by StaceyKoprince Wed Feb 23, 2011 1:43 pm
All of the tests use exactly the same algorithm and pull from the same database of questions. There is no objective difference in the tests.
There can always be subjective differences, however. On some tests, you will get a few more things that are in your areas of weakness, and that test might feel a lot harder.
Also, as you get better, the test does feel harder, because you are answering a harder mix of questions. This is counterintuitive, because we're used to (paper) tests getting easier as we learn more - because paper tests are static and don't adapt to our increasing ability level.
What I see happen a lot is this: someone gets better, so they start getting harder questions. Then, they get caught up in some of those questions and they mis-manage their time. They then either play catch-up by rushing on other questions, or they just run out of time at the end and have to guess - either way, they get questions wrong that they shouldn't have gotten wrong. And then the score drops.
Could that have happened to you?
Stacey Koprince
Instructor
Director, Content & Curriculum
ManhattanPrep