Accuracy of the practice GMAT tests

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Accuracy of the practice GMAT tests

by alex7773 » Mon Feb 15, 2010 3:22 pm
Hello,

I have started studying for the GMAT 2 days ago. 2 days ago I have written a GMAT practice test out of the Kaplan 2006 GMAT book and got 610 (Q22/V29). I have then read Manhattans fractions, decimals and percents. Today I wrote Manhattans free online GMAT test and scored 680 (Q47/V36). I don't think that Manhattans book had any major impact on my change in performance.

Has anyone else experienced a huge disparity between their scores as I did? Also, does anyone have their track record for the various practice tests and then the actual test?

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by Osirus@VeritasPrep » Mon Feb 15, 2010 3:25 pm
Kaplan recently updated their scoring algorithm. The Kaplan score isn't accurate, use those CATS for practice and pacing, but do not worry about the scores. From my experience, I would say MGMAT, and GMAT prep are the most accurate CATS you can take. Save the GMAT prep CATs for last though, they are made by GMAC and it is the same software and format of the actual exam, so save those for last.
https://www.beatthegmat.com/the-retake-o ... 51414.html

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by money9111 » Mon Feb 15, 2010 6:39 pm
but wouldn't the Kaplan V score be more accurate?
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by Osirus@VeritasPrep » Mon Feb 15, 2010 7:08 pm
money9111 wrote:but wouldn't the Kaplan V score be more accurate?
Nah, the Kaplan verbal, if anything, is more difficult than the GMAT verbal. Also, the way they scored the entire test was wrong. It wasn't based on the level of questions you got right, but only on how many you got right total
https://www.beatthegmat.com/the-retake-o ... 51414.html

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by sars72 » Mon Feb 15, 2010 7:38 pm
osirus0830 wrote:
money9111 wrote:but wouldn't the Kaplan V score be more accurate?
Nah, the Kaplan verbal, if anything, is more difficult than the GMAT verbal. Also, the way they scored the entire test was wrong. It wasn't based on the level of questions you got right, but only on how many you got right total
is this true even after they updated their scoring algo?

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by Osirus@VeritasPrep » Mon Feb 15, 2010 8:24 pm
sars72 wrote:
osirus0830 wrote:
money9111 wrote:but wouldn't the Kaplan V score be more accurate?
Nah, the Kaplan verbal, if anything, is more difficult than the GMAT verbal. Also, the way they scored the entire test was wrong. It wasn't based on the level of questions you got right, but only on how many you got right total
is this true even after they updated their scoring algo?
Nah, the updated algo is fine. I was referring to his case since he has Kaplan materials from 06
https://www.beatthegmat.com/the-retake-o ... 51414.html

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by amitchell » Tue Feb 16, 2010 6:28 am
Thanks everyone for sharing your experiences.

At Kaplan, we continually tweak our scoring algorithm, to ensure that taking CATs with us is the most realistic practice possible and that scores on our CATs are the closest thing to the GMAT outside of the GMAT itself. A few more specific notes:

+ Our students' CAT scores are accurate to the GMAT, on average. The 2006 tests were scored a bit harder but there is no comparable trend by our current scoring algorithm.

+ GMATPrep tests downloadable from MBA.com are an accurate study aid. We recommend them to our students as an important supplement to our 9 CATs.

Thanks
Andrew
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Kaplan Test Prep and Admissions