The prison is a behavioural institution, but the people inside it remain psychologically complicated human beings and the institution cannot avoid engaging with that complexity, even when it tries to reduce everything to rules, incentives, and risk.

Sports psychologists train athletes to deliberately re-enter flow states using post-performance reflection. Perhaps the same technique could help people with ADHD anchor the focus provided by their medication.

Needle phobia (Exposure without needles)

Treating trichotillomania (as a metaphor)