The Smooth Signal Redundancy Hypothesis: A Functional Explanation for Relationships between Redundancy, Prosodic Prominence, and Duration in Spontaneous Speech

2004 ◽  
Vol 47 (1) ◽  
pp. 31-56 ◽  
Author(s):  
Matthew Aylett ◽  
Alice Turk
Keyword(s):  
Spontaneous Speech ◽  
Functional Explanation ◽  
Redundancy Hypothesis

scholarly journals Does prosodic constituency signal relative predictability? A Smooth Signal Redundancy hypothesis

2010 ◽  
Vol 1 (2) ◽  
Author(s):  
Alice Turk
Keyword(s):  
Spontaneous Speech ◽  
Word Boundary ◽  
Current Paper ◽  
Prosodic Structure ◽  
Constituent Structure ◽  
Complementary Relationship ◽  
Word Boundaries ◽  
University Of Edinburgh ◽  
Redundancy Hypothesis

AbstractThis paper explores issues relating to signaling word boundaries from the perspective of Aylett's Smooth Signal Redundancy proposal (Aylett, Stochastic suprasegmentals: Relationships between redundancy, prosodic structure and care of articulation in spontaneous speech, University of Edinburgh, 2000, Aylett and Turk, Language and Speech 47: 31–56, 2004) that language has evolved to spread redundancy, i.e. recognition likelihood, evenly throughout utterances. In Aylett's proposal, information that enables listeners to identify sequences of elements in an utterance (signal redundancy) comes from two sources: a) language redundancy, recognition likelihood based on lexical, syntactic, semantic, pragmatic and other factors, and b) acoustic redundancy, recognition likelihood based on acoustic salience. Smooth signal redundancy is achieved by a complementary relationship between language redundancy and acoustic redundancy that is implemented via prosodic structure.While Aylett and Turk (Language and Speech 47: 31–56, 2004) present the case for prosodic prominence as a lever for modulating the acoustic salience of syllables, the current paper proposes that prosodic constituency also fulfils this function for words. The current paper proposes that the signal redundancy, or recognition likelihood, of words can be manipulated by signaling their boundaries, and that the occurrence and strength of these boundary markers correlates inversely with language redundancy. Prosodic constituency implements the complementary relationship between language redundancy and word boundary salience.Smooth Signal Redundancy provides an integrated explanation for a set of properties relating to prosodic constituent structure.

Effects of Gender, Parental Role, and Time on Infant- and Adult-Directed Read and Spontaneous Speech

2019 ◽  
Vol 62 (11) ◽  
pp. 4001-4014
Author(s):  
Melanie Weirich ◽  
Adrian Simpson
Keyword(s):  
Parental Involvement ◽  
Gender Identity ◽  
Spontaneous Speech ◽  
First Year ◽  
Space Size ◽  
Vowel Space ◽  
Potential Impact ◽  
Phonetic Features ◽  
And Gender ◽  
Description Task

Purpose The study sets out to investigate inter- and intraspeaker variation in German infant-directed speech (IDS) and considers the potential impact that the factors gender, parental involvement, and speech material (read vs. spontaneous speech) may have. In addition, we analyze data from 3 time points prior to and after the birth of the child to examine potential changes in the features of IDS and, particularly also, of adult-directed speech (ADS). Here, the gender identity of a speaker is considered as an additional factor. Method IDS and ADS data from 34 participants (15 mothers, 19 fathers) is gathered by means of a reading and a picture description task. For IDS, 2 recordings were made when the baby was approximately 6 and 9 months old, respectively. For ADS, an additional recording was made before the baby was born. Phonetic analyses comprise mean fundamental frequency (f0), variation in f0, the 1st 2 formants measured in /i: ɛ a u:/, and the vowel space size. Moreover, social and behavioral data were gathered regarding parental involvement and gender identity. Results German IDS is characterized by an increase in mean f0, a larger variation in f0, vowel- and formant-specific differences, and a larger acoustic vowel space. No effect of gender or parental involvement was found. Also, the phonetic features of IDS were found in both spontaneous and read speech. Regarding ADS, changes in vowel space size in some of the fathers and in mean f0 in mothers were found. Conclusion Phonetic features of German IDS are robust with respect to the factors gender, parental involvement, speech material (read vs. spontaneous speech), and time. Some phonetic features of ADS changed within the child's first year depending on gender and parental involvement/gender identity. Thus, further research on IDS needs to address also potential changes in ADS.

Perceptual Evaluation of Speech Naturalness in Speakers of Varying Gender Identities

2020 ◽  
Vol 63 (7) ◽  
pp. 2054-2069
Author(s):  
Brandon Merritt ◽  
Tessa Bent
Keyword(s):  
Spontaneous Speech ◽  
Identification Accuracy ◽  
Rating Task ◽  
Gender Identification ◽  
Identification Task ◽  
Male And Female ◽  
Perceptual Evaluation ◽  
Speech Training ◽  
And Gender ◽  
Speech Naturalness

Purpose The purpose of this study was to investigate how speech naturalness relates to masculinity–femininity and gender identification (accuracy and reaction time) for cisgender male and female speakers as well as transmasculine and transfeminine speakers. Method Stimuli included spontaneous speech samples from 20 speakers who are transgender (10 transmasculine and 10 transfeminine) and 20 speakers who are cisgender (10 male and 10 female). Fifty-two listeners completed three tasks: a two-alternative forced-choice gender identification task, a speech naturalness rating task, and a masculinity/femininity rating task. Results Transfeminine and transmasculine speakers were rated as significantly less natural sounding than cisgender speakers. Speakers rated as less natural took longer to identify and were identified less accurately in the gender identification task; furthermore, they were rated as less prototypically masculine/feminine. Conclusions Perceptual speech naturalness for both transfeminine and transmasculine speakers is strongly associated with gender cues in spontaneous speech. Training to align a speaker's voice with their gender identity may concurrently improve perceptual speech naturalness. Supplemental Material https://doi.org/10.23641/asha.12543158

Functional Spontaneous Speech Phenomena

2007 ◽  
Vol 17 (2) ◽  
pp. 17-20
Author(s):  
Jean E. Fox Tree
Keyword(s):  
Spontaneous Speech

What the comprehension of spontaneous speech tells us about prediction

2011 ◽  
Author(s):  
M. Corley ◽  
L. Macgregor ◽  
D. Donaldson
Keyword(s):  
Spontaneous Speech

Sobre el concepto de función en biología. Historia y problemas recientes

2010 ◽  
Vol 16 ◽  
Author(s):  
Andrés L. Jaume
Keyword(s):  
Biological Function ◽  
Mechanistic Explanation ◽  
Functional Explanation ◽  
Function Concept ◽  
Philosophical Thinking ◽  
Systemic Theory ◽  
Points Of View

RESUMENEl presente artículo analiza las diferentes teorías que sobre el concepto de función se han vertido en los últimos cuarenta años y sus problemas. Respecto de los dos grandes enfoques (histórico-etiológico y sistémico) se sostiene que el primero, pese a su hegemonía histórica, presenta considerables dificultades y que la reflexión actual se centra cada vez más en la perspectiva sistémica. Esta última puede enfrentarse mejor a los diversos problemas que genera el concepto de función biológica y es siempre preferible.PALABRAS CLAVEFUNCIÓN BIOLÓGICA, FUNCIÓN SISTéMICA, EXPLICACIÓN FUNCIONAL, EXPLICACIÓN BASADA EN MECANISMOS, TELEOLOGíAABSTRACTThis paper analyzes the different theories on biological function and the problems they brought up over the last forty years. Concerning the two most important points of view on functions (aetiological theory and systemic theory) I hold that the aetiological theory, despite its historical hegemony, presents substantial difficulties and that the present philosophical thinking is centred on systemic theories. Systemic theories are capable of solving the various problems generated by the biological function concept which is preferable.KEYWORDSBIOLOGICAL FUNCTION, SySTEMIC FUNCTION, FUNCTIONAL EXPLANATION, MECHANISTIC EXPLANATION TELEOLOGY

‘I me Mine’ The Acquisition of Dutch Pronominal Possessives by L1 Children, L2 Children and L2 Adults

2008 ◽  
Vol 155 ◽  
pp. 23-52
Author(s):  
Elma Nap-Kolhoff ◽  
Peter Broeder
Keyword(s):  
Adult Learners ◽  
Young Children ◽  
First Language ◽  
Spontaneous Speech ◽  
L2 Acquisition ◽  
Possessive Constructions ◽  
Speech Data ◽  
L2 Learners ◽  
Dutch Language ◽  
L1 Acquisition

Abstract This study compares pronominal possessive constructions in Dutch first language (L1) acquisition, second language (L2) acquisition by young children, and untutored L2 acquisition by adults. The L2 learners all have Turkish as L1. In longitudinal spontaneous speech data for four L1 learners, seven child L2 learners, and two adult learners, remarkable differences and similarities between the three learner groups were found. In some respects, the child L2 learners develop in a way that is similar to child L1 learners, for instance in the kind of overgeneralisations that they make. However, the child L2 learners also behave like adult L2 learners; i.e., in the pace of the acquisition process, the frequency and persistence of non-target constructions, and the difficulty in acquiring reduced pronouns. The similarities between the child and adult L2 learners are remarkable, because the child L2 learners were only two years old when they started learning Dutch. L2 acquisition before the age of three is often considered to be similar to L1 acquisition. The findings might be attributable to the relatively small amount of Dutch language input the L2 children received.

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