ADHD is an issue of self-regulation, but without the right technology, it looks like a deficit of attention!
Understanding ADHD as a self-regulation issue explains many anomalies the deficit of attention model doesn’t. Like, why ADHD kids can play computer games for hours on end or that an adult can get on the Internet at 8 pm and not realize the passage of time until noticing it is 3 am.
So. the big problem is, if your mind is set up to implement deficit of attention solutions for self-regulation challenges, then you are applying good solutions to the wrong problem!