Clinical Psychology Spring 2015 Kyle Stephenson

Overview – Day 9 Behavioral theories Behavior therapies ▫Systematic desensitization ▫Contingency management ▫Exposure therapy Cognitive behavioral therapies ▫Rational Emotive Therapy ▫Beck’s Cognitive Therapy ▫Dialectical Behavior Therapy Strengths & weaknesses Efficacy

Origins of the Behavioral Approach Origins: ▫Scientific approach to human behavior ▫Learning theory ▫Classical conditioning ▫Operant conditioning

Overview – Day 9 Behavioral theories Behavior therapies ▫Systematic desensitization ▫Contingency management ▫Exposure therapy Cognitive behavioral therapies ▫Rational Emotive Therapy ▫Beck’s Cognitive Therapy ▫Dialectical Behavior Therapy Strengths & weaknesses Efficacy

Systematic Desensitization ▫Assessment and briefing patient ▫Relaxation training  Muscle tensing then release  Possible use of hypnosis  Breathing exercises ▫Development of anxiety hierarchy  Difficulties identified  Ordered by anxiety level  Low to moderate to extreme  Relaxation practiced at each level of hierarchy

Systematic Desensitization Rationale ▫Counterconditioning: the substitution of relaxation for anxiety ▫Extinction of behaviors:  when the patient repeatedly visualizes anxiety- generating situations but without ensuing bad experiences, the anxiety responses are eventually extinguished ▫Habituation ▫Positive reinforcement

Changing behavior by manipulating consequences ▫Common with children and adolescents Examples ▫Shaping/ successive approximation: attempts at a desired behavior are rewarded until it is achieved ▫Time out: removal of patient from environment in which unwanted behavior is reinforced ▫Token economy: provision of symbolic reinforcer that can be exchanged for specific rewards later Contingency Management

Exposure Therapy Emotional-processing theory (Foa & Kozak, 1986) ▫Fear structures  Schemas regarding threat  Likelihood or severity of threat is overestimated  Threat perceptions are maintained through avoidance behaviors ▫How to disconfirm fear structures?  Exposure, why?  Habituation ▫(Makes sense, but may not actually be mechanism)  New learning nice overview

Exposure Therapy Client placed into anxiety causing situation ▫Testing threat perceptions and allowing for creation of new schemas Message from scientist-practitioners Examples ▫Exposure treatment for Panic DisorderExposure treatment for Panic Disorder ▫Exposure and response prevention for OCD ▫Prolonged Exposure for PTSD

Sample Hierarchy: OCD Touch top of shoes Touch door near knob Touch doorknob Touch public bathroom flusher Touch bottom of shoes Touch street Touch inside of trash can Touch porta-potty under lid SUDS: 45 SUDS: 70 SUDS: 100

AVOID! Relief! Short-term relief, long- term anxiety maintenance Message: The situation or sensations really are dangerous, intolerable Avoidance behavior prevents new learning Anxiety/Fear Time Avoidance

AVOID! Message: The situation or sensations are not as dangerous as they feel; they are tolerable Short-term distress, long-term anxiety reduction Anxiety/Fear Time Exposure

Exposure Therapy Ingredients of effective exposure therapy ▫Long duration of exposures  For within-session habituation ▫Repetition to extinction of anxiety  For between-session habituation ▫Graduated process  To build confidence in clients ▫Active attention to feared stimuli  To counteract avoidance ▫Exposure must provoke anxiety  To activate fear structure

Overview – Day 9 Behavioral theories Behavior therapies ▫Systematic desensitization ▫Contingency management ▫Exposure therapy Cognitive behavioral therapies ▫Rational Emotive Therapy ▫Beck’s Cognitive Therapy ▫Dialectical Behavior Therapy Strengths & weaknesses Efficacy

Cognitive-Behavioral Therapy Cognitive-Behavioral Therapy (CBT) ▫Combine behavioral treatments with attention to cognitions (thoughts) ▫Goals expanded from focusing just on observable behavior ▫Now, also attempted to modify content of thoughts, or at least the person’s relationship to his/her thoughts

Cognitive-Behavioral Therapy Rational restructuring ▫Relabeling of situations, more realistically ▫Modification of the internal “self-talk” ▫Rational Emotive Therapy (RET)  Activating events (A)  Beliefs/thoughts (B)  Consequences (C)  Therapist as a teacher; correct “illogical” thinking example

Cognitive Model

Cognitive-Behavioral Therapy Beck’s Cognitive Therapy for Depression ▫Utilizes cognitive & behavioral methodology ▫Modify dysfunctional patterns of thinking ▫Wide array of techniques including  Increase pleasurable activities  Identify and challenge maladaptive, automatic thoughts  Search for more accurate and/or helpful ways of thinking or coping

Identification and Challenging of Distorted Thoughts Class activity

Overview – Day 9 Behavioral theories Behavior therapies ▫Systematic desensitization ▫Contingency management ▫Exposure therapy Cognitive behavioral therapies ▫Rational Emotive Therapy ▫Beck’s Cognitive Therapy ▫Dialectical Behavior Therapy Strengths & weaknesses Efficacy

Cognitive-Behavioral Therapy Strengths ▫Efficacy ▫Efficiency ▫Evidence based ▫No evidence for symptom substitution ▫Breadth of application ▫Scientist Practitioner / Clinical Scientist model

Cognitive-Behavioral Therapy Limitations ▫Dehumanizing? ▫What about growth and existential meaning? ▫Manipulation & control ▫Do these effects generalize to real-world clients?  I think the biggest issue – who does it work for and when? ▫Lack of a unifying theory?  (Your book says this, but I disagree somewhat)

Overview – Day 9 Behavioral theories Behavior therapies ▫Systematic desensitization ▫Contingency management ▫Exposure therapy Cognitive behavioral therapies ▫Rational Emotive Therapy ▫Beck’s Cognitive Therapy ▫Dialectical Behavior Therapy Strengths & weaknesses Efficacy

Does CBT work? Yes

Efficacy Hundreds of studies have suggested that CBT is consistently better than no treatment and slightly more effective than many other types of therapy, especially for anxiety disorders and depression. Managed care providers (insurance companies, VA) have begun to specify that they only want CBT to be done and won’t support some other treatments.

Take-Home CBT is the most popular and (maybe) most effective method of treatment practiced by therapists. Most modern treatments include both behavioral and cognitive interventions aimed at changing behaviors, thought content, and people’s relationship with their experiences. There are many different CBT interventions for a very wide variety of psychological problems, some of which have been tested more than others.