Crossmodal associations between naturally occurring tactile and sound textures.
Perception
; 53(4): 219-239, 2024 Apr.
Article
en En
| MEDLINE
| ID: mdl-38304994
ABSTRACT
This study investigates the crossmodal associations between naturally occurring sound textures and tactile textures. Previous research has demonstrated the association between low-level sensory features of sound and touch, as well as higher-level, cognitively mediated associations involving language, emotions, and metaphors. However, stimuli like textures, which are found in both modalities have received less attention. In this study, we conducted two experiments a free association task and a two alternate forced choice task using everyday tactile textures and sound textures selected from natural sound categories. The results revealed consistent crossmodal associations reported by participants between the textures of the two modalities. They tended to associate more sound textures (e.g., wood shavings and sandpaper) with tactile surfaces that were rated as harder, rougher, and intermediate on the sticky-slippery scale. While some participants based the auditory-tactile association on sensory features, others made the associations based on semantic relationships, co-occurrence in nature, and emotional mediation. Interestingly, the statistical features of the sound textures (mean, variance, kurtosis, power, autocorrelation, and correlation) did not show significant correlations with the crossmodal associations, indicating a higher-level association. This study provides insights into auditory-tactile associations by highlighting the role of sensory and emotional (or cognitive) factors in prompting these associations.
Palabras clave
Texto completo:
1
Base de datos:
MEDLINE
Asunto principal:
Tacto
/
Percepción del Tacto
Tipo de estudio:
Risk_factors_studies
Límite:
Humans
Idioma:
En
Revista:
Perception
Año:
2024
Tipo del documento:
Article
País de afiliación:
India