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Syllable-internal corrective focus in Korean.

Miran Oh1, Dani Byrd1

  • 1Department of Linguistics, University of Southern California, Los Angeles, CA USA.

Journal of Phonetics
|September 1, 2020
PubMed
Summary
This summary is machine-generated.

This study shows how focus, a type of linguistic prominence, affects speech sounds at the sub-syllable level. Focus systematically alters consonant gestures, supporting the idea that focus influences speech timing within syllables.

Keywords:
Articulatory PhonologyKoreanfocusgesturesprominenceprosodyscopesyllable structure

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Area of Science:

  • Phonetics
  • Linguistics
  • Prosody

Background:

  • Linguistic prominence involves highlighting specific elements within a domain.
  • Focus is a type of prominence used to emphasize new or important information.
  • Understanding prominence modulation is key to comprehending speech production and perception.

Purpose of the Study:

  • To investigate prominence modulation at the sub-syllable level in Korean.
  • To examine acoustic variations (duration, pitch) related to focus.
  • To analyze the gestural composition of Korean tense and lax consonants during focus.

Main Methods:

  • Utilized a corrective focus task to elicit prominence.
  • Analyzed acoustic features of duration and pitch.
  • Focused on the gestural characteristics of Korean consonants within syllables.

Main Results:

  • Focus effects show systematic variations based on active consonant gestures.
  • Focus modulation patterns were consistent across different syllable positions.
  • The scope of the focus gesture appears to encompass at least the CVC syllable.

Conclusions:

  • Focus, as a prosodic prominence gesture, modulates the temporal characteristics of gestures.
  • Findings support the hypothesis that focus interacts with other prosodic gestures (e.g., pitch accent) at the phrase level.
  • The study provides evidence for gestural interactions in the implementation of prosodic prominence.