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by vector_spaces
476 days ago
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People with ADHD actually have an increased risk of motorvehicle accidents, and don't perform as well in certain kinds of games compared to people who don't have ADHD (when you account for experience playing video games etc). The TOVA test is essentially a simple video game -- it's a computerized test that checks reaction times to a targeted stimulus that appears on a computer screen. There are different classes of error that correspond to different kinds of executive dysfunction You are right that attention is a complex phenomenon, but keep in mind that people who evaluate ADHD are aware of the limitations -- that is why TOVA isn't typically the only mechanism used for diagnosis. ADHD evaluation often involves multiple sessions in which other possible explanations are ruled out or explored, along with questionnaires from friends and family who know the person -- incidentally some of the questions on the ones I collected from my friends/family were about my driving! Even with this, there are still limitations, but there's no need to throw the baby out with the bathwater -- the goal is to produce an actionable explanation that we can use to reduce suffering, and for many people this explanation does exactly that. |
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So did shamens, tarot readers, and psychics. The "actionable" part of all this is prescribing stimulants. Why can't we just focus on prescribing stimulants to those who would benefit from stimulants? Is the "ADHD" part of it really necessary?