Working in a fast-paced environment can lead to shallow breathing, which can exacerbate stress and anxiety. To address this issue, this study aimed to develop micro-interventions that can promote deep breathing in the presence of stressors. First, we examined two types of breathing guides to help individuals learn deep breathing: providing their breathing rate as a biofeedback signal, and providing a pacing signal to which they can synchronize their breathing. Second, we examined the extent to which these two breathing guides can be integrated into a casual game, to increase enjoyment and skill transfer. We used a 2 × 2 factorial design, with breathing guide (biofeedback vs. pacing) and gaming (game vs. no game) as independent factors. This led to four experimental groups: biofeedback alone, biofeedback integrated into a game, pacing alone, and pacing integrated into a game. In a first experiment, we evaluated the four experimental treatments in a laboratory setting, where 30 healthy participants completed a stressful task before and after performing one of the four treatments (or a control condition) while wearing a chest strap that measured their breathing rate. Two-way ANOVA of breathing rates, with treatment (5 groups) and time (pre-test, post-test) as independent factors shows a significant effect for time [ F (4, 50) = 18.49, p < 0.001, η t i m e 2 = 0 . 27 ] and treatment [ F (4, 50) = 2.54, p = 0.05, η 2 = 0.17], but no interaction effects. Post-hoc t-tests between pre and post-test breathing rates shows statistical significance for the game with biofeedback group [ t (5) = 5.94, p = 0.001, d = 2.68], but not for the other four groups, indicating that only game with biofeedback led to skill transfer at post-test. Further, two-way ANOVA of self-reported enjoyment scores on the four experimental treatments, with breathing guide and game as independent factors, found a main effect for game [ F ( 1 , 20 ) = 24 . 49 , p < 0 . 001 , η g a m e 2 = 0 . 55 ], indicating that the game-based interventions were more enjoyable than the non-game interventions. In a second experiment, conducted in an ambulatory setting, 36 healthy participants practiced one of the four experimental treatments as they saw fit over the course of a day. We found that the game-based interventions were practiced more often than the non-game interventions [ t (34) = 1.99, p = 0.027, d = 0.67]. However, we also found that participants in the game-based interventions could only achieve deep breathing 50% of the times, whereas participants in the non-game groups succeeded 85% of the times, which indicated that the former need adequate training time to be effective. Finally, participant feedback indicated that the non-game interventions were better at promoting in-the-moment relaxation, whereas the game-based interventions were more successful at promoting deep breathing during stressful tasks.
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Perceived Agency of a Social Norm Violating Robot
In this experiment, we investigated how a robot’s violation of several social norms influences human engagement with and perception of that robot. Each participant in our study (n = 80)
played 30 rounds of rock-paper-scissors with a robot. In the three experimental conditions, the robot violated a social norm by cheating, cursing, or insulting the participant during gameplay. In the control condition, the robot conducted a non-norm violating behavior by stretching its hand. During the game, we found that participants had strong emotional reactions to all three social norm violations. However, participants spoke more words to the robot only after it cheated. After the game, participants were more likely to describe the robot as an agent only if they were in the cheating condition. These results imply that while social norm violations do elicit strong immediate reactions, only cheating elicits a significantly stronger prolonged perception of agency.
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- Award ID(s):
- 1813651
- NSF-PAR ID:
- 10284325
- Date Published:
- Journal Name:
- Proceedings of the Annual Meeting of the Cognitive Science Society
- Page Range / eLocation ID:
- 1480-6
- Format(s):
- Medium: X
- Sponsoring Org:
- National Science Foundation
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