Decision making involves choosing between alternatives and reaching a judgment or opinion. It is a cognitive process that includes considering options and making a choice. The decision making process involves defining the problem, analyzing it, generating possible solutions, analyzing the solutions, selecting the best option, and planning the next steps. Problem solving is related and involves working through the details of an issue to find a resolution. It follows a similar process of identifying issues, understanding interests, listing options, evaluating options, selecting an option, documenting agreements, and planning for contingencies. The key elements of decision making include understanding who is affected by the problem, setting the agenda, considering rationales, determining the scope and seriousness, using technical aids, implementing the outcome.