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Science and Pseudoscience in Abnormal Psychology, Part II February 5, 2014 PSYC 2340: Abnormal Psychology Brett Deacon, Ph.D. Announcements. Sona systems mass testing has begun No class this Friday Next week: Monday: Diagnosing mental disorders and the DSM Wednesday: Rosenhan article
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Science and Pseudoscience in Abnormal Psychology, Part IIFebruary 5, 2014PSYC 2340: Abnormal PsychologyBrett Deacon, Ph.D.
Announcements • Sona systems mass testing has begun • No class this Friday • Next week: • Monday: Diagnosing mental disorders and the DSM • Wednesday: Rosenhan article • Friday: Exam #1
From Last Class • Costs of pseudoscientific practices • Candace Newmaker • First half of Scott Lilienfeld’s presentation
What We’ve Discussed • Misconceptions about psychology abound • There is a canyon-sized gap between science and practice in psychotherapy • Few therapists provide our most effective, science-based treatments • Diagnosis: different “ways of knowing” • Romantics endorse clinical intuition, empiricists endorse science
A Real-World Example of Romanticism • My debate with Dr. Hans-Jürgen Möller, president of the European Association of Psychiatry on the efficacy of antidepressants • Background • The debate
Efficacy of Antidepressants vs. Placebo Mean HRSD • Mean difference in HRSD improvement = 1.8 points • Placebo duplicated 81% of antidepressant response
Antidepressants have clinically relevant efficacy Prof.Dr. Hans-Jürgen Möller Chairman Department of Psychiatry University of Munich Germany
Patients’ experience vs. metaanalytical evidence: my patients believe in the efficacy of antidepressants
Doctors’ experience vs. metaanalytical evidence: my doctors believe in the efficacy of antidepressants
Circa 1945: My doctors believe in the efficacy of insulin coma therapy
Is Clinical Intuition a Reliable Guide for Judging the Safety and Effectiveness of a Treatment? • Naïve realism – belief the world is exactly as we see it • “My therapy works because I see my clients improve” • Problems?
For Today • Why science matters in abnormal psychology Scott Lilienfeld, Ph.D. Professor, Emory University
2012 Presentation by Scott Lilienfeld on Science and Pseudoscience in Mental Health Treatment (part two)