The Integrity program
Scrutiny!, Integrity, and SCheck are the names of three other programs designed to assist with the process of detecting cheating on multiple-choice exams. Scrutiny!, like Lertap, is a commercial package which may be obtained from Assessment Systems Corporation9.
I have not looked at Scrutiny!. Cizek (2001) reported that Scrutiny! is “easy to use”, and “is compatible with many common input file formats”. But Cizek also related that Scrutiny! uses “a method which, unfortunately, has not received strong recommendation in the professional literature”.
Integrity10 is a comprehensive system which incorporates no less than five different methods of cheating
detection, among them the “g2” procedure from the work of Frary, Tideman, and Watts (1977).