Towards enhanced performance: an integrated framework of emotional valence, arousal, and task demand
本文提出一个理论模型，整合情绪效价、唤醒和任务需求三个维度，分析它们如何共同影响用户绩效，并区分了导致负面绩效的关键情绪状态与可提升绩效的非关键状态，对设计情感自适应系统有参考价值。
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.