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Full-Text Articles in Law

Whether The Bright-Line Cut-Off Rule And The Adversarial Expert Explanation Of Adaptive Functioning Exacerbates Capital Juror Comprehension Of The Intellectual Disability, Leona Deborah Jochnowitz Jan 2018

Whether The Bright-Line Cut-Off Rule And The Adversarial Expert Explanation Of Adaptive Functioning Exacerbates Capital Juror Comprehension Of The Intellectual Disability, Leona Deborah Jochnowitz

Touro Law Review

No abstract provided.


Trial By Numbers, Rebecca K. Helm, Valerie P. Hans, Valerie F. Reyna Oct 2017

Trial By Numbers, Rebecca K. Helm, Valerie P. Hans, Valerie F. Reyna

Cornell Journal of Law and Public Policy

Legal cases often require jurors to use numerical information. They may need to evaluate the meaning of specific numbers, such as the probability of match between a suspect and a DNA sample, or they may need to arrive at a sound numerical judgment, such as a money damage award. Thus, it is important to know how jurors understand numerical information, and what steps can be taken to increase juror comprehension and appropriate application of numerical evidence. In this Article, we examine two types of juror decisions involving numbers--decisions in which jurors must convert numbers into meaning (such as by understanding …


Juror Assessment Of Certainty About Firearms Identification Evidence, Sarah L. Cooper, Paraic Scanlon Oct 2017

Juror Assessment Of Certainty About Firearms Identification Evidence, Sarah L. Cooper, Paraic Scanlon

University of Arkansas at Little Rock Law Review

No abstract provided.


Digging Into The Foundations Of Evidence Law, David H. Kaye Apr 2017

Digging Into The Foundations Of Evidence Law, David H. Kaye

Michigan Law Review

Review of The Psychological Foundations of Evidence Law by Michael J. Saks and Barbara A. Spellman.


Forensics And Fallibility: Comparing The Views Of Lawyers And Jurors, Brandon L. Garrett, Gregory Mitchell Dec 2016

Forensics And Fallibility: Comparing The Views Of Lawyers And Jurors, Brandon L. Garrett, Gregory Mitchell

West Virginia Law Review

No abstract provided.


Decision Making And The Law: Truth Barriers, Jonathan J. Koehler, John B. Meixner Jr. Jan 2016

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 …


Jurors' Evaluations Of Expert Testimony: Judging The Messenger And The Message, Sanja Kutnjak Ivkovic, Valerie P. Hans Jun 2015

Jurors' Evaluations Of Expert Testimony: Judging The Messenger And The Message, Sanja Kutnjak Ivkovic, Valerie P. Hans

Valerie P. Hans

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 …


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 Aug 2014

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 Jan 2014

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.


Death And Politics: The Role Of Demographic Characteristics And Testimony Type In Death Penalty Cases Involving Future Dangerousness Testimony, Amy Magnus, Miliaikeala Heen, Joel D. Lieberman Apr 2013

Death And Politics: The Role Of Demographic Characteristics And Testimony Type In Death Penalty Cases Involving Future Dangerousness Testimony, Amy Magnus, Miliaikeala Heen, Joel D. Lieberman

Graduate Research Symposium (GCUA) (2010 - 2017)

Past research examining expert future dangerousness prediction testimony in death penalty cases and civil confinement hearings for sex offenders has found that jurors tend to be more persuaded by less scientific “clinical” testimony and less influenced by “actuarial” based testimony. Jurors demonstrate greater receptivity for clinical testimony despite the fact that actuarial testimony has been shown to be a better predictor of future dangerousness. Research in this area has focused on identifying cognitive factors that can potentially be manipulated during a trial to increase the effectiveness of actuarial testimony on jurors. A mock jury study was conducted to extend these …


Juror Typologies And Dna Comprehension:Who Benefits From Jury Trial Innovations?, Mari Sakiyama, Joel D. Lieberman Apr 2013

Juror Typologies And Dna Comprehension:Who Benefits From Jury Trial Innovations?, Mari Sakiyama, Joel D. Lieberman

Graduate Research Symposium (GCUA) (2010 - 2017)

When DNA evidence is presented in the courtroom, it is typically accompanied by complex testimony conveying information such as the method of generating population frequencies, match criteria and probabilities, as well as laboratory errors and error rates. Although this evidence may have high probative value, the legal community has expressed growing concern regarding jurors’ ability to comprehend it. However, courts have implemented a variety of jury trial innovations to facilitate jurors’ ability to process complex information. Although these innovations may have a positive effect on comprehension of complex trial evidence, it is unclear whether some jurors are more likely to …


Empirical Fallacies Of Evidence Law: A Critical Look At The Admission Of Prior Sex Crimes, Tamara Rice Lave, Aviva Orenstein Jan 2013

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 …


A Theory Of The Perverse Verdict, Bethel G.A Erastus-Obilo Aug 2011

A Theory Of The Perverse Verdict, Bethel G.A Erastus-Obilo

Bethel G.A Erastus-Obilo

The concept of a perverse verdict is one that pervades the Criminal justice system of nearly all common law jurisdictions. The English Criminal Justice system is no exception and the concept has become institutionalised as if it were a true occurrence. This paper challenges the idea and argues that it is, technically, a legal non-event given the system of trial by jury. The theory is that besides the jury, no one else is invested with the power and authority to declare a verdict and this position is supported both by legal custom and the mechanism of the criminal justice system. …


Wired: What We've Learned About Courtroom Technology, Fredric I. Lederer Jan 2010

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 Jan 2010

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 …


The “Csi Effect”: Better Jurors Through Television And Science?, Michael D. Mann Jun 2006

The “Csi Effect”: Better Jurors Through Television And Science?, Michael D. Mann

ExpressO

This Comment discusses how television shows such as CSI and Law & Order create heightened juror expectations. This will be published in the Buffalo Public Interest Law Journal's 2005-2006 issue.


Jurors' Evaluations Of Expert Testimony: Judging The Messenger And The Message, Sanja Kutnjak Ivkovic, Valerie P. Hans Apr 2003

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 Jan 2003

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 Jan 2002

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 Jan 1999

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 Jan 1996

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.


Foreword Evidence Symposium: A Comparative Study Of Federal And New York Evidence Practice, Honorable Frank X. Altimari Jan 1994

Foreword Evidence Symposium: A Comparative Study Of Federal And New York Evidence Practice, Honorable Frank X. Altimari

Touro Law Review

No abstract provided.


Experts, Stories, And Information, Richard O. Lempert Nov 1993

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 Jan 1993

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 Nov 1991

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 Jan 1991

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 …


Origin And Development Of The Directed Verdict, William Wirt Blume Mar 1950

Origin And Development Of The Directed Verdict, William Wirt Blume

Michigan Law Review

Recent decisions of the Supreme Court of the United States have aroused a new interest in the familiar motion for a directed verdict. In this discussion the writer will undertake a brief examination of the antecedents of the motion, and then will trace its short but significant history.