New entry in the Digiplay Games Research Bibliography:
Niklas Ravaja; Timo Saari; Marko Turpeinen; Jari Laarni; Mikko Salminen; Matias Kivikangas (2006)
Presence-Teleoperators and Virtual Environments
The authors examined whether the nature of the opponent ( computer, friend, or stranger) influences spatial presence, emotional responses, and threat and challenge appraisals when playing video games. In a within- subjects design, participants played two different video games against a computer, a friend, and a stranger. In addition to self- report ratings, cardiac interbeat intervals ( IBIs) and facial electromyography ( EMG) were measured to index physiological arousal and emotional valence. When compared to playing against a computer, playing against another human elicited higher spatial presence, engagement, anticipated threat, post- game challenge appraisals, and physiological arousal, as well as more positively valenced emotional responses. In addition, playing against a friend elicited greater spatial presence, engagement, and self- reported and physiological arousal, as well as more positively valenced facial EMG responses, compared to playing against a stranger. The nature of the opponent influences spatial presence when playing video games, possibly through the mediating influence on arousal and attentional processes. Read more...