Do you have any thoughts as to why there would be a big gap between Digit Span and Letter-Number Sequence for DS? It seems like practically the same test. I think after the skull fractures/brain injury his scores were 10 and 14, and then 6 months later 11 and 15 (or something along those lines), so there was the same gap both times he did it.
This is interesting Blackcat... From what I remember my DS when he was last tested did well with numbers forward (he always does) and Letter number sequence but poorly on reverse numbers. I read in Portwood's book on dyspraxia that this a common profile for those with dyspraxia - to do poorly on reverse digits but it didn't say why. From what O remember your son has dyspraxia, no? I am pretty sure my son does , too.
