Anyone familiar with the PPVT? My DS7 took this test and I'm going to get the results next week. As we were leaving, the administrator did casually say that DS7 did a fantastic job and was in the high school level for both expressive and receptive. I find this hard to believe. I don't have the scores or percentiles yet so I don't know what to make of her comment.

How accurate is this test? Are teachers familiar with this test? Does it compare at all to the WISC?

Please share your experience with this test or any info you have.