Evaluation Process

We are currently in class trying to come up with a proposal in our grading evaluation. This process has taken the class more than one class. Everyone feels differently about how they should be graded percentage wise. Some groups want the tests to be a big part of our grade while others minimun. Not every group seems to be on the same page with anything. We were given a certain amount of time, and after the time was up we had to propose an evaluation process from the whole class. We however, were not able to come to a conclusion. My group seems to agree with how they feel the grading process should be broken up. It is frustrating because I thought that this would be an easy exercise. There were no limits, and everyone had a say; which did not turn out to be as easy as I had thought. Since everyone has their own say, its hard to get a whole classroom to agree on one thing. We have tried compromiseing but even that can turn into a argument just as well.