What has changed:

Si, Vc
BD

What has remained the same:

MR, PC
DS
CD, SS

His GAI is 118, which is about the same drop as in his FSIQ (makes sense, as all of the significant change has been in GAI-related subtests).

I realize that the actual scaled scores and percentiles appear to have changed slightly on some of the ones I've listed as unchanged, but keeping in mind standard error, natural variation, and updated norms, those changes are insignificant. (As is the change in processing speed from 17%ile to 20%ile. That is literally one standard score point difference.)

I think the first place I would look in terms of concern is what I mentioned in my previous post about long-term effects on vocabulary acquisition from limited access to sophisticated vocabulary. How did his reading/writing come out on the WIAT?


...pronounced like the long vowel and first letter of the alphabet...