ICD glover (1985) psych treatment CBT covert sensitisation Flashcards
(10 cards)
covert sensitisation
assumes all behaviours are learned except basic reflexes so can be unlearned
covert sensitisation uses classical conditioning to create unpleasant associations w the behaviour the person wants to stop
visualise disturbing images > unconditioned stimulus
create unpleasant feelings > unconditioned response
paired w thoughts of target behaviour so thoughts of that behaviour will trigger neg feelings
override urge to enact it
case history
56 year old
married woman
stealing daily 14 years
year before husband found guilty of embezzlement
received fine and new low paid job
prev friendships melted away
taken extra work to support them
stole from supermarkets on lunch break
resented husbands behaviour and unable to forgive
had been prescribed antidepressants over the years
symptoms
waking every morning w compulsive thoughts about stealing
attempts to resist the thought, which she found repugnant/awful
giving in to urge to steal, taking items she didnt need like baby shoes
urges = overwhelming
wishes she was chained to a wall to stop stealing
methodology
the woman attended 4 covert sensitisation sessions, once every 2 weeks
prev tried to cure herself imagining being arrested and prosecuted
w therapist used vom imagery
imagine stealing then vom and what other ppl wld see
then when she put the stuff back vom stops
cont visualisations several times a day as hw
1st two sessions muscle relaxing meds to immerse herself
last 2 sessions self hypnosis > increased the vividness of her visualisations
therapist told her never shop without list
leave bag she used to steal shit in
after initial 2 months she had a follow up once every 3 months to reassess progress
results
months since therapy began and progress
4 sessions 2 months > urges reduced, stole 2 times 5 low value things from 4 shops
3 month followup > hw many times daily, more confident shopping alone
9 month > stole soap bar, didnt relieve tension like b4
19 month > no relapses, outgoing, not shunning social contact, stealing not overwhelming
made her unwell but relieved when walked away
conclusions
impossible to know which aspects of therapy most effective in overcoming klepto
urge to steal was reduced by ability to clearly imagine the unpleasant scenes
glover eval weakness
case study, only one middle aged woman
not be representative of the wider population of people w klepto
devloped w husbands stealing also so BG INFO
if others cant fully immerse also then wont work
BUT evidence to say can be effective bc kohn and antonuccio 2002 treated a 39 yearoldman stealing since he was 6
can be effective regardless of age of onset and gender
glover idiographic vs nomothetic
STRENGTH
idiographic approach
solely qualitative data
detailed case history
can see extent of effectiveness and transfer to other ps
vomiting better than arrest for eg
glovr goal was not generalisable conclusions but personalisation to client
covert sensitisation STRENGTH
supported by research evidence
glover 1985
kohn and antonuccio 2002
therapy favourable to side effects of the meds
neg effects can cause relapse bc no take meds
covert sensitisation weakness
relies on being able to imagine stuff in detail
those w aphantasia cannot > neurodiverse
wicken et al 2021 aphantasia flat physiological response when listening scary story
so ICD + aphantasia means covsen therapy less effective