This book outlines the role of expert testimony in a trial, including explanations of methods, testing, and science, the legal process, and an overview of the roles of each player. In this, it details the expert witness?s role in promoting effective, impactful courtroom testimony.Succeeding as an expert witness requires a basic understanding of who and what experts are and what role they play in rendering their opinions within the courts. The new edition has been fully updated to present key information on the most vital functions the expert plays. This includes the deposition, a discussion of the dangers of false or unsupported testimony, adherence to scientific principles, and the direct and cross-examination testimony of expert witnesses. Each chapter includes key terms, review questions, and thought-provoking discussion questions for further consideration of the topics addressed. Given many recent high-profile cases and increasing incidents of misconduct, this edition focuses heavily on the role of ethics in expert testimony and forensic practice. Outlining established trial-tested tips, forensic scientist Max M. Houck and attorney Christine Funk update renowned lawyer Harold A. Feder?s classic book.This is an essential reference for forensic science students entering the work force?in labs and investigative positions?in addition to serving as a crucial resource for more experienced civil, private, and testifying experts in all disciplines.