Psych CASC / OSCE · Foundations — behavioural science / psychological therapies
CASC: Explaining exposure and dropping safety behaviours in panic
Ten-minute station: engage a patient with panic and agoraphobia, explain classical and operant maintenance in plain language, introduce inhibitory-learning exposure, negotiate fading of safety behaviours, and set one concrete behavioural experiment.
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Target exams
FRANZCPMRCPsychABPNMD-DNB
Prompt
CASC: Explaining exposure and dropping safety behaviours in panic
Candidate instructions
You are the psychiatry registrar in outpatient clinic. Sam, 31, has panic attacks in supermarkets. Leaves when heart races, feels better, now only shops with partner and always carries lorazepam “just in case” (rarely takes it). Wants help but fears exposure will “give me a heart attack.” Your tasks in 10 minutes:[6][9]
- Engage collaboratively; set agenda.
- Explain in plain language how panic cues and escape maintain the problem (classical + operant / safety behaviours).
- Outline exposure that tests predictions (expectancy violation), not “scare me until I calm.”
- Negotiate a plan to fade partner/lorazepam-as-talisman carefully.
- Agree one specific next-step behavioural experiment with a prediction to rate.
- Briefly screen risk (avoidance of care, substance misuse of benzo, suicidal ideation) without abandoning the educational task. Station tasks prioritise inhibitory-learning teaching and safety-behaviour work over advice stacks.[5][6][9]
References5ShowHide
- [5]Craske MG, Kircanski K, Zelikowsky M, et al. Optimizing inhibitory learning during exposure therapy Behav Res Ther, 2008.PMID 18005936
- [6]Craske MG, Treanor M, Conway CC, et al. Maximizing exposure therapy: an inhibitory learning approach Behav Res Ther, 2014.PMID 24864005
- [9]Clark DM A cognitive approach to panic Behav Res Ther, 1986.PMID 3741311
- [1]Bandura A Self-efficacy: toward a unifying theory of behavioral change Psychol Rev, 1977.PMID 847061
- [3]Bouton ME Context, ambiguity, and unlearning: sources of relapse after behavioral extinction Biol Psychiatry, 2002.PMID 12437938