In the debate tomorrow, I will be judging the strength of each team's arguments based on several criteria.
First and foremost is the clarity of arguments. Teams will be judged primarily on not only the merit of their arguments but whether they can express their viewpoints clearly. Even if a presented argument is powerful, if the idea is not expressed clearly then it will not be considered a strong argument. In addition, conciseness will be considered, as a strong argument should be succinct as well.
Supporting evidence will also be a significant part of the judging criteria. Without sufficient evidence to support a claim, it will be not help support the overall argument the team makes. In fact, an argument without sufficient evidence could likely hurt a team's position, as the other team would most likely capitalize on a weak argument to strengthen their own. However, presenting too much evidence for a claim also is not desirable, because a succinct argument is stronger than an argument supported by a laundry list of evidence.
Lastly, the manner in which teams respond to counterarguments will likely determine how strong their arguments are. Coming up with counterarguments against a claim is relatively easy, but defending a claim against counterarguments is harder and really shows how well a team knows their argument by showing that they considered potential arguments the other side could make. Having strong refutations to counterarguments would considerably improve the strength of an argument.