in Yes – No questions are realized in a higher pitch register, which does not lead to a reduction of declination. It is claimed that the higher register is not part of the phonological representation in Akan, but that it emerges at the phonetic level to compensate for the ‘unnatural’ form of the question morpheme and to satisfy the Frequency code (Gussenhoven, 2002; 2004). An extension of Rialland’s (2007) typology in terms of a new category called “low tense” question prosody is proposed. Concerning focus marking, it is argued that the use of the morpho-syntactic focus marking strategy is related to extra grammatical factors, such as hearer expectation, discourse expectability (Zimmermann, 2007) and emphasis (Hartmann, 2008). If a speaker of Akan wants to highlight a particular element in a sentence, in-situ, i.e. by means of prosody, the default prosodic structure is modified in such a way that the focused element forms its own phonological phrase (pP). If it is already contained in a pP, the boundary deliminating the focused element is enhanced (Féry, 2012). This restructuring/enhancement is accompanied by an interruption of the otherwise continuous melody due to insertion of a pause and/or a glottal stop. Beside declination and intonation, raising of H tones applies in Akan. H raising is analyzed as a local anticipatory planning effect, employed at the phonetic level, which enhances the perceptual distance between low and high tones. Low tones are raised, if they are wedged between two high tones. L raising is argued to be a local carryover effect (co-articulation). Further, it is demonstrated that global anticipatory raising takes place. It is shown that Akan speakers anticipate the length of an IP. Preplanning (anticipatory raising) is argued to be an important process at the level of pitch implementation. It serves to ensure that declination can be maintained throughout the IP, which prevents pitch resetting.
The melody of an Akan sentence is largely determined by the choice of words. The inventory of post-lexical tones is small. It consists of post-lexical register tones, which trigger declination and post-lexical intonational tones, which signal sentence type. The overall melodic shape is falling. At the local level, H raising and L raising occur. At the global level, initial low and high tones are realized higher if they occur in a long and/or complex sentence. This dissertation shows that many factors, which emerge at different levels of the tone production process, contribute to the surface form of tones in Akan.
In a production experiment and two follow-up perception experiments on read German we investigated the (de-)coding of discourse-new, inferentially and textually accessible and given discourse referents by prosodic means. Results reveal that a decrease in the referent’s level of givenness is reflected by an increase in its prosodic prominence (expressed by differences in the status and type of accent used) providing evidence for the relevance of different intermediate types of information status between the poles given and new. Furthermore, perception data indicate that the degree of prosodic prominence can serve as the decisive cue for decoding a referent’s level of givenness.