We have a similar issue my dd7 was given a COGAT and an NNAT. Her NNAT was average - 104. Her COGAT was a 150 in Verbal a 135 in Quantitative and a 119 in Nonverbal. Clearly the nonverbal is not her strength. Her composited comes to 142 with a 9E profile. I don't really understand what kind of intellect Nonverbal tests or identifies. She is doing very well in school. Is she missing something? She is pretty bad at jigsaw puzzles :-)