Exposure Therapy Flashcards
What is Exposure Therapy (ET)?
Part of Cognitive Behavior Therapy
Goals of Exposure Therapy
Exposing people to fear evoking stimuli
Learn that anxiety will naturally go down (habituation
Learn that the feared outcome does not occur
Learn that even if this will occur, they can handle it
ET isBased on classical conditioning
Conditioned Stimulus -> Unconditioned stimulus -> Conditioned Response
Habituation
Conditioned Stimulus -> X Unconditioned Stimulus -> Conditioned Response
Emotional processing theory
Inhibitory learning theory
(Bouton, 1993; Craske et al., 2014; Craske , 2015)
Instead of unlearning conditioned response one “builds”a new pathway from conditioned stimulus directly to no unconditioned stimulus (dog = no harm)
Types of Exposure
Exposure in vivo
Imaginal exposure (“in vitro”)
Introceptive exposure
Virtual reality exposure
Flooding
Inhibitory learing theory as opposed to emotional processing theory from ;
(Craske, M. (2015). Optimizing Exposure Therapy for Anxiety Disorders: An Inhibitory Learning and Inhibitory Regulation Approach. Verhaltenstherapie, 25(2), 134–143. doi:10.1159/000381574)
” Within a Pavlovian conditioning approach, the inhibitory learning models mean that the origi-nal CS-US (conditioned stimulus-unconditioned stimulus) associ-ation learned during threat conditioning is not erased during ex-tinction, but rather is left intact as a new, secondary inhibitory learning about the CS-US develops [e.g., Bouton and King, 1983; Bouton, 1993]. In other words, after extinction, the CS possesses 2 meanings; its original excitatory meaning (CS-US) as well as an ad-ditional inhibitory meaning (CS-noUS).”
Necessary conditions of TRADITIONAL Exposure Exercises
- Graded
- Prolonged
- Repeated
- Without distraction
Treatment components
- Fear Hierarchy (list)
- Exposure exercise
- Monitoring
- Evaluation
- Fear hierarchy (list)
from most difficult (e.g. to hold a spider in ones hand) to least difficult (watching a video of a spider moving)
- Pick an Exposure exercise
- Discuss THOROUGHLY with your patient: (where, how, why, when, who, what)
- Do the exposure exercise+ monitoring
a list of all the exposure sesssions with date, what they did, ratings of anxiety before, after and during etc.
- Evaluate
What happened?
Pick the next exposure exercise
Effectiveness
Exposure treatment efficacy: