Hello,

My DS (currently in 3rd grade) had a neuro psych eval done last fall for some ADHD concerns (which were confirmed)

In the WISC IV results, there was something that jumped out. He had a significant relative weakness in processing speed
VCI - 132 (98)
- abstract verbal reasoning (99.6)
PRI - 125 (95)
WMI - 126 (96)
PSI - 80 (9)

We had suspected some attention issues to be certain, but would never have guessed such a discrepancy. Is something like this common?

Could there be some other explanation for the test results?

He has always seemed like a very quick kid to us. He finishes his homework in a flash typically.