Psych CASC / OSCE · foundations — philosophy of mind
Explain multilevel mind-body formulation — CASC communication station
MRCPsych/FRANZCP-style CASC: psychoeducation on mind-body models, BPS without emptiness, free will, values, and capacity language.
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Target exams
Station brief
Format. Communication station, approximately 7–10 minutes after reading. You are the psychiatry registrar meeting parents (or the patient if recovered enough) for explanation after acute assessment.[1]
Candidate instructions. Build rapport. Elicit their mind-body explanatory model. Explain that mental illness involves multilevel factors (biology, psychology, social context) without empty slogans or blame. Address medication and agency/free-will fears carefully. Outline how treatment choices incorporate evidence and the person's values. If asked about 'can they decide,' use plain-language capacity abilities without inventing legal section numbers. Avoid humiliation and dualist either/or framing.[3][4][5]
Candidate scenario
Parents are distressed, educated, and polarised: one says 'it's a brain disease only'; the other fears stigma of 'weakness.' They ask if scans will show free will is gone. The patient is currently able to converse but partially rejects the idea of illness. Explore gently; do not debate metaphysics aggressively.[4][6]
Marking domains
- Empathy, non-blaming language, pacing
- Elicitation of explanatory models
- Clear multilevel explanation without empty BPS boxes [1][2]
- Free-will / agency handled without neuro-overclaim [4]
- Values and shared decisions [5]
- Capacity language if raised: understand, appreciate, reason, choose [6]
- Safety-net and next steps without legal invention
Reveal assessor key
Open. Introduce role; acknowledge fear and hope; ask what they understand so far about mind and brain in this illness.[1]
Elicit model. Explore 'brain only' vs 'weakness only' without shaming either parent; reframe as false forced choice.[3]
Explain multilevel care. Biological, psychological, and social factors can all matter; good formulations name concrete hypotheses and priorities, not three blank headings. Medication can help brain/body processes that shape experience; talking therapies and social supports work at other levels — not a contradiction.[1][2][3]
Free will. Explain that brain science studies how decisions are implemented; it does not mean the person is 'not a person' or that care and responsibility frameworks are meaningless. Avoid courtroom slogans.[4]
Values and capacity. Ask what outcomes matter to the young person; shared decisions. If consent issues arise: can they understand information, appreciate personal significance, reason, and express a choice — decision by decision.[5][6]
Close. Summarise; offer written info; follow-up plan; invite questions; thank them.[1]
Down-mark. Claiming scan proves no free will; calling the person weak-minded; empty 'bio psycho social' chant; inventing Act sections.[2][4]
References
- [1]Engel GL The clinical application of the biopsychosocial model Am J Psychiatry, 1980.PMID 7369396
- [2]Ghaemi SN The rise and fall of the biopsychosocial model Br J Psychiatry, 2009.PMID 19567886
- [3]Kendler KS Toward a philosophical structure for psychiatry Am J Psychiatry, 2005.PMID 15741457
- [4]Pierre JM The neuroscience of free will: implications for psychiatry J Psychiatr Pract, 2014.PMID 24330830
- [5]Fulford KWM, Handa A New resources for understanding patients' values in the context of shared clinical decision-making World Psychiatry, 2021.PMID 34505360
- [6]Appelbaum PS Clinical practice. Assessment of patients' competence to consent to treatment N Engl J Med, 2007.PMID 17978292