Yes, that kind of thing can and is done, if the stakes are high enough.
They do it for big standardized tests like the MCAT. If I went to school and saw this for every exam, I'd think wow I'm in a bad school, not that there's anything wrong with it per se but it's not commonly done.
They do it for big standardized tests like the MCAT. If I went to school and saw this for every exam, I'd think wow I'm in a bad school, not that there's anything wrong with it per se but it's not commonly done.