My 10 year old son has a similar spread. > Scale Scores Table 7: Correlation coefficients (with corresponding t - values and p - values at 76 degrees of freedom) relating hyperactivity, conduct disorder and emotional disorder with VIQ - PIQ discrepancies, both absolute and towards verbal. My question is with a good coding score like he has but his poor crystalized intelligence what types of therapies do you find that helps students like this? My son has a similar gapthough, now at ten, the gap is much narrowed. 15.56). In the typical language group, 85% of children with discrepancies, but only 63% of children without discrepancies, achieved seizure control. This study did not use modern DSM-IV (American Psychiatric Association, 1994) or ICD-10 (World Health Organisation, 1992) criteria, such as the DSM-IV criteria for 'attention deficit and hyperactivity disorder' (ADHD) or the ICD-10 criteria for hyperkinetic disorders. The 30 IQ Point Bridge | Heather Marsh A negative value indicates a discrepancy in favour of performance, a positive testing is confidential and protected info.