School of Law. The author would like to thank Michael J. Saks and Mark P. Denbeaux for helpful comments on earlier drafts of this Article. 1. See Richard H. Underwood, "X-Spurt" Witnesses, 19 AM. J. TRIAL ADVOC. 343, 34548 (1995) (discussing increasing role of expert testimony). 2. See FED. R. EVID. 704(a) (stating that "testimony . . . is not objectionable because it embraces an ultimate issue...

Child sexual abuse has received growing attention in recent years, and the topic continues to spark controversy among mental health and legal professionals as well as in the popular media. This paper will review the concept of child sexual abuse, cover relevant definitions, address the clinician's role, and then will address the principal evolving and controversial areas. These areas include ps...

Posttraumatic stress disorder (PTSD) has been offered as a basis for criminal defenses, including insanity, unconsciousness, self-defense, diminished capacity, and sentencing mitigation. Examination of case law (e.g., appellate decisions) involving PTSD reveals that when offered as a criminal defense, PTSD has received mixed treatment in the judicial system. Courts have often recognized testimo...