Psychological Testimony and the Daubert Standard

In the legal system, mental health professionals are now a primary source for expert information. Because potentially every psychologist might be drawn into a legal situation, competency requires accommodation of the nexus between the legal system and professional ethics and standards. Three particular Supreme Court cases create a framework for testifying about psychological information. This article reviews those three cases, defines the commitment to evidence-based (scientific) testimony, and explains how psychological ethics and standards should be accommodated. It reviews the major issues that psychologists face in Daubert admissibility challenges. Finally, it makes pertinent recommendations to help avoid the pitfall in dealing with court.