| Autor: |
Schmitz-Hübsch A; University of Stuttgart, Stuttgart, Germany.; Fraunhofer Institute for Communication, Information Processing and Ergonomics FKIE, Wachtberg, Germany., Gruber ME; University of Central Florida, Orlando, FL, USA., Diaz Y; University of Central Florida, Orlando, FL, USA., Wirzberger M; University of Stuttgart, Stuttgart, Germany., Hancock PA; University of Central Florida, Orlando, FL, USA. |
| Jazyk: |
angličtina |
| Zdroj: |
Ergonomics [Ergonomics] 2024 Dec; Vol. 67 (12), pp. 2082-2095. Date of Electronic Publication: 2024 Jul 14. |
| DOI: |
10.1080/00140139.2024.2370440 |
| Abstrakt: |
Extensive evaluations exist concerning the linkage between objective task demands and subsequent effects on user performance. However, the human user also experiences a range of emotions related to external task demands. Problematically, little is known about the associations between emotional valence, and arousal associated with the task demand-performance axis. In this paper, we advance a theoretical model concerning such interactive influences using three dimensions: (1) emotional valence, (2) arousal, and (3) task demand. The model evaluates the impact of these dimensions on user performance. It also identifies critical emotional user states, particularly those resulting in negative performance effects, as well as non-critical emotional states that can positively impact performance. Finally, we discuss the implications for affect-adaptive systems that can mitigate the impact of critical emotional states while leveraging the benefits of non-critical ones. |
| Databáze: |
MEDLINE |
| Externí odkaz: |
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