As promised, here is a more detailed debrief. My math scores are understandably less than superb (given the percentiles), but I guess I got something to be proud of on the verbal.
A little background: I have an "advantage" that many of you do not have: I am unemployed & living off of VA benefits
, this means I have plenty of time to study, & study I did. As far as strategy is concerned, I didn't really have much of a strategy, besides practice, practice, & practice. I have hardly done any substantive math for 7 years in the army & in college, but I knew I was inherently better at math than at verbal; I also knew that, more so than the math, a good verbal score will be the factor that pushes me over the 700 limit, so I focused more of my practice time on the verbal. I also scheduled "verbal heavy" practice days closer to the exam day, so that the verbal knowledge would still be fresh. Beyond that, there wasn't much of an overall strategy, but I can tell you which materials were the most helpful for me.
Initial familiarization with the test:I started the process in April with a little known GMAT book published by a company called "REA". Its a generalized overview of the test, with a focus on all 5 types of question (plus AWA). There was nothing remarkable about it, and the questions were... I would say... mostly low-mid level. However, one thing that stood out about the math section is that the REA book would not only explain how to reach the correct answer, but it would also explain how the wrong answers were calculated, so as to point out common pitfalls and wrong approaches to avoid.
After the REA book, I moved on to the Kaplan 06-07 edition book. Again, nothing special, just a big collection of problems that I got through fairly quickly. After the Kaplan book, I moved onto the McGraw Hill 2009 GMAT book. Again, nothing remarkable, big collection of problems to do, but I would say slightly easier than OG12.
OG12 & the
OG Quant review were helpful; I got used to the wording of real GMAT questions from an official source, blitzing through the
OG problems gave me quite a bit of confidence with taking the real thing. The OG12 diagnostic also allowed me to gauge my strengths and weaknesses. Just for your info, my reading comp was by far the strongest area, with an "excellent" rating; data sufficiency was the worst ("average"), the rest were "above average".
None of the resources above gave me much in terms of "new insights", but the sheer volume of problems gave me exposure to the variety of questions that I should expect on the real test.
The most useful resources:As far as math was concerned,
GMATclub's math tests were a big help. Even though some problems on these tests are poorly worded and inadequately explained, I found the math tests to be the hardest sets of problems found on a single collection. I took about 1 per day during the last month of my prep, and that consisted of most of my math prep work during the final stages. It seems that the
GMATclub tests focus on number properties quite a bit, I think this paid off on the real exam. The GMATclub verbal exams were equally impressive. Spending the $79 was well worth it.
Regarding verbal, I used
Powerscore's CR Bible and
MGMAT's SC guide. I found the CR Bible to be the best explanation of CR questions and approaches by a long shot. In terms of logical organization, level of detail, simplified strategies, & difficulty of sample questions, the CR Bible was FAR superior to
MGMAT's CR guide or anything else I've seen.
This book is called the Bible for a reason, & its an absolute must for proficiency on CR questions, I can't stress this enough.
On the other hand,
MGMAT's SC Guide is the prep guide of choice for me on SC. It breaks down grammar into simple, understandable, & memorable sections that do not overwhelm students. I noticed significant improvement after going through this guide. However, I haven't compared this to Powerscore's SC Bible, so I don't know how these two books match up. After I went through the
MGMAT SC Guide, I started doing the SC1000 problems that were circulating on the web. I got pretty comfortable after about 400+ problems.
As far as RC is concerned, I did virtually no prep work on this (although I did briefly look through the RC section of
MGMAT's CR/RC guide). Being a social sciences major, I read boring articles a lot, and my diagnostic showed that I was pretty good at it anyway. I did the occasional RC problem on GMATclub forum, that was about it. In addition, I view the RC as something of an extension of CR & SC. Lots of RC questions are "main point" & "inference questions", you can use CR approaches to solve them; if you're good at SC, you can probably read carefully enough to understand the RC excerpts. Now I understand why
MGMAT merged the CR & RC into one guide.
Day before the test:I read on numerous guides that I'm not supposed to study on the day prior to the test, but I was nervous & can't help myself. I started my morning with a GMATclub quant & a verbal test, reviewed my mistakes briefly, then went out to see "Bruno". I highly recommend the film, especially for those who do not mind outrageously sleazy & offensive films.
During the evening I relaxed at home & watched a few videos online. I also ate mostly bland, non-spicy foods as recommended.
Day of the test:I started the day early since I wasn't able to sleep well. I took a last minute glance through my SC & CR material (just general rules, no specific problems). I arrived more than 30 minutes prior to schedule and started early. My testing center was comfortable and the staff was friendly. The AWA topics were easy (for me), & the essays were a breeze (& now I am relieved to know my essays weren't lost
). I'm not sure, but I think I managed at least a 4. I found both the math and verbal to be more difficult (for the most part) than my practice exams, but I think this is largely a psychological impact (Ahh! Nerves!). My nervousness took a significant toll on my performance. I noticed that all the systematic problem solving approaches (for both quant & verbal) that I was supposed to use pretty much went out the window. I took longer than reasonable on all the questions, and I'm not even sure whether I was able to confirm my quant answer for #37 before time expired. Moreover, normally I can finish verbal with at least 10 minutes to spare; on the real test I had less than 1 minute left over. The RC paragraphs were extra long, the SC was just gut wrenching, and the CR always gave me 2 very good answer choices. I was quite relieved to see the 710 on screen after I finished.
I think the lesson here is that for those who take the GMAT very seriously and are investing a lot of time & effort into the test - be prepared to make your problem-solving methods "second nature"; because come test day, when real questions come your way, the calm, rational, & systematic problem solving mentality may simply go down the drain, and all you'll be left with are your instincts. The impact of nerves was made worse by the fact that this was my first attempt. Nevertheless, I eeked out a 710, not great, but good enough to open the doors for the top schools. Now I have to try to step through these doors with persuasive app essays (no doubt GMATclub will continue to be a useful resource throughout this process).
AftermathFor those who are curious, I am pursuing a MBA/MA joint degree (international relations/studies will be my second major, with an emphasis on Russian language & Sino-Russian relations), & here are my top school choices:
Wharton (Wharton/Lauder)
Yale SOM
Chicago Booth
Ross
Foster
Back up school: Monterey Institute of International Studies
I'm really glad I can focus on my app essays without the distraction of having to worry about a GMAT retake. I hope the Post 9/11 GI Bill will help me get through my MBA without back breaking financial burdens; & last but not least I hope this lengthy debrief was of some use to my fellow GMATclub members. Good luck.
PS. You do not have to spend a lot of money to buy books or join those fancy prep classes to get the best prep material. Check your local library & other places.