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by upkarsgrewal » Sat Apr 09, 2011 5:55 pm
I see where your coming from fitzgerald23 -- "lets all examine our prep because statistically its more likely that our prep was wrong and our verbal wasn't as strong as it needed to be"

This is BS.

I have consistently scored above a 30 in verbal. I understand it and its easy to me. I decimated all the books, Manhattan, Kaplan, CR Bible. There is absolutely no way I scored a 17v on test day. It just didn't happen. Now if my own performance doesn't raise some questions, then what about the other 4 people in this forum complaining about the same thing. It's not a coincidence. There was an issue with the scoring algorithm on Verbal GMAT in the beginning of April. There is no way that all these people have come onto this forum to talk about it and the explanation is that nobody's prep was up to par.

It's almost insulting that you continue to push that excuse on us.

Even more so, this forum only also shows the people that were willing to talk about it. God knows how many people are confused at their scores, but don't use forums to discuss these matters.

Something happened that didn't relate to my prep or my performance and I want to know what it was. I went from 51% percentile to a 17% after 300+ hours of more studying?? Does that make any sense to anybody?!

I understand that the likelihood of a scoring error is low, but the rate of complaints of April test takers and the dramatic drops in scores they are speaking of is scary and alarming. It's actually even more unlikely that 4 people who scored in 25+ verbal all landed in the 15% percentile with 15q scores because none of them were prepared. The bottom line is that it makes no sense.

I took the test in Somerset, NJ, USA and just by reading these forums its easy to tell that something occurred that drastically dropped the scores of several members of this community. I want an explanation and have been pursuing GMAC for one. If anybody has any tips, let me know.

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by SOUL1985 » Sat Apr 09, 2011 8:19 pm
I think as long as GMAC doesn't disclose the algorithm and they kinda made the GMAT scoring method unsolved mystery and confidential information, any skepticism might be true and to solve this dilemma logically GMAC should have revealed the scoring method long time ago. What if the system counts the experience questions? what if the system miscounting? What if GMAC changed the algorithm to make the counting system so difficult that only the very experienced GMAT test takers could achieve a very high score? Any question could lead to logical conclusion, but as long as the GMAC making it a mystery without a very significant justification. I'm not against or for, but it's a gray area that can't be solved unless GMAC communicate with their clients with much more transparency.

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by Night reader » Sun Apr 10, 2011 12:15 am
upkarsgrewal wrote:I took the test in Somerset, NJ, USA and just by reading these forums its easy to tell that something occurred that drastically dropped the scores of several members of this community. I want an explanation and have been pursuing GMAC for one. If anybody has any tips, let me know.
I took my test in the beginning of the same week. My exam was on Monday, March 28. There were two other people who were taking their tests at the same test center. One lady and one man. Both of them outscored me in verbal. I can tell you that their standardized test experiences were limited, BUT they scored decent in verbal. Moreover, their English language proficiency levels could be questioned. Now given these two facts - I was not alone at the test center, i.e. network and internet communication protocol problems are out, and the two people outscored me in English part of GMAT exam, I arrive to the following conclusion. I was given the different set/bin of questions which I DID NOT answer correctly and the CAT would penalize me for answering that set of questions wrong.

Let me continue to sort other facts. I was sitting next to the person (deck to deck) who had started his exam 20 minutes earlier than I started mine. It's probable, that I was given the different set/bin of questions to have no chance of assisting myself by other examinee questions-answers. I might have been given the different layer of questions in GMAT data-base to deter my cheating on exam.

I believe CAT has set me back by giving all experimental questions 1-13 in the beginning to allow for the other test taker/user (sitting next to me) to dive into his exam. Thus, all my questions starting from the number 1 and ending somewhere by the number 12 or 13 would be NOT counted. When I decided to speed up taking the test and answer verbal questions quickly I got the medium and high bin questions which were counted by CAT. I got all questions which were counted by CAT from the number 12 or 13 through the question number 41. I have screwed up my verbal because BOTH my best effort and my strategy on GMAT exam failed due to either timing issues (trade-off between correct answers, the order of questions in exam and time left) and experimental, uncounted question blocks. I could have answered the questions from the beginning to middle part of exam correctly, say with 85% accuracy rate, BUT my accuracy might go down and lower as I was approaching towards the end of my verbal section. Having all these in mind, I believe my RC passage questions (at least two RC passages) were the only counted RC entries. Accordingly, CR questions were counted only in the second half of exam.

I have confused myself with the experimental question blocks and put less effort in the second part of my verbal section. CAT DID penalize for this! My failure in verbal part of GMAT could be reasoned with my BAD LUCK for having all experimental questions very early in exam.

Please, note this experimental block hypothesis has been made by me not to purport an idea of change in GMAT CAT algorithm. If this would be the case, other two people have also suffered from the low verbal scores. They did not suffer, hence there was no change in algorithm. This is rather an element of uncertainty in taking GMAT, and I should have known that in advance.

Major take-away: don't think that by answering the early questions correctly and by exerting more vigor or paying attention at the early questions, one's GMAT score can be boosted. This becomes a real myth in my case. Early questions are only early questions and their weights could be shifted in exam at any time.
My knowledge frontiers came to evolve the GMATPill's methods - the credited study means to boost the Verbal competence. I really like their videos, especially for RC, CR and SC. You do check their study methods at https://www.gmatpill.com

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by varella1 » Tue Apr 12, 2011 8:20 am
I took the GMAT april 1st here in Brazil.

My verbal score was exactly the same as my first GMATprep test V37.

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by barracuda939 » Tue Apr 12, 2011 5:47 pm
I took the GMAT in India (Pune) today.
Last edited by barracuda939 on Thu Apr 17, 2014 12:21 pm, edited 3 times in total.

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by RadiumBall » Tue Apr 12, 2011 8:35 pm
I read some where that the GMAC/Pearson recycle their question bank every 31 days...that is also the reason why you are not allowed to take consecutive tests within a 31 day period.

So the only explanation I can think of now is that this month's Verbal is particularly tough if not world wide, atleast in Asia and just hope that next month when I will re-write the verbal gods show some mercy on me.

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by vineeshp » Tue Apr 12, 2011 9:28 pm
GMAT may not be discussing anything with anyone.

But considering that GMAT was a test that Businss schools look up to and expect GMAC to make sure the test is fair and helps them select candidates, I doubt if GMAT would leave anything to chance.

They must have the data to back up their stand and prove to schools that everything is fine.
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by lunarpower » Wed Apr 13, 2011 1:05 am
i received a private message regarding this post.

i have a relatively large sample size of students taking this test every month; my students as a whole have not reported any overall change in the difficulty level of the verbal section, nor have they achieved substantially lower scores on that section. it has basically been about the same as it always has for the last few years.

in any case, i just wanted to weigh in on a couple of the ... interesting hypotheses present in this thread.
like this one:
It's probable, that I was given the different set/bin of questions to have no chance of assisting myself by other examinee questions-answers. I might have been given the different layer of questions in GMAT data-base to deter my cheating on exam.
...
I believe CAT has set me back by giving all experimental questions 1-13 in the beginning to allow for the other test taker/user (sitting next to me) to dive into his exam.
these things are not possible -- the questions given on your exam are not related to the questions given to other candidates in the same room. also, the experimental problems are randomly distributed throughout the exam, so there is no chance that they were all concentrated at the beginning.

best of luck next time -- sometimes, to use an analogy, the lights are just all red.
Ron has been teaching various standardized tests for 20 years.

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by lunarpower » Wed Apr 13, 2011 1:07 am
however --
Major take-away: don't think that by answering the early questions correctly and by exerting more vigor or paying attention at the early questions, one's GMAT score can be boosted. This becomes a real myth in my case. Early questions are only early questions and their weights could be shifted in exam at any time.
now this is actually a valuable takeaway.
the reasoning behind this takeaway isn't correct -- i.e., there is no chance that all of your experimental questions will be contained at the very beginning of the test -- but the takeaway itself is correct: the early questions are no more and no less important than the rest of the questions.
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by LIL » Wed Apr 13, 2011 1:13 am
Please, note this experimental block hypothesis has been made by me not to purport an idea of change in GMAT CAT algorithm. If this would be the case, other two people have also suffered from the low verbal scores. They did not suffer, hence there was no change in algorithm. This is rather an element of uncertainty in taking GMAT, and I should have known that in advance.
this is an interesting hypothesis. are you suggesting that you scored poorly because all of your initial questions were experimental questions and thus not counted? on what do you base this hypothesis? afaik experimental questions are peppered throughout the exam in every instance, and it is impossible to distinguish them from non-experimental questions. thus i can only conclude that you're basing this hypothesis on absolutely nothing.

to everyone in this thread who has scored (decently) well in practice tests but scored badly on the actual test, it's important to realize that there are many different factors on test day that may be adversely affecting your performance. for example, if you take a practice test under non-normal conditions (e.g. you give yourself too much time to answer questions), your score is likely to suffer on test day when you are forced to abide by the time limit. also, remember that while the gmat recycles its problems, many of the practice exams administered by other companies do not. so if you are scoring a v30 on the gmat prep software after taking the test eight times, you are not really scoring a v30 -- you are likely seeing problems more than once.

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by lunarpower » Wed Apr 13, 2011 1:14 am
upkarsgrewal wrote:Now if my own performance doesn't raise some questions, then what about the other 4 people in this forum complaining about the same thing. It's not a coincidence. There was an issue with the scoring algorithm on Verbal GMAT in the beginning of April. There is no way that all these people have come onto this forum to talk about it and the explanation is that nobody's prep was up to par.

It's almost insulting that you continue to push that excuse on us.

Even more so, this forum only also shows the people that were willing to talk about it. God knows how many people are confused at their scores, but don't use forums to discuss these matters.
this it is one problem common on internet forums -- namely, people find some like-minded souls on one or two threads of a particular forum, and then mistakenly conclude that their common problem is much, much more frequent than it actually is.

analogy:
a few years back, i had an extremely rare hand condition that required surgery, so i went on the internet and did some research about that condition. soon, i found an internet board on which 20 or 30 people were discussing the condition.
from that board, it was very easy to get the impression that there was a large community of people suffering from the same condition. however, in reality, there wasn't -- the condition affects no more than a few hundred people per year in the entire USA, but a substantial fraction of those few hundred people had happened to gather on one thread of one internet forum.

the same is probably happening here -- this thread has probably just gathered a disproportionate sample of disaffected individuals who have scored lower than expected on this month's verbal section. like just about any other internet complaint thread, it is almost certain to be completely unrepresentative of the population as a whole. (look up "nonresponse bias" for more information)
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by RadiumBall » Wed Apr 13, 2011 1:32 am
Hi Ron,
Good to see you in this thread.
I just want to know one thing, how can one get almost 25 SC's in a test and that all in 700-800 level (at least this is the impression I got). Isn't this illegal?

Also there are more of fill in the blank CR questions these days...no tests (including MGMAT) or forums give so much importance to these questions type of questions. I request you to cover up these topics in detail in the MGMAT guides.

Thanks

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by lunarpower » Wed Apr 13, 2011 1:44 am
RadiumBall wrote:I just want to know one thing, how can one get almost 25 SC's in a test
did you actually count them? i.e., did you actually make some sort of tally marks on your sheet during the exam itself?
if not, then you are relying on a subjective impression, which is probably not accurate -- there are reams of psychology studies to show that people usually remember stressful events incorrectly, most commonly amplifying their memories of the stressful portions of the event. in this context, those studies would mean that, if SC is the part of the test that stresses you out the most, then your memory is likely to exaggerate the number of SC's that appeared on the test.

if you actually DID count them and there really were that many of them (again, extremely doubtful -- that would be almost 2/3 of all the verbal problems), then you should open a case with gmac. see my link above.
and that all in 700-800 level (at least this is the impression I got)
this estimate is meaningless; there is no way that a test taker can accurately predict the difficulty level of verbal items.
i've been in test preparation for over fifteen years and even i can't guess difficulty levels with extreme accuracy. so you're totally just guessing here.
this is understandable -- if you don't understand how a question works, your instinct is going to be to label it "700-800" -- but, no.

also, remember that the GMAT is an adaptive test; if a student saw a test composed mostly or entirely of actual 700+ level questions, then by definition that student would achieve a very high score on that section of the test. therefore, if your score was low, then you can be assured that the vast majority of your questions were *not* 700+ level items.

but, the most important thing i can say about this topic is:
THE DIFFICULTY LEVELS OF THE ITEMS DO NOT MATTER for students!
STOP THINKING ABOUT DIFFICULTY LEVELS!
you cannot guess them accurately!
you won't know them on test day!
it's USELESS to think about them!

https://www.manhattangmat.com/blog/index ... 02/05/446/
Also there are more of fill in the blank CR questions these days...no tests (including MGMAT) or forums give so much importance to these questions type of questions. I request you to cover up these topics in detail in the MGMAT guides.
the problem with this request is that "fill in the blank" is not a single question type -- depending on the words that precede the blank, a fill-in-the-blank question could be any of the critical reasoning question types. it's not the blank that matters -- it's the words before the blank.
for instance:
from the following information, it can be deduced that _____ --> this would be a conclusion/inference question.
this person's conclusion is in doubt because it is not known whether ______ --> this would be an assumption question.
however, the actual reason must be something else, because ______ --> this would be a weakening question.
etc.
so, these questions are already covered in the existing chapters of the guide -- you just have to figure out which type of question is in front of you.
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by RadiumBall » Wed Apr 13, 2011 1:55 am
Thanks Ron.

But I could not find that link. Could you please help me with that link...I am sure I got around 25 SC's.

Thank you Again.

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by lunarpower » Wed Apr 13, 2011 1:57 am
RadiumBall wrote:Thanks Ron.

But I could not find that link. Could you please help me with that link...I am sure I got around 25 SC's.

Thank you Again.
https://www.mba.com/mbacommunity/MBA_com ... score.aspx

weirdly, it's not showing up as clickable -- if you copy and paste it, it will work.
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