Originally Posted by Dottie
Depending on how far into 6 he was, his extended score could be anything from 21 to 23. This would impact his PRI score, his GAI score (if reported) and his FSIQ score. All would be higher. You can figure out the exact scoring yourself with Technical Report #7 (Extended Norms) .

This report only lists the overall scoring effected by the changes. If you need actual PRI and/or FSIQ numbers, let me know, as I have tables for the "regular" score range.

Would you be able to calculate the PRI composite score? My son was 6 years 7 mos at the time of the test. So if I read Technical Report #7 correctly then with a raw score of 26 on Matrix Reasoning, his scaled score would become 22. His block design raw score was 38 and picture concepts raw score was 16. Thanks!