An integrated emotional and physiological assessment for VR-based active shooter incident experiments
Article
Awada, M, Zhu, R, Becerik-Gerber, B et al. (2021). An integrated emotional and physiological assessment for VR-based active shooter incident experiments
. ADVANCED ENGINEERING INFORMATICS, 47 10.1016/j.aei.2020.101227
Awada, M, Zhu, R, Becerik-Gerber, B et al. (2021). An integrated emotional and physiological assessment for VR-based active shooter incident experiments
. ADVANCED ENGINEERING INFORMATICS, 47 10.1016/j.aei.2020.101227
Unfortunately, active shooter incidents are on the rise in the United States. With the recent technological advancements, virtual reality (VR) experiments could serve as an effective method to prepare civilians and law enforcement personnel for such scenarios. However, for VR experiments to be effective for active shooter training and research, such experiments must be able to evoke emotional and physiological responses as live active shooter drills and events do. The objective of this study is thus to test the effectiveness of an active shooter VR experiment on emotional and physiological responses. Additionally, we consider different locomotion techniques (i.e., walk-in-place and controller) and explore their impact on users’ sense of presence. The results suggest that the VR active shooter experiment in this study can induce emotional arousal and increase heart rate of the participants immersed in the virtual environment. Furthermore, compared to the controller, the walk-in-place technique resulted in a higher emotional arousal in terms of negative emotions and a stronger sense of presence. The study presents a foundation for future active shooter experiments as it supports the ecological validity using VR for active shooter incident related work for the purposes of training or research.
