by StaceyKoprince Tue Apr 20, 2010 8:21 pm
So, let's see.
When you go over on:
CR: 2/3 right
SC: 12/22 right
RC: 0/3 right
And that potentially costs you:
CR: 5/10 wrong
SC: 0/1 wrong
RC: 7/13 wrong
Check my math to make sure I compiled that correctly.
Okay, what are the lessons? It looks like it's not worth your time to go over on RC (the data point is a bit small, but...). It might be worth your time to go over on CR (but not more than 1m over - how long did it take you on those 2/3 that you got right?). SC is a bit of a mixed bag - the percentage is decent, but we also have to look at what that might have cost you.
And going too fast on RC appears to be costing you big time - you got more than half of those wrong.
For the "too fast" category, classify the problems as one of two things:
1) I knew I didn't know how to do it, so I just made a fast guess, or
2) I really thought I knew how to do it and was surprised when I got it wrong.
The ones in the 2nd category should be 75%+ correct. (Again, this is for the "too fast" group - if you really thought you knew what you were doing, so much that you thought you could work that quickly, then you better not get it wrong!)
How many of those CRs and RCs from above fit into category 2? This was the true cost of spending too much time on the others.
Now, on the real test, your verbal score dropped. On the real test, our bad habits tend to get magnified a bit due to stress. So, if you're making some poor decisions about how to allocate 30sec here and there among problems, you're likely to do it even more on the real test. You're going to hang on even longer on some, and then have to work even faster on others, and then the whole effect is going to be worse on your score.
Also, dive into the SC data a bit more - that's obviously where you're spending the bulk of the extra time. Compile a list of problems where you tend to spend extra time. Tally it by content area tested - but not the overall category listed on the test. Look at each question and figure out why YOU spent so much time on it (b/c there are always multiple things tested on one problem). Also tally it by anything else you notice - eg, the whole sentence is underlined.
Are there any patterns in terms of when the extra time spent is valuable (you get it right) vs. when it isn't? Maybe you tend to go over on both modifiers and parallelism, but only parallelism tends to pay off in terms of getting the question right. If you know that, you can make a better decision next time: if it's parallelism, I'll give myself permission to stick with it a little longer, but if it's modifiers, I'm dumping it now.
Also, see if you can figure out the point at which you have narrowed to 2 answers, and then how much more time you take to pick just one. A lot of people lose a lot of time at this stage. The rule: once you've narrowed down to 2, you look at each choice ONCE more. Then you pick one and move on. (It's already 50/50. You're either going to know how to make that choice the first time you compare, or you're going to have to make something of a guess - and that very rarely changes after an additional 30 seconds of agonizing back and forth.)
You mentioned, in particular, needing to take a lot longer when all or most of an SC is underlined. That's because it's taking you longer to figure out what to test / focus on. When all or most of the text is underlined, it's often the case that there are big blocks of words moving around or changing, as opposed to just one word changing back and forth. What you need to do is develop the ability to see the "blocks" - these 5 words go together, the words between these commas go together - so that you can start comparing blocks more easily rather than having to rely on just single words changing. That's going to take some work, but you can do it!
Stacey Koprince
Instructor
Director, Content & Curriculum
ManhattanPrep