Group creativity & Group Decision-making Techniques
Group creativity Brainstorming-generate and collect multiple ideas related to project. Nominal group technique-enhances brainstorming with a voting process used to rank ideas Idea/mind mapping-ideas created through individual brainstorming sessions consolidated into single map Affinity diagram-large number of ideas into groups for review and analysis Multicriteria decision analysis-technique that utilizes decision tree matrix to provide a systematic analytical approach for establishing criteria, such as risk levels, uncertainity and valuation to evaluate and rank may ideas. Group Decision-making Unanimity - everyone agrees on a single course of action. One way to reach unanimity is Delphi technique Majority - decision reached with support from more than 50% of the members of the group. Plurality - a largest block in group decides Dictatorship - one individual makes the decision