It can also reduce your grading load. When giving multiple choice tests, use scanning sheet forms if possible. These can be automatically scanned and graded. It is a bad use of time to grade multiple choice tests by hand. When giving tests, make obvious efforts to prevent cheating.
Ethical behavior is important for success in life as well as in business.
The presence of cheaters causes morale problems among the serious students. We have found that an impressive display of an extra proctor during the first quiz works well. The object is to reduce the temptation to cheat. Usually, you only need to do this for the first test. If you catch someone cheating, document everything .