When dealing with a project idea, I suggest the team reach a consensus based on the facts and available materials. In Colonel Stauffacher's class, my group members had to agree on some survey questions based on the answers each member provided. We decided the easiest way was to find the middle ground between the questions. If we had a disagreement, we discussed it and a third party, Stauffacher, gave his input. I try to keep team members from yelling at each other and remind them of the good qualities they bring to the table. One thing I've also done recently is write down a list of things I have to say, so when I get to the table I don't forget mine