I honestly do not understand what you're describing as the prerequisites. You ask people how hard something is to do, make everyone actually answer before hear

I honestly do not understand what you're describing as the prerequisites. You ask people how hard something is to do, make everyone actually answer before hearing others opinions and if people disagree you talk about it to understand why. These are all short term features. The two things it deals with are: * get everyone to say how big of a thing it is, find out if there's misunderstandings about what the task involves * avoid people from being influenced by the fastest to answer person That's it. It's a very basic communication tool.