Hi, I'm trying to explain something to my husband and I can't seem to get it right. My son, when he was 11 years and 1 month, took the WIAT. His age equivalent on all subtests was >19:11 and his grade equivalent in all subtests was >12.9. Now, I know that this means he scored as we would expect someone older than 19:11 would score given the same tests and as we would expect someone with more than 12:9 years of school to score.
So, what, exactly, does it mean? Does anyone have a good, solid, simple explanation or example that I can use with my husband? He keeps insisting that it means nothing (and maybe that's what it does mean) and I'm frustrated that I can't explain it.
What does it tell us about him?