Comment Not 100% foolproof, but... (Score 1) 330
Respondus Lockdown Browser will 'lock' the student's screen so that s/he can't go anywhere else but that test page. It doesn't minimize, alt/tab, or allow any access to new tabs/windows etc. Of course, that pre-supposes that the student doesn't have a cell or some other device to find answers with, even if it's just to text ChaCha with LOL