First, 710 is not dismal. It's a great score. :) I know you're looking for something better, but there's nothing at all bad about a 710!
The standard deviation on the real test is about 30 points, and on our tests it's about 50 points. So, though you were at the lower end of the range, your practice test scores were generally within 1 standard deviation of your real test score. That doesn't change your desire to get a higher score of course; I'm just making the point that you were actually within the generally expected range based on your practice scores.
People are more likely to be at the lower end of the range or drop below the range if:
- they don't do tests under 100% official conditions (but you did)
- they burn themselves out in the last few days before the test (by studying too much or taking a practice test within the last few days; generally you shouldn't study more than 1-2 hours the day before, for example)
- they have timing problems that can cause score fluctuations
- they have anxiety issues that hurt performance (note: I know you said that you felt "perfectly at ease" during the test - I don't 100% believe you. Everyone is a tiny bit nervous at least, even me, and I've taken these kinds of tests a million times, I know I'm going to do well, and I'm not even trying to use the scores to get into grad school!)
Most people consistently say that they think our quant section is harder than the real test. For verbal, I get a mix - some people think ours is harder, others think the real test is harder. I actually spoke with someone else earlier today who told me that RC seemed much easier on the real test compared to our tests!
I think it probably depends upon your particular strengths and weaknesses compared to the mix of questions you happen to get on the real test, as well as the way that you study / learn verbal.
Some people are very good at learning the "rhythm" of the language used by the test-writers, and that "language pattern" is unique to the actual writer. There are more differences in verbal questions than in quant questions when you're comparing real test questions to test prep company questions.
If that's the case for you and you mostly study non-official questions, then you may find the real test harder than you would have anticipated (because you weren't studying the particular language patterns of the test writers enough). To some extent, that can be remedied by studying official questions, but even there you're always at a disadvantage, because most questions written in the past few years have NOT been released yet as practice questions, so there can be something of a "divergence" over time even between the official released materials and the current questions on the official test.
Next, when comparing practice tests to the real test, did your score drop only in the verbal section? Or did quant drop a point or two as well?
On SC, did you feel that more questions had very long underlines and were more convoluted or had large parts of the answers changing around? Did you have multiple times when you'd narrow down to 2 or 3 and then not be sure what else to do or think that they were either all fine or all bad?
There have been more questions in this format lately, and they've also been testing meaning more, not just grammar. Take a look at the articles linked in the below article:
http://www.manhattangmat.com/blog/index ... orrection/That will help you to learn how to handle the more convoluted SCs out there.