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Full-Text Articles in Law
Decision Making And The Law: Truth Barriers, Jonathan J. Koehler, John B. Meixner Jr.
Decision Making And The Law: Truth Barriers, Jonathan J. Koehler, John B. Meixner Jr.
Scholarly Works
Reaching an accurate outcome is a central goal of the American trial. But structural features of the legal system, in combination with the cognitive shortcomings of legal actors, hinder the search for truth. Regarding the legal system, various rules and policies restrict decision makers’ access to evidence, violate the laws of probability, and limit the evidentiary concerns that may be considered on appeal. Regarding legal actors, informational deficits (particularly regarding scientific and statistical evidence) and cognitive biases of police investigators, witnesses (lay and expert), attorneys, judges, and jurors pose serious obstacles. We conclude by suggesting that research in judgment and …
On Writ Of Certiorari To The United States Court Of Appeals For The Eighth Circuit, Brief Of Law Professors As Amici Curiae In Support Of Respondent, Gregory P. Warger, V. Randy D. Shauers, Susan Crump, Bennett Gershman, Victor Gold, Paul F. Rothstein, Ben Trachtenberg
On Writ Of Certiorari To The United States Court Of Appeals For The Eighth Circuit, Brief Of Law Professors As Amici Curiae In Support Of Respondent, Gregory P. Warger, V. Randy D. Shauers, Susan Crump, Bennett Gershman, Victor Gold, Paul F. Rothstein, Ben Trachtenberg
U.S. Supreme Court Briefs
Petitioner asks this Court to interpret Fed. R. Evid. 606(b) as permitting statements made by jurors during deliberations to be admitted to support a motion for a new trial. The practical consequences of petitioner’s rule would be significant and problematic, not only fundamentally altering the purpose and practice of voir dire, but also providing a new, fact driven, basis for post-trial motions. These expanded proceedings would place substantial additional burdens of courts, lawyers and jurors alike. In light of existing mechanisms to ensure juror honesty and impartiality, petitioner’s rule would disrupt a well-functioning system for little to no benefit.
The Jury Wants To Take The Podium -- But Even With The Authority To Do So, Can It? An Interdisciplinary Examination Of Jurors' Questioning Of Witnesses At Trial, Mitchell J. Frank
The Jury Wants To Take The Podium -- But Even With The Authority To Do So, Can It? An Interdisciplinary Examination Of Jurors' Questioning Of Witnesses At Trial, Mitchell J. Frank
Faculty Scholarship
No abstract provided.
Empirical Fallacies Of Evidence Law: A Critical Look At The Admission Of Prior Sex Crimes, Tamara Rice Lave, Aviva Orenstein
Empirical Fallacies Of Evidence Law: A Critical Look At The Admission Of Prior Sex Crimes, Tamara Rice Lave, Aviva Orenstein
Articles
In a significant break with traditional evidence rules and policies, Federal Rules of Evidence 413-414 allow jurors to use the accused's prior sexual misconduct as evidence of character and propensity to commit the sex crime charged. As reflected in their legislative history, these propensity rules rest on the assumption that sexual predators represent a small number of highly deviant and recidivistic offenders. This view of who commits sex crimes justified the passage of the sex-crime propensity rules and continues to influence their continuing adoption among the states and the way courts assess such evidence under Rule 403. In depending on …
Wired: What We've Learned About Courtroom Technology, Fredric I. Lederer
Wired: What We've Learned About Courtroom Technology, Fredric I. Lederer
Popular Media
No abstract provided.
Unasked (And Unanswered) Questions About The Role Of Neuroimaging In The Criminal Trial Process, Michael L. Perlin, Valerie Mcclain
Unasked (And Unanswered) Questions About The Role Of Neuroimaging In The Criminal Trial Process, Michael L. Perlin, Valerie Mcclain
Articles & Chapters
The robust neuroimaging debate has dealt mostly with philosophical questions about free will, responsibility, and the relationship between brain abnormalities, violence and crime. This debate, however, obscures several important issues of criminal procedure to which little attention has as of yet been paid: 1) an indigent defendant's right of access to expert testimony in cases where neuroimaging tests might be critical, 2) a defendant's competency to consent to the imposition of a neuroimaging test; and 3) the impact of antipsychotic medications on a defendant's brain at the time that such a test is performed. This article will consider these questions …
Jurors' Evaluations Of Expert Testimony: Judging The Messenger And The Message, Sanja Kutnjak Ivkovic, Valerie P. Hans
Jurors' Evaluations Of Expert Testimony: Judging The Messenger And The Message, Sanja Kutnjak Ivkovic, Valerie P. Hans
Cornell Law Faculty Publications
Jurors are laypersons with no specific expert knowledge, yet they are routinely placed in situations in which they need to critically evaluate complex expert testimony. This paper examines jurors' reactions to experts who testify in civil trials and the factors jurors identify as important to expert credibility. Based on in-depth qualitative analysis of interviews with 55 jurors in 7 civil trials, we develop a comprehensive model of the key factors jurors incorporate into the process of evaluating expert witnesses and their testimony. Contrary to the frequent criticism that jurors primarily evaluate expert evidence in terms of its subjective characteristics, the …
Some Steps Between Attitudes And Verdicts, Phoebe C. Ellsworth
Some Steps Between Attitudes And Verdicts, Phoebe C. Ellsworth
Book Chapters
Most research that has attempted to predict verdict preferences on the basis of stable juror characteristics, such as attitudes and personality traits, has found that individual differences among jurors are not very useful predictors, accounting for only a small proportion of the variance in verdict choices. Some commentators have therefore concluded that verdicts are overwhelmingly accounted for by "the weight of the evidence," and that differences among jurors have negligible effects. But there is a paradox here: In most cases the weight of the evidence is insufficient to produce firstballot unanimity in the jury (Hans & Vidmar, 1986; Hastie, Penrod, …
Narrative Relevance, Imagined Juries, And A Supreme Court Inspired Agenda For Jury Research, Richard O. Lempert
Narrative Relevance, Imagined Juries, And A Supreme Court Inspired Agenda For Jury Research, Richard O. Lempert
Articles
This paper has its roots in Old Chief v. United States, a case the Supreme Court of the United States decided in 1997. I will begin by describing this case; then comment on its implications for the Supreme Court’s conception of the jury, and conclude by examining the agenda one may draw from it for empirical jury research. Old Chief arose when Johnny Lynn Old Chief was charged not only with assault with a dangerous weapon and using a firearm in the commission of a crime of violence, but also with violating a law that forbids convicted felons from possessing …
Narrative Relevance, Imagined Juries, And A Supreme Court Inspired Agenda For Jury Research, Richard O. Lempert
Narrative Relevance, Imagined Juries, And A Supreme Court Inspired Agenda For Jury Research, Richard O. Lempert
Articles
This paper has its roots in Old Chief v. United States, a case the Supreme Court of the United States decided in 1997. I will begin by describing this case; then comment on its implications for the Supreme Court's conception of the jury, and conclude by examining the agenda one may draw from it for empirical jury research. Old Chief arose when Johnny Lynn Old Chief was charged not only with assault with a dangerous weapon and using a firearm in the commission of a crime of violence, but also with violating a law that precludes convicted felons from possessing …
That's My Story And I'M Stickin' To It: The Jury As Fifth Business In The Trial Of O.J. Simpson And Other Matters, Marianne Wesson
That's My Story And I'M Stickin' To It: The Jury As Fifth Business In The Trial Of O.J. Simpson And Other Matters, Marianne Wesson
Publications
No abstract provided.
Experts, Stories, And Information, Richard O. Lempert
Experts, Stories, And Information, Richard O. Lempert
Articles
In the infancy of the jury trial, there were no witnesses. The jury was self-informing. Members of the jury were drawn from the community. It was expected that they would know, either firsthand or on the basis of what they had heard, the true facts of any disputed incident, and they were gathered together to say what those facts were. Ronald Allen and Joseph Miller, in their insightful paper, see the ideal of the self-informing jury as very much alive today. Allen and Miller tell us that jurors ideally should experience firsthand the factual information needed to arrive at rational …
Some Steps Between Attitudes And Verdicts, Phoebe C. Ellsworth
Some Steps Between Attitudes And Verdicts, Phoebe C. Ellsworth
Book Chapters
Most research that has attempted to predict verdict preferences on the basis of stable juror characteristics, such as attitudes and personality traits, has found that individual differences among jurors are not very useful predictors, accounting for only a small proportion of the variance in verdict choices. Some commentators have therefore concluded that verdicts are overwhelmingly accounted for by "the weight of the evidence," and that differences among jurors have negligible effects. But there is a paradox here: In most cases the weight of the evidence is insufficient to produce firstballot unanimity in the jury (Hans & Vidmar, 1986; Hastie, Penrod, …
Telling Tales In Court: Trial Procedure And The Story Model, Richard O. Lempert
Telling Tales In Court: Trial Procedure And The Story Model, Richard O. Lempert
Articles
There are three ways in which stories may figure prominently at trials. First, litigants may tell stories to jurors. Not only is there some social science evidence that this happens, but trial lawyers have an instinctive sense that this is what they do. Ask a litigator to describe a current case and she is likely to reply, "Our story is ... " Second, jurors may try to make sense of the evidence they receive by fitting it to some story pattern. If so, the process is likely to feed back on itself. That is, jurors are likely to build a …
Expert Evidence, Samuel R. Gross
Expert Evidence, Samuel R. Gross
Articles
It seems that the use of expert witnesses in common law courts has always been troublesome. In his Treatise on the Law of Evidence, first published in 1848, Judge John Pitt Taylor describes several classes of witnesses whose testimony should be viewed with caution, including: enslaved people (which accounts for "the lamentable neglect of truth, which is evinced by most of the nations of India, by the subjects of the Czar, and by many of the peasantry in Ireland"); women (because they are more susceptible to "an innate vain love of the marvelous"); and "foreigners and others ... living out …