Webinar: Using the Principles of Personality Preferences in “Non-normal” Populations

Can you use the MBTI or a similar instrument to assess personality preferences in “non-normal” populations?  Are clients on the autism spectrum, or those diagnosed with ADHD, or clients who have suffered brain injury completely inappropriate for this tool?   What can be gained from the principles of these instruments to better serve their natural learning style while taking care to acknowledge that the  instrument is being used “off label.”