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3. The Relevance Ratio: Evaluating The Probative Value Of Expert Testimony In Child Sexual Abuse Cases., Thomas D. Lyon, Jonathan J. Koehler
3. The Relevance Ratio: Evaluating The Probative Value Of Expert Testimony In Child Sexual Abuse Cases., Thomas D. Lyon, Jonathan J. Koehler
Thomas D. Lyon
It is hard to overstate the importance of expert testimony in American courtrooms. Much of this testimony concerns scientific matters that are beyond the ken of ordinary experience. In cases where scientific matters play a central role, jurors may give substantial weight to expert testimony or even treat it as dispositive. Standards pertaining to the admissibility of scientific testimony are critical to the outcome in many trials.
2. Medical Evidence Of Physical Abuse In Infants And Young Children., Thomas D. Lyon, Elizabeth E. Gilles, Lary Cory
2. Medical Evidence Of Physical Abuse In Infants And Young Children., Thomas D. Lyon, Elizabeth E. Gilles, Lary Cory
Thomas D. Lyon
Determining whether a young child's injuries are due to physical abuse is often extremely difficult. Frequently, the child is nonverbal, and there are no witnesses other than the caretakers that are suspected of abuse. Expert medical opinion is often necessary to diagnose abuse. However, the process by which physicians diagnose physical abuse is something of a mystery to many attorneys, even to those who routinely handle such cases. The medical literature is often impenetrable to those without special training, leading attorneys to defer to expert opinion without fully understanding the basis for such opinion. This is unfortunate. Without understanding the …