milla--
Welcome!
My 17-year old daughter has a similar profile. Her WISC-IV showed her Perceptual Reasoning Index (PRI) was 34-points lower than her Verbal Comprehension Index (VCI). In the world of statistics, a difference of 15 points is considered 'significant.' So 34-points is twice that! Like your son, she also has ADHD-inattentive type.
IQ tests are supposed to measure the way a person's brain is wired to think. Most people have stronger areas and weaker areas of thinking. While a person's IQ is never set in stone, thinking style is something that people are "born with." A person can strengthen their weak areas, but even with exercises and practice, their weak areas may still reman relatively weak. That may be true for your son. Even if you find books to help develop his abstract reasoning, he may always have stronger verbal abilities and weaker nonverbal.
Did the psych mention anything about Nonverbal Learning Disability, Aspergers or the Autism Spectrum?
Nonverbal Learning Disability (NLD or NVLD) does not have a diagnosis code. There is no IEP category for it. But it is very real.
Experts should not determine if a person has NLD based only on IQ indices. But most people with NLD have a higher VCI and lower PRI. In addition, NLD covers a spectrum of other difficulties: balance, fine motor/handwriting, social skills, drawing inferences, reading body language, etc.
Not all NLDers have the same type of difficulties. Not all NLDers have the same severity of difficulties. But they fit under the large umbrella that is NLD.
While I don't live in Minnesota, I really like this paper that Minnesota wrote for its schools about understanding and addressing NLD.
education.state.mn.us/mdeprod/groups/SpecialEd/documents/Instruction/001566.pdfKeep in mind that ADHD (including ADHD-inattentive type, sometimes called ADD) can push down a child's IQ scores. My dd's first Block Design was without medication, and she scored a 1. Yep, the lowest score possible. With meds, her Block Design was a 7. ADHD meds have really helped her, but nonverbal reasoning is still her weakest area.
Most important: what difficulties is your son having in school? You mentioned social issues. How big of a problem is that? You say literacy is his strength. Reading, written expression or both?
Rather than trying to boost his PRI, it's usually best to pinpoint how his unique difficulties are affecting him in school and in life, and developing an IEP or other strategies to help him overcome or adapt to those difficulties. While he probably won't get an IEP for NLD, he can get one for Other Health Impaired/ADHD, then write goals to address his NLD.
If your son struggles in math, he should receive additional help with the calculation and reasoning required for math. If he struggles with inferencing while reading (especially how and why questions), his teachers should give him specialized help with reading comprehension. If he struggles to read body language, tone of voice, or understand social interaction, he may need Pragmatic Language Therapy with a Speech-Language Pathologist and counseling with a specialist who understands NLD and Autism Spectrum disorders. If he struggles with holding a pencil, he should receive Occupational Therapy and maybe receive Assistive Technology.
And because he has ADHD, he may need more frequent breaks while in the classroom or doing homework, help with organization, and more time to let information "sink in."
MOST IMPORTANT: if you google Nonverbal Learning Disability, you may find some really discouraging stuff. Please remember that most early research into NLDers was with kids with extreme traits. The majority of NLDers are not that impaired. But some old stuff is still on the web. Just ignore the stuff that seems depressing because it probably does not apply to your son.
My daughter is now in 12th grade. Despite struggles in math, abstract reasoning, fine motor and reading/listening comprehension, she has a 3.5 GPA, is in National Honor Society, is headed to college with at least $10,500 in academic merit scholarships per year, and is a happy, responsible young lady with lots of friends. She is a true joy to be around. There were some tough years. But she is amazing.
I share that not to brag, but to let you know that NLD/ADHD is not the end of the world. If our kids are allowed to draw upon their strengths and get help with specific areas of need, they will find ways to compensate and succeed!
Good luck!