1. Effects of isolation, crowding, and different psychological countermeasures on crew behavior and performance
- Author
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Dmitry Shved, Polina Kuznetsova, Ivan A. Rozanov, Svetlana A. Lebedeva, Alla Vinokhodova, Alexandra Savinkina, Ksenia Shishenina, Nicole Diaz Rey, and Vadim Gushin
- Subjects
space analogs ,ground-based space simulation ,isolation ,confinement ,crowding ,mixed-gender crew ,Physiology ,QP1-981 - Abstract
Studies conducted by I. Altman in the 1960–70s revealed the increase in the individual stress level under isolation and confinement. Altman introduced the term “privacy” as a desired level of personal space that humans need to feel psychologically comfortable. The author also mentioned the dynamic process of boundary regulation that can be accompanied by the increase in conflict tension in the confined groups. In our study with short-term chamber isolation ESKIS, we analyzed behavior, crew interactions, and psychological state of a mixed-gender crew with none or minimal previous isolation experience (4 males and 2 females) who spent 14 days in a small chamber of 50 m3. The study confirmed that the pre-isolation period was particularly stressful for the subjects who felt also significant anxiety during the first days of isolation. Also, some mood and sleep disturbances were detected under isolation and crowding. Psychological stress made the crew more cohesive; they demonstrated the increase in common values. Extraverted subjects who could obtain social support from their partners and Mission Control’s duty teams were less interested in psychological support via VR.
- Published
- 2022
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