I don't know either one. DS has had the WISC-IV twice and got vastly different (20+ points between) scores, even the second of which is not within 20 points of where everyone who knows him knows that he ought to be. He simply doesn't think the way the test does, so I don't think he will ever get an accurate score. He's 99.9th percentile on nearly every other test (WJ-III, NWEA, MAP, etc.), and definitely "scary smart", but the IQ test boggles him.

I have the same problem with that sort of test -- I've taken online ones (because I get a kick out of tests, ha), and the three-dimensional thinking questions fry my brain. I can ace tests with the pattern questions, number games and such, but I just don't think in 3D.