Marking, anyone?

Steve and Troy waffle up a storm. It's Steve's turn to be belligerent and he's doing on about marking. Or is it grading? Or evaluating? Or giving feedback? Whatever it is, teachers hate it, students hate it and yet it has to be done, and it's really useful for students' development. Or is it? Listen to Troy dancing around the edges of this very prescriptive and red-pen laced topic which sits close to every teacher's resignation letter.