Cricket2, you are right. The WJ-III and my own intuition pretty much made the SBLM scores make sense.

I think my last statement didn't fully explain what she said tough. Basically a PG child can test MG on the WPPSI and finally get the full extent of their abilities on the SBLM. A MG child who IS actually MG might not see as much of a difference on the SBLM.
That is how it was explained to me.

For DS his WPPSI scores were drastically reduced due to his vision issues. We are taking him to have his eyes checked.

A question for all of you. Do you have any experience with siblings of a PG child? I am wondering about DS2.5.
When I asked about one child being PG and one not gifted at all Silverman said that is pretty much impossible and that in most cases the are fairly close to eachother in range.

WHAT DO YOU GUYS THINK ABOUT THIS?