A casual joke on Twitter recently let slip a dirty little secret of large science and engineering courses: Students routinely cheat on their homework, and professors often look the other way.
"Grading homework is so fast when they all cheat and use the illegal solutions manual," quipped Douglas Breault Jr., a teaching assistant in mechanical engineering at Tufts University. After all, if every answer is correct, the grader is left with little to do beyond writing an A at the top of the page and circling it. Mr. Breault, a first-year graduate student, ended his tweet by saying, "The profs tell me to ignore it."
While most students and professors seem to view cheating on examinations as a serious moral lapse, both groups appear more cavalier about dishonesty on homework. And technology has given students more tools than ever to find answers in unauthorized ways--whether downloading online solution manuals or instant-messaging friends for answers. The latest surveys by the Center for Academic Integrity found that 22 percent of students say they have cheated on a test or exam, but about twice as many--43 percent--have engaged in "unauthorized collaboration" on homework.