I think a 10 minute/phase game with novices+coaches and any fillers needed is better, with the coaches saying, "okay, here's what just happened best I can tell, here's how I know." Actually saying "Okay, I did this to say this." "Oh really? Whoa I misread that. Yeah, let's be friends buddy." "okay, cool!" will really defeat the purpose of this exercise.
Also, extremely detailed EOGs, and by detailed I mean writing down how you read the board and why you ordered what, would facilitate this process as well.
Lastly, go read my thread,
threadID=855593. Barn3tt posted a link to his excellent EOG in there that really describes "ebb and flow" well.