My son got tired of others copying his tests. He took one test making sure to get every answer wrong. He acted as if he were going to get up to turn it in and the cheater jumped up to turn in his first.
Then John Eric sat back down and corrected all the answers by erasing the wrong, writing the right. The cheater got a zero. JEG got his regular 100.
I have seen teachers hand out tests which look alike but changed enough to make the right answer be different, alternate such that those tending to cheat copied off the wrong test.
My son got tired of others copying his tests. He took one test making sure to get every answer wrong. He acted as if he were going to get up to turn it in and the cheater jumped up to turn in his first.
Then John Eric sat back down and corrected all the answers by erasing the wrong, writing the right. The cheater got a zero. JEG got his regular 100.
I have seen teachers hand out tests which look alike but changed enough to make the right answer be different, alternate such that those tending to cheat copied off the wrong test.