Memory of psychodiagnostic information: biases and effects of expertise.
Problem-solving expertise has been associated with enhanced memory of domain-specific information. This enhanced memory is thought to play an important role in expert decisions. Meanwhile, research on psychodiagnostic decision making has found consistent limitations in experienced clinicians' ability to make optimal decisions. To what extent are these limitations associated with suboptimal memory processes? We compared memories of expert clinicians and novice graduate students for information learned while viewing a videotaped psychodiagnostic interview. Results of 3 tests suggest that expert clinicians exhibit enhanced memory that is flexible, selective, and accurate but with limitations that might contribute to poor decisions. Experts exhibited superior memory of personal criteria and disconfirmatory information. However, a framing manipulation induced performance in experts consistent with suboptimal decision making, and both groups needed exhaustive prompts for optimal memory search. Implications of these findings for expertise models are discussed.
New Orleans Veterans Affairs Medical Center and Department of Psychiatry and Neurology, Tulane University School of Medicine, USA. kevin.brailey@med.va.gov
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K
Brailey
J J
JJ
Vasterling
J J
JJ
Franks
D000328:Adult; D015982:Bias; D005104:Expert Testimony; D006801:Humans; D008568:Memory; D001523:Mental Disorders / Q000175:diagnosis*; D011340:Problem Solving; D011361:Professional Competence / Q000706:statistics & numerical data*; D011569:Psychiatric Status Rating Scales; D014743:Videotape Recording