Article In: Pragmatics and Society: Online-First Articles
Building charisma and trust with prosodic constructions
The role of phrase-final pitch and tempo dynamics
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Abstract
The present paper uses a perception experiment to investigate which prosodic factors determine the perceived charisma and trustworthiness conveyed by phrase-final intonation contours. The following factors were manipulated using PSOLA resynthesis and combined into 16 stimuli: phrase-final pitch level (low vs. half-low), shape of fall (accelerated vs. decelerated), nuclear pitch-accent timing (H+L* vs. L+H*), and final lengthening (present vs. absent). Authentic statements by two U.S. politicians, a man and a woman, served as base stimuli. Forty native speakers of American-English rated the stimuli. Results showed that all factors influenced the listeners. The highest ratings were achieved by low and steep final falls, early H+L* pitch accent, and without final lengthening. Moreover, the rating levels for the female stimuli were generally higher but declined more under unfavorable phrase-final patterns. The results are in line with previous studies and are discussed with regard to practical implications and the notion of prosodic constructions.
Keywords: charisma, trust, phrase-final intonation, nuclear pitch accent, f0 shape, final fall, f0 slope
Article outline
- 1.Introduction
- 1.1Intonational structure and its phrase-final building blocks: Research subject
- 1.2Forms and functions of the phrase-final fall: Research object
- 1.3Prosodic details in and beyond the phrase-final fall: Research gap
- 1.4Variables and hypotheses
- 2.Method
- 2.1Speech material
- 2.2Stimulus manipulation and generation
- 2.3Design of the perception experiment
- 2.4Listeners
- 3.Results
- 4.Discussion and conclusions
- Acknowledgments
References
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