Collaborative decision making is a research area that focuses on how groups of individuals can work together to make complex decisions. This can involve identifying the best possible solution to a problem, evaluating various alternatives, and reaching a consensus on a course of action. Collaborative decision making often involves integrating diverse perspectives, expertise, and preferences in order to make well-informed and effective choices. Researchers in this area examine the dynamics of group decision making processes, as well as the impact of communication, leadership, and other factors on the quality of decision outcomes. Collaborative decision making is relevant in a variety of contexts, including business, government, and other organizational settings, where decisions are often made by teams or groups of individuals rather than by individuals working in isolation.