> In the last one, I asked for three examples in a short answer problem...and gave one of them as a 'for example'. less than 10% of people used that. More than

> In the last one, I asked for three examples in a short answer problem...and gave one of them as a 'for example'. less than 10% of people used that. More than 10% told me they thought it was a trick. What did you expect? To me, it would be painfully obvious that the already given example is void and no longer up for grabs. I would never construct such an exam question. Dangerous slope, but in this case obvious.