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Evidence

Northwestern Pritzker School of Law

Series

2010

Evidence

Articles 1 - 2 of 2

Full-Text Articles in Law

Individualization Claims In Forensic Science: Still Unwarranted, Jonathan Koehler, Michael J. Saks Jan 2010

Individualization Claims In Forensic Science: Still Unwarranted, Jonathan Koehler, Michael J. Saks

Faculty Working Papers

In a 2008 paper published in the Vanderbilt Law Review entitled "The Individualization Fallacy in Forensic Science Evidence," we argued that no scientific basis exists for the proposition that forensic scientists can "individualize" an unknown marking (such as a fingerprint, tire track, or handwriting sample) to a particular person or object to the exclusion of all others in the world. In this special issue of the Brooklyn Law Review, we clarify, refine, and extend some of the ideas presented in Fallacy. Some of the refinements are prompted by Professor David Kaye's paper, also in this issue of the Review, in …


Hearings, Mark Spottswood Jan 2010

Hearings, Mark Spottswood

Faculty Working Papers

This article explores a constantly recurring procedural question: When is fact-finding improved by a live hearing, and when would it be better to rely on a written record? Unfortunately, when judges, lawyers, and rulemakers consider this issue, they are led astray by the widely shared—but false—assumption that a judge can best determine issues of credibility by viewing the demeanor of witnesses while they are testifying. In fact, a large body of scientific evidence indicates that judges are more likely to be deceived by lying or mistaken witnesses when observing their testimony in person than if the judges were to review …