Students in the statistics course took the open-book and cheat-sheet exams. They did not take a closed-book test because it seemed unrealistic to expect students to remember long formulas ...

one cheat sheet exam and one closed-book test. In his statistic class, Phillips only used the cheat sheet and open-book methods, so that students didn't have to memorize all of the formulas.

BALTIMORE -- An Anne Arundel Community College professor says he learned a valuable lesson about being specific on his first test day of ... "3×5 notecard" as a cheat sheet during exams.