A new method for eliciting three speaking styles in the laboratory

James D. Harnsberger, Richard Wright, David Pisoni

Research output: Contribution to journalArticle

12 Citations (Scopus)

Abstract

In this study, a method was developed to elicit three different speaking styles, reduced, citation, and hyperarticulated, using controlled sentence materials in a laboratory setting. In the first set of experiments, the reduced style was elicited by having 12 talkers read a sentence while carrying out a distractor task that involved recalling from short-term memory an individually-calibrated number of digits. The citation style corresponded to read speech in the laboratory. The hyperarticulated style was elicited by prompting talkers (twice) to reread the sentences more carefully. The results of perceptual tests with naïve listeners and an acoustic analysis showed that 6 of the 12 talkers produced a reduced style of speech for the test sentences in the distractor task relative to the same sentences in the citation style condition. In addition, all talkers consistently produced sentences in the citation and hyperarticulated styles. In the second set of experiments, the reduced style was elicited by increasing the number of digits in the distractor task by one (a heavier cognitive load). The procedures for eliciting citation and hyperarticulated sentences remained unchanged. Ten talkers were recorded in the second experiment. The results showed that 6 out of 10 talkers differentiated all three styles as predicted. In addition, all talkers consistently produced sentences in the citation and hyperarticulated styles. Overall, the results demonstrate that it is possible to elicit controlled sentence stimulus materials varying in speaking style in a laboratory setting, although the method requires further refinement to elicit these styles more consistently from individual participants.

Original languageEnglish
Pages (from-to)323-336
Number of pages14
JournalSpeech Communication
Volume50
Issue number4
DOIs
StatePublished - Apr 2008

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speaking
experiment
Citations
Experiments
Short-Term Memory
Acoustics
listener
acoustics
stimulus
Data storage equipment
Digit
Style
Cognitive Load
Experiment
Memory Term
Talkers
Refinement

Keywords

  • Speaking rate
  • Speaking styles
  • Speech perception
  • Vowel dispersion

ASJC Scopus subject areas

  • Signal Processing
  • Electrical and Electronic Engineering
  • Experimental and Cognitive Psychology
  • Linguistics and Language

Cite this

A new method for eliciting three speaking styles in the laboratory. / Harnsberger, James D.; Wright, Richard; Pisoni, David.

In: Speech Communication, Vol. 50, No. 4, 04.2008, p. 323-336.

Research output: Contribution to journalArticle

Harnsberger, James D. ; Wright, Richard ; Pisoni, David. / A new method for eliciting three speaking styles in the laboratory. In: Speech Communication. 2008 ; Vol. 50, No. 4. pp. 323-336.
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