A theory of flexible multimodal synchrony

Area of Science:

• Social Psychology
• Dynamical Systems Theory
• Interpersonal Dynamics

Background:

• Traditional theories view interpersonal synchrony linearly, often as a positive, aggregated state.
• Interpersonal synchrony, the temporal coordination of biobehavioral processes, exhibits dynamic, shifting patterns.
• Constant synchrony is not always optimal due to inherent tensions between individual and group actions.

Purpose of the Study:

• Propose a novel theory of flexible multimodal synchrony.
• Highlight the role of context, individual differences, and relationship variables in shaping synchrony.
• Introduce a dynamical framework for understanding adaptive synchrony patterns.

Main Methods:

• Developed a flexible multimodal synchrony theory.
• Conducted a novel dyadic motor game to test context effects modulated by individual differences.
• Reanalyzed existing data using a "flexibility" approach to assess synchrony's impact on social cohesion.

Main Results:

• Individual differences were shown to modulate the impact of context on synchrony outcomes.
• A flexibility approach to synchrony analysis enhanced predictive power for social cohesion.
• Demonstrated the adaptive nature of flexible synchrony across behavioral, physiological, and neural domains.

Conclusions:

• Context, individual differences, and relationships dynamically influence interpersonal synchrony.
• Flexible synchrony is an adaptive strategy with social, task, and self-oriented consequences.
• Future research should adopt flexible and context-sensitive approaches to studying synchrony.