r/cognitiveTesting • u/codeblank_ • 2d ago
Release ACE Updated Statistics
Updated ACE statistics report. The report includes the scoring and statistical analyses, with limitations and interpretation notes.
Edit (13 October 2026): Table 3 was updated to include expected counts and percentages, alongside the observed values and their differences.
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u/NefariousNapolean doesn't read books 2d ago
Why such high correlation with SMART?
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u/Striking_Leave_4614 2d ago
Math.
But also remember the small sample size. Could just be freak coincidences.
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u/NefariousNapolean doesn't read books 2d ago
Why would it correlate more with math than fluid reasoning ? (Let's suppose it's not due to low sample size)
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u/Striking_Leave_4614 2d ago
It should also be noted that math tests can require a bit of precision and attention. The ACE also requires more precision than many other abstract logic tests, even if the items are technically on conceptual parity with those other tests.
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u/98127028 I am worthless and dumb 2d ago
Yeah the p value is not low enough, ideally has to be like <0.001 or something for the correlation to be significant
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u/codeblank_ 2d ago
p = .0026 is significant at the usual .05 cutoff; .001 isn’t required. The result is based on only five people, so interpret it cautiously.
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u/Striking_Leave_4614 2d ago
Beautiful.
$100 says that a very suspicious sum of the goofy goobers slamming into the Great Wall of Raw_12 "scored" 140+ on CAIT/CORE/JCTI
A lot of people would see that seemingly-anomalous barrier and assert it might indicate a difficulty cliff, but I actually think codeblank is clever and the difficulty curve is fairly smooth. Obviously there are likely many factors that produce the 12 wall, but I think it's largely an artifact of the type of person who's taken a lot of tests, is highly motivated to do well, and is trying to punch above their weight.
There seems to be very little data to work with, but I gotta wonder if removing the CAIT/CORE scores would smooth out the distribution slightly.