A Multimodal Theory of Affect Diffusion.

Area of Science:

• Social Psychology
• Affective Science
• Network Science

Background:

• Affect is known to diffuse through social networks, often attributed to action synchrony.
• Existing literature lacks clarity on the precise mechanisms and scope of affect diffusion.
• Distinguishing affect diffusion from similar phenomena is challenging due to definitional ambiguity.

Purpose of the Study:

• To formally define affect diffusion, differentiating it from related concepts.
• To propose a novel theory explaining the mechanisms of affect diffusion.
• To identify specific pathways and predict conditions for emotional contagion.

Main Methods:

• Conceptual analysis of existing literature on affect diffusion and social influence.
• Development of a formal definition for affect diffusion.
• Formulation of the multimodal theory of affect diffusion, outlining key mechanisms.

Main Results:

• A precise definition of affect diffusion is provided, distinguishing it from phenomena like emotional mimicry.
• The multimodal theory of affect diffusion is introduced, positing three parallel mechanisms.
• The theory offers a framework for generating testable predictions about affect contagion.

Conclusions:

• Affect diffusion is a complex process with multiple underlying mechanisms beyond action synchrony.
• The multimodal theory provides a comprehensive framework for understanding how emotions spread socially.
• Further research can test the theory's predictions regarding the conditions influencing affect diffusion.