Evaluating the relation of vocal accommodation in conversation partners' fundamental frequencies to perceptions of communication quality

Author(s): Dagan, K., Webster, S.

Journal/Book: J Nonverbal Behav. 1997; 21: 233 Spring St, New York, NY 10013-1578. Human Sci Press Inc. 23-43.

Abstract: Previous acoustic analysis of fundamental frequencies from interview partners' voices revealed mutual accommodation of voice frequency and amplitude. These findings also showed partners' accommodation was associated with such attributes as social status. However, previous studies did not assess the function of partners' voice accommodation in extending general communication quality. The present study employs an experimental protocol wherein the fundamental frequency is included in some conversations and filtered from others to show, first, that partners do actively accommodate the fundamental frequency of their voices, and, second, that elimination of the fundamental frequency from conversation partners' voices profoundly alters perceived positive evaluations by judges overhearing the conversation. This experiment specifies an important auxiliary role for the fundamental frequency in nonverbal communication.

Note: Article Gregory SW, Kent State Univ, Dept Sociol, Kent,OH 44242 USA

Keyword(s): ATTRACTIVENESS STEREOTYPE; SPEECH; CONVERGENCE; MODEL; VOICE

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