When vowels make us smile: the influence of articulatory feedback in judgments of warmth and competence

ABSTRACT

In six studies (N=725), we extended the articulatory feedback hypothesis to person perception, examining how words featuring /i:/ sounds that activate the zygomaticus major muscle and words featuring /u:/ sounds activating the orbicularis oris muscle affect preference, warmth, and competence judgments of mock-usernames. Users with usernames including /i:/, in contrast to /u:/ sounds, were always preferred and judged as warmer and more competent. The impact of this manipulation in shaping preference as well as judgments on the core dimensions of social perception confirms the stability of the vowel-emotion link and the role of articulatory feedback in social information processing.

KEYWORDS:

• Articulatory feedback hypothesis
• oral articulation
• embodiment
• impression formation
• warmth
• competence

Disclosure statement

No potential conflict of interest was reported by the author(s).

Notes

1 Data and stimuli from all experiments can be found at https://osf.io/wukdm/?view_only=cfd2919cd9d44bcebab05f62194a2801

Additional information

Funding

This work was supported by Fundação para a Ciência e a Tecnologia: [Grant Number PTDC/MHC-PCN/5217/2014,SFRH/BD/101804/2014].