Back to Search
Start Over
The EmojiGrid as a rating tool for the affective appraisal of touch
- Source :
- Haptics: Science, Technology, Applications. 2th International Conference EuroHaptics 2020 Leiden, The Netherlands, September 6-9 2020, 12272, 3-11, EuroHaptics 2020: Haptics: Science, Technology, Applications: 12th International Conference, EuroHaptics 2020, Leiden, The Netherlands, September 6–9, 2020, Proceedings, 3-11, STARTPAGE=3;ENDPAGE=11;TITLE=EuroHaptics 2020: Haptics: Science, Technology, Applications
- Publication Year :
- 2020
- Publisher :
- Springer, 2020.
-
Abstract
- We evaluated the convergent validity of the new language-independent EmojiGrid rating tool for the affective appraisal of perceived touch events. The EmojiGrid is a rectangular response grid, labeled with facial icons (emoji) that express different degrees of valence and arousal. We previously showed that participants can intuitively and reliably report their affective appraisal of different sensory stimuli (e.g., images, sounds, smells) by clicking on the EmojiGrid, without additional verbal instructions. However, because touch events can be bidirectional and are a dynamic expression of action, we cannot generalize previous results to the touch domain. In this study, participants (N = 65) used the EmojiGrid to report their own emotions when looking at video clips showing different touch events. The video clips were part of a validated database that provided corresponding normative ratings (obtained with a 9-point SAM scale) for each clip. The affective ratings for inter-human touch obtained with the EmojiGrid show excellent agreement with the data provided in the literature (intraclass correlations of .99 for valence and .79 for arousal). For object touch events, these values are .81 and .18, respectively. This may indicate that the EmojiGrid is more sensitive to perspective (sender versus receiver) than classic tools. Also, the relation between valence and arousal shows the classic U-shape at the group level. Thus, the EmojiGrid appears to be a valid graphical self-report instrument for the affective appraisal of perceived touch events, especially for inter-human touch.
Details
- Language :
- English
- Database :
- OpenAIRE
- Journal :
- Haptics: Science, Technology, Applications. 2th International Conference EuroHaptics 2020 Leiden, The Netherlands, September 6-9 2020, 12272, 3-11, EuroHaptics 2020: Haptics: Science, Technology, Applications: 12th International Conference, EuroHaptics 2020, Leiden, The Netherlands, September 6–9, 2020, Proceedings, 3-11, STARTPAGE=3;ENDPAGE=11;TITLE=EuroHaptics 2020: Haptics: Science, Technology, Applications
- Accession number :
- edsair.dedup.wf.001..50b983cb7a97f5d3d890744d3726fdee