Look at this. "I still have a accuracy of roughly 75%."
It's interesting that even there you left an error.
So probably you can benefit by looking at life more generally and seeking to be more accurate in all things.
We all have patterns in the way we live and handle things. For instance, I notice that the way I type, with the errors and corrections slowing me down, somehow resembles the way I do GMAT quant questions, with errors and the need to go back and fix them slowing me down.
So one thing you could do is seek to be more accurate and detail oriented in all things, what you say, the way you drive, everything. This would then also show up in higher sentence correction accuracy.
Another thing that might help is looking at things slightly differently. I did this one set of exercises, and in so doing I got much clearer on the logic of construction of sentences, beyond the topic of modifiers.
https://owlet.letu.edu/grammarlinks/modi ... ier2d.html
Logic is key. This sentence correction stuff is so much about logic and aesthetics.
How did I manage to become a SC crack? Much of it comes down to learning a few rules and becoming more conscious of logic, accuracy and aesthetics.
My writing has improved noticeably since I started working on GMAT sentence correction, with things that previously I would not have noticed jumping out at me as being poorly constructed. So that helps me see how my clarity and understanding have improved.
Also, being good at sorting through, eliminating and rating different versions is another key aspect of becoming a SC crack, and, yes, Brian Galvin at Veritas does seem to have good insights to provide regarding this.
