Progress on this test is usually not linear. It comes in jumps. There are periods of time when you don't see much change in the overall score, but other times when you can see big jumps—usually because you have fixed some fundamental issues, such as timing, making lots of careless mistakes, fixing holes in your foundational knowledge (necessary to be able to answer lower-level questions), and so on.
Let's look at your analysis first.
One thing: When you tell me that you're good at something, you're basing that on # right (in the data you cited). It's important to look at time spent and difficulty level as well (which our practice tests will give you, but the real practice tests will not). For example, I often see that someone does better on one type of problem vs. another...but they spent a lot more time on that problem type and rushed the "worse" problem type. Are you really better at that one type? Or did you just do better because you spent more time? Ditto difficulty level—sometimes you happen to get harder questions, on average, of one type. When you take our exams, you'll have this data, so factor that into your analysis.
Next, broadly from what you put for Verbal, it looks like SC is a strength now and RC can be a strength—you labeled most of those "I can learn." So, when you do bail, you'll want to bail on CR, not RC. Make a note of that for your next practice test.
Next, ideally, try to identify the types of CR questions that you like the least. You can choose now to bail on those forever, so you don't even need to study them.
And then go study the specific types of things that you marked as "I can learn." Start with the individual problems, but extrapolate that to include other problems of the same type or sub-type.
Ditto, on quant. Figure out the "recognizable" characteristics for the 4 quant problems you put in bucket 3, so that you know NOT to study those things and you know to bail on similar ones when you see them on future practice tests. And then dive into the specific things you need to learn from the ones you put in Bucket 2B.
For careless mistakes, do this:
blog/2012/10/24/how-to-minimize-careless-errors-when-taking-the-gmat/Let's talk a bit more about Quant. People who are a lot better at DS than PS usually have a pretty good grasp of the theory / rules, but they are struggling to do the necessary computations—that's the real difference between DS and PS. So it sounds like you need to work more on your ability to execute the necessary steps to solve all the way to the end.
There are a couple of levels here. First, it's important not to try to approach PS in the same way that you did math problems in school—what I call "textbook" math. That doesn't work as well on the GMAT as "test-taking" math. These are strategies that rely more on real-world, back-of-the-envelope math and "logical reasoning" about math concepts.
Some of that can be around what I call "Fast Math":
https://www.manhattanprep.com/gmat/blog ... rt-1-of-5/Some of it is around alternative strategies, which you can find in the various strategy chapters of your MPrep guides (eg, smart numbers, testing cases, working backwards, etc). We also have more about these strategies on our blog; here are some on translating and solving story problems:
https://www.manhattanprep.com/gmat/blog ... them-real/https://www.manhattanprep.com/gmat/blog ... ms-part-1/And sometimes, this is about NOT doing math at all, even on PS:
blog/2016/01/12/heres-how-to-avoid-calculations-on-gmat-quant-problem-solving/Take a look at that material and think about how to incorporate it into your studies as you try to learn from your bucket 2 problems in the next week or two (and longer!).
To your other questions:
4. Practice tests. Yes, I'm saying don't do more than about 2-3 practice tests in a month.
5. We don't, unfortunately, publish a categorization for the Q-only and V-only books, as we don't use these in our programs.
6. If you would like to check what your essay score would be, you can buy the GMAT Write program on the
www.mba.com website. This service uses the same computer program that will grade your essays on the real exam. If you would like to see what kind of essays would earn a certain level of score, look in chapter 11 of your Official Guide book—it has examples of essays that scored a 2, 4, and 6. (6 is perfect and 4 is acceptable. Below 4 is probably too low.)
You can also use this as your template, if you like:
https://www.manhattanprep.com/gmat/blog ... no-thanks/For your plan, I would make this edit:
practising, practising, practising.
--> practising, then analyse, analyse, analyse.
You
learn when you analyze what you've done and think about what you want to do the same next time and
what you want to do differently. Then you go practice to make that learning a habit. And then you analyze all over again in order to get even better.
Okay, let's go back to your first question. You're getting sick of this and just want to know that the end is in sight. Right? I understand.
Your current test is at 440. If you can fix the timing / decision-making, careless errors, and those sorts of things that are holding your score down, then in a month, you could see a jump to something like 550. You might then have a plateau, so yes, it might be another 2 months to get the next 100 points.
What I don't want is for you to just put your head down and GO for 3 months and then say, I'm still not making progress and I don't know why and I give up. So let's set some parameters that will help you to know that you need to do something differently—which may involve some outside / additional help in the form of a class or tutor. You'll have to decide exactly how far you're willing to continue to try to push yourself on your own vs. spending more money for outside help.
I would say that if, in a month, your score is not in the 500s, it's time to get outside help. If I were you, given the time already invested, I'd probably set that threshold at about 550—but again, this is your money, not mine, so you have to be the one to decide what your limits are.
You can also look at outside help that might not be a full course (which usually costs > $1,000). For example, my company recently launched a 6-hour program called Math in a Day (it's given over 1 or 2 days on weekends). It's basically all Foundations of Math-level work but helping you to learn both
how various math things work and
why they work they way the do—if you learn the why, it's often easier to remember the how. And if you know the why it's often easier, on a test like the GMAT, to know when to apply certain concepts or math procedures—since this test is really good at disguising what it's really asking. If you think that you could use that kind of help, then you might consider doing something like that.
I'm sure other companies are also doing similar things (full courses and smaller workshops / weekend things), so do some research to see what's available and you can decide what the right fit is for you.
And finally, I want to say this: studying for the GMAT does take a lot of time and commitment—but it's important to make sure that you are also still doing other things in your life that will relieve stress and just allow you to live a normal life. Doing things with family and friends, exercising, participating in hobbies, etc. I tell all of my students that they have to take at least one day a week to do nothing at all related to the GMAT—they're not even allowed to think about it!
This test can become all-consuming if you let it, but letting that happen will actually make it harder to study because you will be burned out. When you're burned out, your brain doesn't learn as well...and if you get into that cycle, it just gets worse and worse as you go. If that's what you're feeling right now, sit down tomorrow and figure out what you can do to keep going with your studies in a reasonable way while also getting some balance back into your life.