There is often confusion between Asperger’s Syndrome (AS)and Nonverbal Learning Disabilities (NVLD). In fact, I’ve even heard these two terms used interchangably.There are though some basic differences.

NVLD is not included with Asperger’s and autism under the DSM-IV’s umbrella term of Pervasive Developmental Disorders.

Both AS and NVLD children may show similar social and attentional difficulties, strong verbal skills and a confusing display of strengths and weaknesses. There are a few key items though that help in a differential diagnosis:

• if the child’s skill at deriving meaning from what she sees is a strength, then it’s more likely she has Asperger’s
• if he’s helped, rather than hindered by your verbal explanations, then look to NVLD

For more detailed information on NVLD and AS, see the presentation below.You’ll need Adobe Reader to view the presentation. If it’s not already on your computer, you can download a free copy by clicking the following URL: www.adobe.co.uk/products/acrobat/readstep2.html

In September, 2005, Sharon A. Mitchell spoke at the Canadian Learning Disabilities Association’s National Conference on the Similarities and Differences between Asperger’s Syndrome and Nonverbal Learning Disabilities.

To view a PDF of this presentation on Asperger’s Syndrome and Nonverbal Learning Disabilities, click here.