I think the quizzes were far too easy and allowed test takers to find loopholes to pass the tests without retaining information. Test questions in which one can logically deduce the answers based on process-of-elimination are not appropriate for people pursuing professional teaching jobs, as test-takers focus more on the absolute minimum work they can do to pass, rather than on the information they are supposed to be absorbing. This test-taking method is tempting for even the most earnest students and ultimately leads to a lower caliber of ITTT certificate holders.