این مکالمه میان استاد دانشگاه و شاگرد است که به نظر شاگرد اشتباهی در دادن نمره اش بوده است.
A: Excuse me, Professor. I think there might be an error in my test score.
B: Sure. Do you think that the total is wrong or that you got something marked wrong that
should have been marked right?
A: I think that the percentage is incorrect.
B: Let’s just go over all of it to double-check.
A: Sure, let’s do it.
B: Here is the answer sheet. Do you see a place where I marked something wrong that
should have been right?
A: I don’t see any mistakes.
B: OK, now that we’ve gotten those straightened out, let’s total the score.
A: Yes, let’s total it.
B: Well, if I total that like this and divide by this number, I get this total. Do you agree?
A: Yes, you’re right.
B: Well then, we are all straight. Have a good day and thanks for bringing that to my
Download: finding error in test 1.mp3