Before Betsy Chao, a senior here at Rutgers University, could take midterm exams in her online courses this semester, her instructors sent emails directing students to download Proctortrack, a new anti-cheating technology.
“You have to put your face up to it and you put your knuckles up to it,” Ms. Chao said recently, explaining how the program uses webcams to scan students’ features and verify their identities before the test.