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We developed research protocols and measurement tools for conducting studies in two analog environments, the Hawai'i Space Exploration Analog and Simulation (HI-SEAS) and NASA™ Human Exploration Research Analog (HERA) environment, as well as an analogous field environment, Deep Sea Saturation Dive (SAT) teams. The contextualized surveys developed for each environment are designed to collect data about key adaptation factors, including for example trigger events, challenges encountered, adaptation responses, performance data as well as overall perceptions of the mission. We analyzed weekly data from a HI-SEAS crew over an 8-month-long mission. We also collected daily data from 20 SAT dive teams during their 28-day undersea missions that described 734 unique team and taskwork-related challenges and related adjustments. We content analyzed the data and identified 734 unique events for the response focus (e.g., individual, dyad, collective, full team in chamber, external team) and the response action (e.g., troubleshooting, changed roles/positions, discussed interpersonal relationships, sought/received assistance from others). We collected data in the HERA C5 and HERA C6 missions on a triweekly basis. From 933 descriptions, we coded the nature and focus of the challenges reported by the crews (a total of 691 unique challenges; 363 task-related, 280 crew-related, and 48 mixed). We also coded their adaptations and conducted statistical analyses.
Our analysis clarified the nature of challenges in Isolated, Confined, and Extreme (ICE) environments. Specifically, across the three settings, challenges appear to fall into four primary categories: • Personal Needs: Physical, boredom, family-home, food-individual, internet-personal • Living Environment: Noise-sleep, space, heat-humidity, scheduling, food-collective • Interpersonal: e.g., between crew members • Taskwork: Work, task scheduling, internet work
A close examination of the HERA campaigns 5 and 6 crews’ data suggests that challenges occur throughout the mission, but different types of challenges are more predominant at different mission phases.
Across the three settings, we identified 19 types of responses or adaptations to challenges. These fell into seven categories including a No Action category (i.e., doing nothing either intentionally or by giving up). Adapting Strategies (e.g., troubleshooting, adjusted work process, lessons learned) and Adapting Actions (e.g., adjusted effort, physical change, changed roles) were the two most deployed response categories, but the pattern of responses differed across analogs. The differences that were exhibited made sense, because the types of challenges experienced, and the nature of the mission varied across the three analogs. Crews adapted less effectively to more disruptive challenges, particularly Task-related ones. They reported handling recurring (more frequently occurring) Task and Interpersonal challenges less effectively, perhaps an indication of frustration with being unable to resolve them satisfactorily when they initially emerged. This highlights the importance of dealing with challenges, and in particular interpersonal challenges, when they arise, rather than allowing them to fester or drain a team’s adaptability.
A key focus of this research was to test whether it is possible to “inoculate” crews against future challenges so they can navigate them more effectively. We designed a countermeasure where crew members discussed potential challenges and agreed on how to handle them if they arise during their mission. HERA 6 crews completed the countermeasure near the beginning of their mission, while HERA 5 crews did not.
In HERA 6, crews completed the countermeasure during their first week in the habitat, discussing how they intend to handle potential challenges that might emerge during the mission. Their scenarios addressed challenges related to sleep, workload, boredom, meals, living space, and courtesy/respect and asked them to create agreements about how to handle them. At the halfway point in the mission, two crews received a “nudge” to review their agreements.
We found that crews that participated in this structured adaptation inoculation exercise were less adversely impacted by challenges that emerged over the course of a mission. In sum, this short (one-hour), simple (no “training” needed), team-led countermeasure showed meaningful results across a six-week mission. Participants believed that future space crews would benefit from this type of exercise. In general, crews reported that they handled challenges more effectively when the adaptation processes they deployed aligned with the nature of the challenge, but other adaptation processes worked at times as well.
The countermeasure was designed to ensure team psychological safety. For each scenario, crew members were first encouraged to describe their own related experiences in prior teams, and then to discuss what they would do if this type of scenario emerged during their mission. Discussing other team experiences and a hypothetical problem is far less threatening (more psychologically safe) than working through a “real” challenge that pops up during a mission (e.g., a crew member is keeping others up at night). It appears that discussing “what-if” scenarios in a psychologically safe manner can make it easier to work through real challenges later.
The countermeasure was also intended to promote crew autonomy. This was a team-led exercise, with the team “owning” the process and creating their own agreements. As such, it is the type of exercise that sets the stage for subsequent self-management and autonomy, which will be particularly important in future long-duration exploration missions.
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Abstracts for Journals and Proceedings
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Maynard MT, Mathieu JE, Kennedy DM, Tannenbaum S, Levy J. "An “in depth” examination of longitudinal team resilience – Performance relations in ICE conditions." 83rd Annual Meeting of the Academy of Management, Boston, Massachusetts, August 4-8, 2023. Abstracts. 83rd Annual Meeting of the Academy of Management, Boston, Massachusetts, August 4-8, 2023. , Aug-2023
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Abstracts for Journals and Proceedings
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Tannenbaum SI, Maynard MT, Mathieu JE, Kennedy DM, Levy J, Beard R. "Challenging events and crew response effectiveness among deep sea divers." 2023 NASA Human Research Program Investigators' Workshop, Galveston, Texas, February 7-9, 2023. Abstract. 2023 NASA Human Research Program Investigators' Workshop, Galveston, Texas, February 7-9, 2023. , Feb-2023
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