Hi JaneSmith - I'm sure someone more knowledgeable than me will be able to provide more insight, but I don't think the AE scores on modern tests are in any way comparable to ratio IQs. Certainly my daughter's AE scores on her SB5 don't correlate in that way (though as I understand it the SB5 AE scores can be unreliable anyway). I might well be wrong though!
I always assumed that the scale for the normed scores had been chosen to correspond with the older version of the test. But it was just that - an assumption. I know that super high numbers were more common with the ratio IQ tests, but I ASSumed that when you got closer to the middle of the distribution they were strongly correlated. is that completely wrong? Is there a table somewhere?
