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The Risk for Groupthink During Long-Duration Space Missions: Results from a 105-Day Confinement Study

  • Gro Mjeldheim Sandal
  • Hege H. Bye
  • Fons J. R. van de Vijver
Chapter
Part of the Space Technology Library book series (SPTL, volume 29)

Abstract

On a mission to Mars the crew will experience high autonomy and interdependence. “Groupthink,” known as a tendency to strive for consensus at the cost of considering alternative courses of action, represents a potential safety hazard. This chapter addresses two aspects of “groupthink”: the extent to which confined crew members perceive increasing convergence in personal values, and whether they attribute less tension to individual differences over time. It further examines the impact of personal values for interpersonal compatibility. These questions were investigated in a 105-day confinement study in which a multinational crew (N = 6) simulated a Mars mission. The Portrait of Crew Values Questionnaire was administered regularly to assess personal values, perceived value homogeneity, and tension attributed to value disparities. Interviews were conducted before and after the confinement. Multiple regression analysis revealed no significant changes in value homogeneity over time; rather the opposite tendency was indicated. More tension was attributed to differences in hedonism, benevolence and tradition in the last 35 days when the crew was allowed greater autonomy. Three subgroups, distinct in terms of personal values, were identified. No evidence for “groupthink” was found. The results suggest that personal values should be considered in composition of crews for long-duration missions.

Keywords

Space Mission Crew Member Martian Surface Mission Control High Autonomy 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

Notes

Acknowledgements

The authors would like to thank the European Space Agency and the Institute for Biomedical Problems in Moscow for the support of our participation in the Mars 105 study. They also express their gratefulness for the contributions of the crew members.

References

  1. Burrough, B.: Dragonfly: NASA and the Crisis Aboard Mir. HarperCollins, New York (1998)Google Scholar
  2. Cable, D., Edwards, J.R.: Complementary and supplementary fit: a theoretical and empirical integration. J. Appl. Psychol. 89, 822–834 (2004)CrossRefGoogle Scholar
  3. Ferraris, C.L., Carveth, R.: NASA and the Columbia disaster: decision-making by Groupthink? In: Proceedings of the 2003 Association for Business Communication Annual Convention. Albuquerque, New Mexico (2003)Google Scholar
  4. Gushin, V.I., Efimov, V.A., Smirnova, T.M., Vinokhodova, A.G.: Dynamics of subjective perception of in-crew interactions during long-term isolation and confinement. Aerospace Ecol. Med. 31(4), 23–29 (1997a)Google Scholar
  5. Gushin, V.I., Zaprisa, N.S., Kolinitchenko, T.B., Efimov, V.A., Smirnova, T.M., Vinokhodova, A.G., et al.: Content analysis of the crew communication with external communicants under prolonged isolation. Aviat. Space Environ. Med. 68, 1093–1098 (1997b)Google Scholar
  6. Hofstede, G.: Culture’s consequences. Comparing values, behaviors, institutions, and organizations across nations, 2nd edn. Sage, Thousand Oaks (2001)Google Scholar
  7. Janis, I.L.: Victims of Groupthink. Houghton Mifflin, Boston (1972)Google Scholar
  8. Kanas, N., Manzey, D.: Space Psychology and Psychiatry, 2nd edn. Springer, Dordrecht (2008)Google Scholar
  9. Kanas, N., Weiss, D.S., Marmar, C.R.: Crewmember interaction during a Mir space station simulation. Aviat. Space Environ. Med. 10, 969–975 (1997)Google Scholar
  10. Kanas, N., Saylor, S., Harris, M.A., Neylan, T., Boyd, J., Weiss, D.S., et al.: High versus low crewmember autonomy in space simulation environments. Acta Astronaut. 67, 731–738 (2010)CrossRefGoogle Scholar
  11. Kelly, A.D., Kanas, N.: Crewmember communication in space: a survey of astronauts and cosmonauts. Aviat. Space Environ. Med. 63, 721–726 (1992)Google Scholar
  12. Kristof-Brown, A.L., Zimmerman, R.D., Johnson, E.C.: Consequences of individuals’ fit at work: a meta-analysis of person-job, person-organization, person-group, and person-supervisor fit. Pers. Psychol. 58(2), 281–342 (2005)CrossRefGoogle Scholar
  13. Leon, G.R., Sandal, G.M., Fink, B., Ciofani, P.: Positive experiences and personal growth in a two-man north pole expedition team. Environ. Behav. 43, 710–731 (2011)CrossRefGoogle Scholar
  14. Lozano, M.L., Wong, C.: Concerns for a multicultural crew aboard the International Space Station, CSERIAC Gateway (1996)Google Scholar
  15. Manzey, D.: Study of the survivability and adaptation of humans to long-duration interplanetary and planetary environments. ESA/ESTEC, Nordwijk (2003)Google Scholar
  16. Nadin, S., Cassell, C.: Using data matrices. In: Catherine Cassell and Gillian Symon (eds) Essential guide to qualitative methods in organizational research. Sage, London (2004)Google Scholar
  17. Palinkas, L.A.: Sociocultural influences on psychosocial adjustment in Antarctica. Med. Anthropol. 10, 235–246 (1989)CrossRefGoogle Scholar
  18. Palinkas, L.A., Cravalho, M., Browner, D.: Seasonal variation of depressive symptoms in Antarctica. Acta Psychiatr. Scand. 91, 423–429 (1995)CrossRefGoogle Scholar
  19. QSR International: QSR Nvivo Version 8.0.340.0 SP4 (2009)Google Scholar
  20. Sandal, G.M.: Crew tension during a space station simulation. Environ. Behav. 33(1), 134–150 (2001)CrossRefGoogle Scholar
  21. Sandal, G.M.: Culture and crew tension during an International Space Station simulation; results from SFINCSS’99. Aviat. Space Environ. Med. 75(1), 44–51 (2004)Google Scholar
  22. Sandal, G.M., Bye, H.H., van de Vijver, F.J.R.: Personal values and crew compatibility: Results from a 105 days simulated space mission. Acta Astronautica 69, 141–149 (2011)CrossRefGoogle Scholar
  23. Sandal, G.M., Værnes, R., Ursin, H.: Interpersonal relations during simulated space missions. Aviat. Space Environ. Med. 66, 617–624 (1995)Google Scholar
  24. Santy, P.A., Holland, A.W.: Looper BS multicultural factors in the space environment: results of an international shuttle crew debrief. Aviat. Space Environ. Med. 64, 196–200 (1993)Google Scholar
  25. Sarris, A.: Applying organisational theory to isolated, confined and extreme settings. Aust. N. Z. J. Organ. Psychol. 1, 1–6 (2008)Google Scholar
  26. Schwartz, S.: Basic human values: their content and structure across countries. In: A. Tamayo and J.B. Porto (eds) Valores e comportamento nas organizacões [Values and behavior in organizations], pp. 21–55. Vozes, Petrópolis (2006a)Google Scholar
  27. Schwartz, S.H.: A theory of cultural value orientations. Explications and applications. Comp. Sociol. 5, 137–182 (2006b)CrossRefGoogle Scholar
  28. Schwartz, S., Bilsky, W.: Toward a theory of the universal content and structure of values: extensions and cross cultural replications. J. Personal. Soc. Psychol. 58, 878–891 (1990)CrossRefGoogle Scholar
  29. Schwartz, S.H., Melech, G., Lehmann, A., Burgess, S., Harris, M.: Extending the cross-cultural validity of the theory of basic human values with a different method of measurement. J. Crosscult. Psychol. 32, 519–542 (2001)Google Scholar
  30. Shore, L.M., Chung-Herrera, B.G., Dean, M.A., Ehrhart, K.H., Jung, D.I., Randel, A.E., et al.: Diversity in organizations: where are we now and where are we going? Hum. Resour. Manag. Rev. 19, 117–133 (2009)CrossRefGoogle Scholar
  31. Suedfeld, P.: The impact of outer space on inner space. Aviat. Space Environ. Med. 75(7), C6–C9 (2004). SupplGoogle Scholar
  32. Suedfeld, P.: Space memoirs: value hierarchies before and after missions—a pilot study. Acta Astronaut. 58(11), 583–586 (2006)CrossRefGoogle Scholar
  33. Tomi, L.: The role of cross-cultural factors in long-duration international space missions: lessons from the SFINCSS study. In: Baranov, V.M. (ed.) Simulation of extended isolation: advances and problems. Firm Slovo, Moscow (2001)Google Scholar
  34. Werbel, J.D., Johnson, D.J.: The use of person-group fit for employment selection: a missing link in person-environment fit. Hum. Resour. Manag. 40(3), 227–240 (2001)CrossRefGoogle Scholar

Copyright information

© Springer-Verlag Berlin Heidelberg 2013

Authors and Affiliations

  • Gro Mjeldheim Sandal
    • 1
  • Hege H. Bye
    • 1
  • Fons J. R. van de Vijver
    • 2
    • 3
  1. 1.University of BergenBergenNorway
  2. 2.Tilburg UniversityTilburgThe Netherlands
  3. 3.North-West UniversityPotchefstroom South Africa

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