Concentric circle graphs: the ultimate professor cop-out. “Hey kids, my in-laws showed up with some wine coolers to pregame Terra Nova so I just threw three random words into these circles to round out my Power Point. Don’t worry, I’ll come up with a reason why they relate.”
Casepoint: I just made these up with the first three words that came to mind–but I could probably write a 6 page essay on the relationship depicted by each graph.
You know why? Because I’m ‘Cac.