Apologies for misguiding you with a sensational 'topic name'. Although the same is not too far from the thought that I am going to share with you.
For info - I will be writing GMAT two weeks from today and like most of you guys, I used the first free prep test as a diagnostic test and have the second one saved for the last phase of my prep.
While giving one of the third-party mocks, a thought came to my mind during the 8 min scheduled break (yeah right!). I began wondering that these third-party websites use such high-quality analytics that just by me giving a single mock (and maybe sometimes by only few sectional quizzes) they know so much about my strengths and weaknesses - topics that I absolutely dread and topics that I breeze through easily!
NOW imagine that by just clicking submit on each of our answers, how much data we are feeding to GMAC!. GMAC - father(s?) of this "ENIGMA" - with its team of brilliant psychometricians, how much they know about my prep, my thinking, my psychology, my shortcomings, my level on each(/most) of the sub-topics of both Verbal and Quant.
My
main point is that GMAT, with all the gained knowledge from prep tests, can adapt even before the first question is given to me, to make or break my score. And additional 'P&C' question in quant and a few more than usual 'Inference' questions in Verbal can really put a dent in the confidence, and hence in the final score of most of the test-takers.
Please note that all of this is part of my imagination and I am sharing this just out of curiosity and not at all do I doubt the process and more importantly the intentions of this exam or the people behind the test. Also note that a 'company' which tests one's proficiency in the English language is known for such malevolent intentions- so that a student will reattempt the same test to 3-4 times; More attempts mean more $$$.
I would really like to know how others feel about this hypothesis.
Best Regards
ktzsikka