Team Effectiveness and Person-Environment Adaptation in an Analog Lunar Habitat.

BACKGROUND: Maintaining psychologically adaptive relationships among team members operating in an isolated, confined, and extreme (ICE) environment for an extended period continues to be a challenge, with relevance for long-duration missions to the Moon and beyond.METHODS: Two male architects were studied who lived and worked over a 60-d period in a polar ICE environment in a lunar analog habitat they designed and helped construct. Psychological measures were completed at different points of the mission, including a post-mission debriefing interview.RESULTS: Team members were highly different from each other on a number of personality traits, personal values, and stress and coping factors. Marked differences were noted on NEO-PI-3 Agreeableness and Extraversion personality traits, and Portrait Values Questionnaire (PVQ) Stimulation, Power, and Achievement values. Team Effectiveness Questionnaire (TEQ) findings showed consistency between team members with high ratings on the Passion and Commitment and Purpose and Goals scales, and low ratings on the Roles scale. The leveling influence of decision authority and its deleterious effect on interpersonal interactions and work performance was evident. The interior design with attention to materials that made it more Earth-like and the circadian lighting system were associated with ease of work performance and promotion of relaxation and privacy.DISCUSSION: The study findings demonstrated the impact of incompatibility in personality traits and values on team performance, challenges regarding decision authority in a long-term dyadic relationship, and highlighted the human factors components of the habitat that facilitated effective individual and team functioning.Kjærgaard A, Leon GR, Chterev K. Team effectiveness and person-environment adaptation in an analog lunar habitat. Aerosp Med Hum Perform. 2022; 93(2):70-78.