Effective group decision-making
The Effective Group Decision-Making Theory is one of several theories of intercultural communication. == Decision-making == Developed in the 1990s by John G. Oetzel it focuses on decision-making within groups integrating also the Vigilant Interaction Theory (Hirokawa and Rost) as well as the Face Negotiation Theory by Ting-Toomey.
Source: Wikipedia — Effective group decision-making (CC BY-SA 4.0)