Alright, the waiting game starts. I don't think I saw another waiters discussion on here. Let me know if there is and I missed it. Would anyone like to take guesses on the release date? Considering there is a holiday weekend, I say July 2, just to get it out of the way.
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Another blog from Spivey! This was really reassuring and I essentially stopped caring about how I did.
This is the first part of a series. Very interesting, the questions are pre equated using the experimental section results and then they are each run through the same evaluation after the actual test is administered. If there is a problem, that question is removed from scoring.
Regarding a curve. The way I read it, it is used to determine a scale based on the questions in the exam, before the exam(but all questions are reevaluated after the test is administered). If it is determined that a 170 is going to be -12 on that particular exam then that would be -3 per section, if a portion on the 170s get an experimental lg for example, and they get -6 on it, then that would be considered higher than expected and the curve for 170 would reflect that (When that question is part of an actual exam, not in the current test which was predetermined by the same process when it was experimental). If a 150 was assigned -40, so -10 per section, and they received the same experimental lg and got -10, then there is no adjusted curve (for those questions) for 150. That's how you keep the scores to mean the same thing regardless of who takes the tests. If a 150 in 2013 got these right, then a 150 in 2015 would be expected to meet the same standards. If a 170 in 2013 got these wrong, you are given the same opportunity to miss it too (essentially) and still receive the same score. By experimenting through out so many tests, with so many different samples, they are able to get an accurate representation going forward of what each scaled score equals based on the question chosen for the test.
I hope that makes sense, if not read the blog from the link above. I'm sure he explains it way better than I reexplained it.
Random vent: I still have no idea about the mate in Paraguay question and the oval orbits question. I'm sure when I see the questions on PT 75 I'm gonna smack myself.
The last five 100-question tests:
October 2008: -9
December 2008: -11
June 2012: -10
October 2012: -10
June 2013: -11
And yes I know this is a tad obsessive...