New Technologies Aim to Foil Online Course Cheating: Interesting article on how online courses are using technology to combat cheating.
But now eavesdropping technologies worthy of the C.I.A. can remotely track every mouse click and keystroke of test-taking students. Squads of eagle-eyed humans at computers can monitor faraway students via webcams, screen sharing and high-speed Internet connections, checking out their photo IDs, signatures and even their typing styles to be sure the test-taker is the student who registered for the class.
I’m quite interesting in the typing analysis method.
Students also type a short phrase, which is analyzed by a software program. It takes note of the typing rhythm and other characteristics, like how long the keys are pressed down. Then, when a student submits homework or takes a test, the algorithm compares a bit of new typing with the original sample. (And if you’ve broken your arm, there’s always your photo ID.)