Advising a student with ADHD: brain and strategies

The format is the first thing to get right. You are writing to John, who asked for help, so the email has to be accurate about neurobiology while remaining readable by someone who is not a psychology major and is currently worried. That means explaining structures rather than naming them, avoiding deficit language where a mechanism will do, and never implying that effort is the missing ingredient. On the content: the prefrontal cortex supports working memory, planning, inhibition and sustained attention, and it is the region most consistently implicated. The basal ganglia and the striatum handle response inhibition and the timing of action. The anterior cingulate cortex is involved in error monitoring and conflict. The reticular activating system governs arousal. Dopamine and noradrenaline signalling is atypical, which is why stimulant medication helps and why John may find that interest, urgency and novelty change his capacity more than intention does.

The perception question is about how information gets in and what happens to it. Explain that sensory input is not filtered the same way, so a lecture competes with the corridor, the phone and his own train of thought, and that this is a gating problem rather than an interest problem. Working memory limits mean instructions heard once may not survive to the point of use, which is why writing them down matters more for him than for his classmates. Then the suggestions, which should be things he can act on this week and things you can offer: recorded lectures or a note-taking peer, front-of-room seating, assignments broken into dated sub-deadlines, external structure through calendars and alarms rather than internal reminders, and an offer to check in after the first assessment. Point him to disability services, since a professor cannot grant what the institution formalises, and close by making clear that the diagnosis explains a difficulty, not a ceiling.