Spontaneous speech, interaction & large databases for prosodic research Roxane Bertrand & Cristel Portes Université de Provence Laboratoire Parole et Langage, UMR 6057 CNRS France Prosody & pragmatics/discourse analysis Grammar approach Information flow tradition Monologue Constructed data Naturally occuring data Contextualization tradition Dialogue Spontaneous speech in large databases S2S 04/20/2009 Spontaneous speech, interaction & large databases for prosodic research Prosody & pragmatics/discourse analysis Beyond the sentence, 4 dimensions 1. Using sentences: 2. Combining sentences: discourse typology 4. Coordinating with the interlocutor(s): S2S 04/20/2009 coherence/cohesion, discourse analysis 3. Adapting to context (situation): speech acts, pragmatics interaction, conversation analysis Spontaneous speech, interaction & large databases for prosodic research Prosody and illocution Contours Non Final (without discourse value) L- H* / L- HL* Final (with discourse value) Falling ‘No revision anticipated’ H- L* (T%) Marandin (2004, 2006) Contours as constructions Rising ‘Speaker not ready to revise’ Simple Rise L- H* (T%) S2S 04/20/2009 Non-falling ‘Revision anticipated’ Falling from penultimate peak ‘Speaker ready to revise’ L- H+L* (T%) Rising-falling L- HL* (T%) Spontaneous speech, interaction & large databases for prosodic research Prosody and illocution Contour Non stylized Non-falling Rising Falling A Simple rise B Stylized Fall from peak Rising-Falling D C Marandin (2004, 2006) Contours as constructions S2S 04/20/2009 Spontaneous speech, interaction & large databases for prosodic research Prosody & Illocution Portes, Bertrand & Espesser 2007 S2S 04/20/2009 Spontaneous speech, interaction & large databases for prosodic research A discourse prosodic unit: the paratone Discourse topic = what a piece of discourse is ‘about’ Paratone = a group of utterances corresponding to a discourse topic and prosodically marked: Beginning phrases (vs intermediate vs final phrases) higher and wider (resetting) Delayed first pitch peak Louder Slower = downtrend between intonational phrases (IP) Final lowering Very long pause Brown & Yule (1983), Grosz & Hirschberg (1992), Swerts (1994), Wichmann (2000) S2S 04/20/2009 Spontaneous speech, interaction & large databases for prosodic research Phonological units are preserved in spontaneous data despite… Disfluencies Orthogonal prosodic variation Tempo Pitch range Faster slower Register level Register span Both have discursive and interactional specific functions … S2S 04/20/2009 Spontaneous speech, interaction & large databases for prosodic research Disfluency inside the Accentual phrase S2S 04/20/2009 Spontaneous speech, interaction & large databases for prosodic research Tempo & register variation S2S 04/20/2009 Spontaneous speech, interaction & large databases for prosodic research Slower tempo S2S 04/20/2009 Spontaneous speech, interaction & large databases for prosodic research Register S2S 04/20/2009 Spontaneous speech, interaction & large databases for prosodic research Interactional Linguistics Perspective (1) (Couper-Kuhlen 2001; Couper-Kuhlen & Selting, 1996) Background Interaction in langage? Linguistics in Interaction? How linguistic structures are shaped by interaction? How, simultaneously, linguistic structures influence interaction? Attempt of elaboration of an Interaction Grammar S2S 04/20/2009 Spontaneous speech, interaction & large databases for prosodic research Interactional Linguistics Perspective (2) Take into account verbal activities in which speakers are involved to reach some objectives or specific tasks in talkin-interaction Locate interactional activities (such as narratives, requests, reported speech, humor, etc.) Characterize these activities at various linguistic levels What type of resources available? Role of prosodic cues? Observables, tools and methods from the Conversation Analysis (Sacks et al. 1974) The Interactional Phonetics (Local, Ogden, etc.) S2S 04/20/2009 Spontaneous speech, interaction & large databases for prosodic research Basic notions of an approach of talk-ininteraction (1) Naturally-occurring data More often BUT : elicited conversations, task-oriented corpus, etc. enable to analyze in a systematic way the whole resources availabe avoid to reject some phenomena (overlaps among others) (see Bertrand et al. 2008, The CID: Corpus of Interaction Data) Activity collectively fulfilled Take into account all the partners Analysis unit based on their relevance in the interaction for the participants S2S 04/20/2009 Spontaneous speech, interaction & large databases for prosodic research Basic notions of an approach of talkin-interaction (2) Co-ordination, alignment and negociation according to the shared knowledge Specific units or phenomena to make this understandable: adjacency pair (request~answer for example, extract from the CID) Sp1 Sp2 Sp1 S2S 04/20/2009 mais les euh les nanas du foyer elles étaient pas au courant but girls of residence they did not know non non no no ah… Localisation in specific points (TCU & TRP) Spontaneous speech, interaction & large databases for prosodic research Overview of the turn-taking system Mechanism for the organization of turntaking: relies on 2 components related to the construction and the allocation of the turn S2S 04/20/2009 A turn constructional component = turnconstructional unit (TCU) A turn-allocation component = transition relevance place (TRP) Spontaneous speech, interaction & large databases for prosodic research TCU and TRP How do speakers build and recognize TCU and TRP? What type of resources or cues are used? Turn-Constructional Unit (TCU): the smallest interactionnally relevant complete linguistic unit (Selting 1998: 40) A TCU is a point of completeness (Ford & Thompson, 1996) Syntactic (clause) Prosodic (intonative unit achieved in a terminal rising) Pragmatic (complete action of request and answer) Transition-Relevance Place (TRP) Completion points which make a transition relevant but not necessarily accomplished (Schegloff 1996: 55) S2S 04/20/2009 Spontaneous speech, interaction & large databases for prosodic research Crucial notion of Projection (1) Large projects (Selting 2000) Consists of more than 1 TCU = multi-unit turns (explanation, narratives, description, etc.) Need to be projected by the SPEAKER Typical prosodic features of turn-design are used locally to project more-to-come (Ogden 2005, Bertrand et al. 2007, Kern 2007) pitch contours (extracted from the CID): the rising contour (H*H%) Turn-holding device S2S 04/20/2009 Spontaneous speech, interaction & large databases for prosodic research Crucial Notion of Projection (2) What about the RECIPIENT? Each TRP occurs in a point of potential achievement built from the different linguistic criteria which are used by recipients as predictable cues. S2S 04/20/2009 Spontaneous speech, interaction & large databases for prosodic research Backchannel signals (1) BCs are short utterances produced by the recipient to co-construct discourse by orienting it in one or another way different functions Continuer Acknowledgement Assesment Attitude statement, etc. They provide information on interlocutor’s listening but also comprehension processes of discourse (Fox Tree 1999) Prosodic role in the projection of this kind of response? S2S 04/20/2009 Spontaneous speech, interaction & large databases for prosodic research Backchannel signals (2) Context of production of BCs Different BC’s function according to a terminal rising vs a continuation rising (Bertrand et al. 2007) function as continuer for continuative rising function as assesment for terminal rising Confirmation of the « more-to-come » intonation function Prosodic cues organize the floor by making specific recipient response relevant. Multimodal analysis (Bertrand et al. 2007): gestural resources also play a role in the context of production of BC Higher occurrences of BC after terminal rising contours (continuation rise) More gestural BC after continuative rising than vocal BC less intrusive Confirm that BC highlight some steps in the elaboration of discourse, and more precisely in the construction of different steps of the larger projects S2S 04/20/2009 Spontaneous speech, interaction & large databases for prosodic research Direct Reported Speech in conversation Who is speaking and for what? Reported speech is not only used to report words but also to convey their assessment of the utterance while reproducing it (Holt 2000) to increase one’s standing or saying something without really assuming it (Bertrand 2003) to typify a character on which members of the same community shared knowledge and typical representations (Klewitz & CouperKuhlen 1999; Bertrand & Priego-Valverde, 2009) Using of a specific prosodic delivery to make the another voice hearable and understable (Couper-Kuhlen 1996, Klewitz & Couper-Kuhlen 1999 Bertrand & Espesser 2002) Melodic Shift in the beginning of DRS But an absence of such a shift is yet a relevant cue Specific prosodic design of each voice in a reported dialog S2S 04/20/2009 Spontaneous speech, interaction & large databases for prosodic research Reported dialog in conversation oh puis tu sais le fait de suite de dire non mais je vais aller le voir moi le prof et tout je vais aller lui dire que c’est oh eh j’ai dit béa attend quand même eh ReLe ReSp Pauses ( ( N N ( ) ( ) [722ms] Rai Exp ( ) ( ) [331ms] N Com ) ) Re(gister)Span/Re(gister)Le(vel) N(ormal) = direct speech Rai(sed) and Exp(ansion) of span = reported speech (other figure) N(ormal)/Com(pressed) = reported speech (self-quotation) S2S 04/20/2009 Spontaneous speech, interaction & large databases for prosodic research Prosodic orientation (Szczepek-Reed 2006) Belongs to the general frame of the interactional orientation throughout the course of a conversation (…) speakers display in their sequentially “next” turns an understanding of what the “prior” turn was about’ (Hutchby & Wooffitt 1998: 15). Several cases of prosodic orientation complementation of a prior turn continuation of a previous unfinished prosodic pattern copy of a previous prosodic pattern S2S 04/20/2009 Spontaneous speech, interaction & large databases for prosodic research Prosodic mapping in humor (Bertrand & Priego-Valverde 2009) he works at I.R.A. and he blows up uh and he put the detonators uh yeah he is watchmaker at I.R.A 4 TCUs with the same syntactic and prosodic form: little variation in f0 curve, slightly falling, final lengthening + filler (euh) S2S 04/20/2009 Spontaneous speech, interaction & large databases for prosodic research In Sum Prosody is a crucial resource in the management of turn-taking system and in the structuring of various activities displayed in everyday conversations Construction of turn Projection of points of completion Projection of more-to-come Step by step constitution of the shared knowledge S2S 04/20/2009 Spontaneous speech, interaction & large databases for prosodic research Conclusion Of course, naturally occurring data present to the observation multiple sources of information mixed together so that they may be hidden at first sight. However, phonological (grammatical) units are recoverable in spontaneous speech. The confrontation of grammatical formalization with attested data and the reverse appear to be very fruitful. In order to do so, we need a separate model of disfluencies (which are not grammatical but play important interactional roles). We also need to treat orthogonal dimensions of prosody (tempo, pitch range, intensity) separately because of their specificity (gradience). Finally, we need to dissociate the speaker from the addressee, and to study the way each of them takes its specific part in the co-construction of discourse. S2S 04/20/2009 Spontaneous speech, interaction & large databases for prosodic research References Bertrand R. & Espesser R. (2002) Voice diversity in conversation : a case study, in Bel B. & Marlien I (éds), Speech Prosody 2002, Aix-en-Provence, 171-174. Bertrand R., Portes C., Sabio F. 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