IT’S NOT JUST WHAT IS SAID, BUT WHEN IT’S SAID: A TEMPORAL ACCOUNT OF VERBAL BEHAVIORS AND EMERGENT LEADERSHIP IN SELF-MANAGED TEAMS
The Napoleon Complex: When shorter men take more
Knapen, J. E., Blaker, N. M., & Van Vugt, M. (2018). The Napoleon complex: When shorter men take more. Psychological Science, 1-11. DOI: 10.1177/0956797618760196
In the eye of the beholder? An eye-tracking experiment on emergent
Integrating evolutionary signaling theory with a social attention approach, we argue that individuals possess a fast, automated mechanism for detecting leadership signals in fellow humans that is reﬂected in higher visual attention toward emergent leaders compared to non-leaders. To test this notion, we ﬁrst videotaped meetings of project teams and collected leadership ratings for the team members from three rating sources. Second, we provided 18 naïve observers with 42 brief, muted video clips of the team meetings and analyzed their eye gazing patterns. Observers gazed at emergent leaders more often, and for an average longer duration, than at non-leaders. Gender eﬀects occurred such that male emergent leaders received a higher number of ﬁxations than female emergent leaders. Non-verbal behavior analysis indicated that emergent leaders showed a higher amount of active gestures and less passive facial expressions than non-leaders. We discuss theoretical and methodological directions for emergent leadership research in teams.
Charisma as signal: An evolutionary perspective on charismatic leadership
Grabo, A, Spisak, B., & Van Vugt, M. (2017). Charisma as signal: An evolutionary perspective on charismatic leadership. The Leadership Quarterly
Pride before the fall: Overconfidence predicts escalation of public commitment
Ronay, R., Oostrom, J. K., Lehmann-Willenbrock, N., & van Vugt, M. (2017). Pride before the fall: Overconfidence predicts escalation of public commitment. Journal of Experimental Social Psychology, 69, 13-22.