Autonomic Synchronization under Three Task Conditions and its Impact on Team Performance.

Area of Science:

• Psychology
• Organizational Behavior
• Human Factors

Background:

• Psychologists have long studied group processes and team performance.
• The biopsychosocial perspective highlights the link between team processes, performance, and synchronized physiological arousal.
• Measuring synchronization in teams larger than two has been challenging due to a lack of appropriate metrics.

Purpose of the Study:

• To examine the connection between synchronized physiological arousal and team performance.
• To investigate the relationship between synchronization and group process outcomes.
• To apply the SE coefficient for measuring synchronization in teams.

Main Methods:

• Forty-three groups (N=197) of 3-8 participants engaged in a survival simulation.
• Synchronization coefficients were calculated for three distinct task segments: video, individual decision, and group decision.
• The SE coefficient was utilized to quantify physiological arousal synchronization.

Main Results:

• Synchronization levels were found to be higher in larger groups across all task segments.
• A specific synchronization pattern (higher during team tasks, lower otherwise) correlated with increased workload perceptions.
• This synchronization pattern also related to greater team dissatisfaction and reduced perceived need for time-sharing.

Conclusions:

• The SE coefficient provides a viable metric for assessing team synchronization.
• Team size influences physiological arousal synchronization.
• Specific synchronization patterns are linked to subjective experiences of workload, satisfaction, and team dynamics.