A common feature of public speech in Catalan is the placement of prominence on lexically unstressed syllables ("emphatic stress"). This paper presents an acoustic study of radio speech data. Instances of emphatic stress were perceptually identified. Within-word comparison between vowels with emphatic stress and vowels with primary lexical stress…

Interval-based rhythm metrics were applied to the speech of English, Catalan and Spanish 2, 4 and 6 year-olds, and compared with the (adult-directed) speech of their mothers. Results reveal that child speech does not fall into a well-defined rhythmic class: for all three languages, it is more "vocalic" (higher %V) than adult speech and…

This paper focuses on how phrasal prosody and function words may interact during early language acquisition. Experimental results show that infants have access to intermediate prosodic phrases (phonological phrases) during the first year of life, and use these to constrain lexical segmentation. These same intermediate prosodic phrases are used by…

In addition to the phrase-final accent (FA), the French phonological system includes a phonetically distinct Initial Accent (IA). The present study tested two proposals: that IA marks the onset of phonological phrases, and that it has an independent rhythmic function. Eight adult native speakers of French were instructed to read syntactically…

To segment continuous speech into its component words, listeners make use of language rhythm; because rhythm differs across languages, so do the segmentation procedures which listeners use. For each of stress-, syllable-and mora-based rhythmic structure, perceptual experiments have led to the discovery of corresponding segmentation procedures. In…

In Estonian, as in a number of other languages, the nuclear pitch accent is often low and level. This paper presents two studies of this phenomenon. The first, a phonetic analysis of carefully structured read sentences shows that low accentuation can also spread to the prenuclear accents in an intonational phrase. The resulting sentence contours…

Listeners rely on native-language rhythm in segmenting speech; in different languages, stress-, syllable- or mora-based rhythm is exploited. The rhythmic similarity hypothesis holds that where two languages have similar rhythm, listeners of each language should segment their own and the other language similarly. Such similarity in listening was…

Application of recently developed rhythmic measures to passages of read speech in colloquial and formal Tamil revealed some significant differences between the two varieties, which are in diglossic distribution. Both were also distinguished from a set of control data from British English speakers reading an equivalent passage. The findings have…

Creating compound nouns is the most productive process of Dutch morphology, with an interesting pattern of form variation. For instance, "staat" "nation" simply combines with "kunde" "art" ("staatkunde" "political science, statesmanship"), but needs a linking element "s" or…

Argues that intonation is best analyzed as an overt marking of the focus structure of a sentence. The linguistic level of f-structure in which both topic and focus are identified provides the link between context, interpretation, syntax, and intonation. (Author/VWL)

Two experiments are reported in which the presence or absence of silence was found to be a relevant cue for the distinction between affricate and fricative when it occurred in sentence-medial position, but not when it occurred at a sentence boundary. (Author/AMH)

Vocal activity in spontaneous speech appears to alternate between regular periods of high and low activity. These cycles may be properties of social systems, internal cognitive rhythms, or physiological rhythms that affect readiness to initiate activity. (Author/RL)

Explores the acoustic nature of Singapore English. In directly comparable samples of British and Singapore English, two types of acoustic measurements were taken--calculation of a variability index reflecting changes in vowel length over utterances, and measurements reflecting vowel quality. Findings provide acoustic data that support the…

Researchers comparing the signing of deaf early and late learners of Swiss German Sign Language were struck by the difference in the production of signs by two groups of signers. Specifically that the signing of early learners was easier to watch and understand, because it was more rhythmic. Analyses were made of temporal aspects of the production…