Thanks Dottie. Yes, they are both in the gifted program at their schools. I just never see the RIAS mentioned in discussions of IQ tests. The RIAS showed that my daughter has less aptitude in math than in verbal (we knew that already!) and my son is equally gifted in both. Neither one is having any learning probs other than my son refusing to do schoolwork that isn't challenging. But that's more of a personality thing.