The IRMA Community
Newsletters
Research IRM
Click a keyword to search titles using our InfoSci-OnDemand powered search:
|
Managing Emotions: Ecological Validation of Stimulus-Videos
|
|
Author(s): Hugo Miguel Carvalho (ISCIA, Portugal), Vasco Santos (Instituto Politécnico de Tomar, Portugal), Lara Bacalhau (CEOS.PP Coimbra, Portugal), Ricardo Marcão (ISLA Santarém, Portugal)and Stéphanie Monteiro (Institute for Systems and Robotics, Portugal)
Copyright: 2025
Pages: 48
Source title:
Design, Development, and Deployment of Cutting-Edge Medical Devices
Source Author(s)/Editor(s): Ricardo Pateiro Marcão (ISLA Santarém, Portugal)and Stéphanie Coelho Monteiro (Institute for Systems and Robotics, Portugal)
DOI: 10.4018/979-8-3693-8598-2.ch007
Purchase
|
Abstract
This study develops an ecologically validated video stimulus system targeting Izard's ten emotions, exploring whether there is an intersubjective agreement regarding the most salient emotion in dynamic VS and if these stimuli can form a “battery” for use in research and practice. We hypothesize that different genders will exhibit varying responses to these stimuli. Two studies were conducted with Portuguese participants. Study included 19 individuals who evaluated 150 video excerpts, leading to the selection of 50 “effective” stimuli with high emotional salience. Study II involved 175 participants who assessed these VS across dimensions of “valence” and “arousal” using the SAM and DES scales. Results showed agreement for emotions such as surprise, joy, sadness, and fear, with notable gender differences in responses. In both genders, VS mapped along the axes of intensity and valence deviated from the expected circumplex model. These findings suggest that gender plays a significant role in emotional perception, but further validation with psychophysiological variables is necessary.
Related Content
|
V. Leela, R. Sangeetha, S. Geetha, B. Deepa.
© 2026.
38 pages.
|
|
A Prabhu Chakkaravarthy, Dhanalakshmi Jaganathan.
© 2026.
20 pages.
|
|
Hasini Balage, Darshana Sedera.
© 2026.
24 pages.
|
|
Dilek Gümüş.
© 2026.
34 pages.
|
|
Fawaz Azizieh, Bulent Yilmaz.
© 2026.
46 pages.
|
|
Kutay Icoz.
© 2026.
54 pages.
|
|
Rajganesh Nagarajan, G. Kavitha.
© 2026.
36 pages.
|
|
|