It's very obvious from your score that your nemesis is the Verbal section. You have little improvement in the Quant section so I would devote 90% of your attention to the Verbal instead.
Now some more things:
- Critical Reasoning: You were in the 25th percentile. This is an area where you should be focusing hard on. The good news is that this section requires a certain way of thinking and once you can see it from that perspective, the questions should be easy. I didn't study too much for this so it is hard for me to give you study tips but here is my general thinking when tackling such questions.
What are they actually asking? What is the point being made? How valid is the argument? Take this sample question:
On the basis of the Big Bang theory scientists predicted levels of Helium-3 in the universe that are ten times greater than the levels actually observed. According to the original model, Helium-3 is produced when low-mass stars burn up hydrogen and become ‘red giants’, as well as being produced in the Big Bang itself. Researchers have now produced a new model in which the Helium-3 produced by a red giant is pushed to the star’s interior and burnt up. Hence the Big Bang theory is no longer undermined by Helium-3 data.
The two portions in bold-face are related to each other in which of the following ways?
A. The first highlights an observation that tends to undermine a particular theory. The second is that theory.
B. The first is a fact that undermines a theory. The second is context for accepting that theory.
C. The first points to an inconsistency in a particular model; the second is the author’s main conclusion.
D. The first is a challenge to a classic theory; the second resolves that challenge.
E. The first is a position that the author does not accept; the second is the author’s position.
To answer this question properly, you need to identify the point being made in the question. The question simply states that scientists predicted that Helium 3 would be in much greater quantity in the universe than was actually observed. This put a bit of a doubt on the big bang theory. However, now they have a new explanation wherein most of the helium was burned off within the stars so only a bit of it is present. This means that the big bang theory makes sense again. You NEED to be able to paraphrase this in your head. Get used to it. Get used to translating all this information in your head by simplifying it. The essence of the argument here is the big bang theory and how the Helium 3 levels initially observed didn't make sense.
Now on to the answers.
A. The first highlights an observation that tends to undermine a particular theory. The second is that theory.
First half of this is true. It states the Big Bang theory is undermined by the discovered Helium 3 levels. The second half is not. The second half explains recent advances that explains the relationship and thus, solves the earlier problem. Cannot be this one.
B. The first is a fact that undermines a theory. The second is context for accepting that theory.
First half is sort of true. Helium 3 levels initially observed do undermine the BBT. The second is again, sort of true but not quite. By context, they mean the circumstances or the event itself has changed when it really hasn't. Keep this one in mind. Give it a maybe.
C. The first points to an inconsistency in a particular model; the second is the author’s main conclusion.
First half true again as it points to the inconsistency in the observed Helium 3 levels and the BBT. Second half isn't. Yes, it is a conclusion but this is a generic statement and the second half is not the author's main conclusion. This could have been a potential pick if B didn't exist. B is a better answer. Say no to this one.
D. The first is a challenge to a classic theory; the second resolves that challenge.
First half certainly true, He-3 levels challenged the theory. Second half ALSO true. It explains why that's the case and thus, resolves the argument. Strong contender for correct answer.
E. The first is a position that the author does not accept; the second is the author’s position.
First half untrue, author simply states the general scientific view on the issue. Same with second. Would be wrong to assume what the author's real position is on the issue.
So you only have two choices, B or D and D is a far better answer. All I did there was paraphrase the argument in my own head and establish what is actually being said. The first half of the question tells you about an inconsistency between the noted and expected He-3 levels and how this undermines the BBT. The second half tells you that this inconsistency can now be explained by the excess He-3 being burned off and thus, solves the dilemma.
The ideal way to get better at these is just to read and practice such questions. Your AWA section will also help since you are effectively doing the same thing there - picking apart an argument. Here is what I would do: find some 6.0 level AWA essays and read them. Also read any critical reasoning sections from
Manhattan Prep and then just practice. I used Kaplan and Manhattan to do so and recommend them to you.
Practice for a few hours everyday for the next couple of weeks and you'll get way better at these. Once you learn how to think in a certain way, the answers will come by easy.
Good luck!