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. 

Once her exam started, a red warning band appeared on the computer screen indicating that Proctortrack was monitoring her computer and recording video of her. To constantly remind her that she was being watched, the program also showed a live image of her in miniature on her screen. Even for an undergraduate raised in a culture of selfies and Skype, Ms. Chao found the system intrusive.