Evidence Commons^™

69. The Role Of Kinship And Siblings In Young Children’S Placement Preferences., Kelli Dickerson, Thomas D. Lyon, Jodi A. Quas

Thomas D. Lyon

68. Increasing Maltreated And Nonmaltreated Children’S Recall Disclosures Of A Minor Transgression: The Effects Of Back-Channel Utterances, A Promise To Tell The Truth And A Post-Recall Putative Confession., Kelly Mcwilliams, Stacia N. Stolzenberg, Shanna Williams, Thomas D. Lyon

Thomas D. Lyon

68. Increasing Maltreated And Nonmaltreated Children’S Recall Disclosures Of A Minor Transgression: The Effects Of Back-Channel Utterances, A Promise To Tell The Truth And A Post-Recall Putative Confession., Kelly Mcwilliams, Stacia N. Stolzenberg, Shanna Williams, Thomas D. Lyon

Thomas D. Lyon

Between Brady Discretion And Brady Misconduct, Bennett L. Gershman

Dickinson Law Review (2017-Present)

The Supreme Court’s decision in Brady v. Maryland presented prosecutors with new professional challenges. In Brady, the Supreme Court held that the prosecution must provide the defense with any evidence in its possession that could be exculpatory. If the prosecution fails to timely turn over evidence that materially undermines the defendant’s guilt, a reviewing court must grant the defendant a new trial. While determining whether evidence materially undermines a defendant’s guilt may seem like a simple assessment, the real-life application of such a determination can be complicated. The prosecution’s disclosure determination can be complicated under the Brady paradigm because …

67. The Utility Of Direct Questions In Eliciting Subjective Content From Children Disclosing Sexual Abuse., Stacia N. Stolzenberg, Shanna Williams, Kelly Mcwilliams, Catherine Liang, Thomas D. Lyon

Thomas D. Lyon

66. Younger And Older Adults’ Lie-Detection And Credibility Judgments Of Children’S Coached Reports, Alison M. O'Connor, Thomas D. Lyon, Angela D. Evans

Thomas D. Lyon

Uncovering Juror Racial Bias, Christian Sundquist

Articles

The presence of bias in the courtroom has the potential to undermine public faith in the adversarial process, distort trial outcomes, and obfuscate the search for justice. In Pena-Rodriguez v. Colorado (2017), the U.S. Supreme Court held for the first time that the Sixth and Fourteenth Amendments required post-verdict judicial inquiry in criminal cases where racial bias clearly served as a “significant motivating factor” in juror decision-making. Courts will nonetheless likely struggle in interpreting what constitutes a "clear statement of racial bias" and whether such bias constituted a "significant motivating factor" in a juror's verdict. This Article will examine how …

Self-Policing: Dissemination And Adoption Of Police Eyewitness Policies In Virginia, Brandon L. Garrett

Faculty Scholarship

Professional policing organizations emphasize the importance of the adoption of sound police policies and procedures, but traditionally doing so has been left to individual agencies. State and local government typically does not closely regulate police, and neither federal constitutional rulings nor state law typically sets out in any detail the practices that police should follow. Thus, law enforcement agencies must themselves draft and disseminate policy. This paper presents the results of studies used to assess the adoption of eyewitness identification policies by law enforcement agencies in Virginia. Policymakers were focused on this problem because Virginia experienced a series of DNA …

Psychosocial Analysis Of An Ethnography At The Cuyahoga County Public Defenders Office, Ernest M. Oleksy

The Downtown Review

Too often, social science majors become jaded with their field of study due to a misperception of the nature of many potential jobs which they are qualified for. Such discord is prevalent amongst undergraduates who strive for work in the criminal justice system. Hollywood misrepresentations become the archetypes of the aforementioned field, leaving out the necessity and ubiquity of accompanying desk work. Still other social science majors struggle to identify theoretical interpretations in praxis.

64. Effects Of The Putative Confession Instruction On Perceptions Of Children’S True And False Statements, Jennifer Gongola, Nicholas Scurich, Thomas D. Lyon

Thomas D. Lyon

Introduction, Shari S. Diamond, Richard O. Lempert

Articles

Experts bedeviled the legal system long before seventeenth-century Salem, when the town's good citizens relied on youthful accusers and witchcraft experts to identify the devil's servants in their midst. As in Salem, claims of expertise have often been questioned and objections raised about the bases of expert knowledge. Expertise, then and now, did not have to be based on science; but the importance of science and the testimony of scientific experts has since medieval times been woven into the fabric of the English jurisprudence that Americans inherited. In cases as long ago as 1299 we find examples of courts seeking …

Bait Questions As Source Of Misinformation In Police Interviews: Does Race Or Age Of The Suspect Increase Jurors' Memory Errors?, Matilde Ascheri

Student Theses

Bait questions—hypothetical questions about evidence, often used by detectives during interrogations—can activate the misinformation effect and alter jurors’ perceptions of the evidence of a case. Here, we were interested in investigating whether mock jurors’ implicit biases could amplify the magnitude of the misinformation effect. We accomplished this by manipulating the age and race of the suspect being interrogated. As an extension of Luke et al. (2017), we had participants read a police report describing evidence found at a crime scene, then read a transcript of a police interrogation where the detective used bait questions to introduce new evidence not presented …

Lacking Regulated Policy For Dna Evidence, Maia Lister

Themis: Research Journal of Justice Studies and Forensic Science

Despite its strong presence in criminal justice, DNA analysis is still a minimally regulated area. This minimal regulation devalues DNA evidence through the inconsistencies in these areas. The analysis methods of low template DNA lack a uniform method resulting in varying levels of reliability. Utilizing familial searches to assist in criminal investigations can potentially violate citizen rights. Such violations can also be found in the collection of DNA samples before an arrestee is tried or convicted. There are, however, regulations that could be applied universally to combat the problems that were discussed.

63. Children’S Conversational Memory Regarding A Minor Transgression And A Subsequent Interview., Stacia N. Stolzenberg, Kelly Mcwilliams, Thomas D. Lyon

Thomas D. Lyon

62. The Effects Of Implicit Encouragement And The Putative Confession On Children’S Memory Reports., Kyndra C. Cleveland, Jodi A. Quas, Thomas D. Lyon

Thomas D. Lyon

Understanding The Sexual Assault Kit Backlog In Pennsylvania, Kallie Crawford, Lyndsie Ferrara

Graduate Student Research Symposium

According to the FBI, to date, there are more than 400,000 untested sexual assault kits nationwide. While this is a huge issue that cannot be solved overnight, continual improvements and changes are needed to reduce and hopefully eliminate the backlog.

This research examines work going on nationwide and aims to better understand the backlog issues specifically in Pennsylvania. Furthermore, the research examines a program utilized by the law enforcement community that garnered necessary resources. First, a comprehensive review of improved practices in proactive jurisdictions of Ohio, Houston, Texas, and Detroit, Michigan was conducted to identify general policies and procedures that …

Panel Discussion: Author Meets Critic

Northwestern Journal of Law & Social Policy

No abstract provided.

The Technologies Of Race: Big Data, Privacy And The New Racial Bioethics, Christian Sundquist

Articles

Advancements in genetic technology have resurrected long discarded conceptualizations of “race” as a biological reality. The rise of modern biological race thinking – as evidenced in health disparity research, personal genomics, DNA criminal forensics, and bio-databanking - not only is scientifically unsound but portends the future normalization of racial inequality. This Article articulates a constitutional theory of shared humanity, rooted in the substantive due process doctrine and Ninth Amendment, to counter the socio-legal acceptance of modern genetic racial differentiation. It argues that state actions that rely on biological racial distinctions undermine the essential personhood of individuals subjected to such taxonomies, …

Introduction: Symposium On “Forensics, Statistics, And Law”, Brandon L. Garrett

Faculty Scholarship

No abstract provided.

The Logic And Limits Of Event Studies In Securities Fraud Litigation, Jill E. Fisch, Jonah B. Gelbach, Jonathan Klick

All Faculty Scholarship

Event studies have become increasingly important in securities fraud litigation after the Supreme Court’s decision in Halliburton II. Litigants have used event study methodology, which empirically analyzes the relationship between the disclosure of corporate information and the issuer’s stock price, to provide evidence in the evaluation of key elements of federal securities fraud, including materiality, reliance, causation, and damages. As the use of event studies grows and they increasingly serve a gatekeeping function in determining whether litigation will proceed beyond a preliminary stage, it will be critical for courts to use them correctly.

This Article explores an array of …

Honesty Without Truth: Lies, Accuracy, And The Criminal Justice Process, Lisa Kern Griffin

Faculty Scholarship

Focusing on “lying” is a natural response to uncertainty but too narrow of a concern. Honesty and truth are not the same thing and conflating them can actually inhibit accuracy. In several settings across investigations and trials, the criminal justice system elevates compliant statements, misguided beliefs, and confident opinions while excluding more complex evidence. Error often results. Some interrogation techniques, for example, privilege cooperation over information. Those interactions can yield incomplete or false statements, confessions, and even guilty pleas. Because of the impeachment rules that purportedly prevent perjury, the most knowledgeable witnesses may be precluded from taking the stand. The …

Sexual Consent And Disability, Jasmine E. Harris

All Faculty Scholarship

Our nation is engaged in deep debate over sexual consent. But to date the discussion has overlooked sexual consent’s implications for a key demographic: people with mental disabilities, for whom the reported incidence of sexual violence is three times that of the nondisabled population. Even as popular debate overlooks the question of sexual consent for those with disabilities, contemporary legal scholars critique governmental overregulation of this area, arguing that it diminishes the agency and dignity of people with disabilities. Yet in defending their position, these scholars rely on empirical data from over twenty years ago, when disability and sexual assault …

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.

19. Child Witnesses., Thomas D. Lyon, Kelly Mcwilliams, Shanna Williams

Thomas D. Lyon

61. The Relation Between Young Children’S False Statements And Response Latency, Executive Functioning, And Truth–Lie Understanding., Shanna Williams, Elizabeth C. Ahern, Thomas D. Lyon

Thomas D. Lyon

60. The Effects Of Promising To Tell The Truth, The Putative Confession, And Recall And Recognition Questions On Maltreated And Non-Maltreated Children’S Disclosure Of A Minor Transgression., Jodi A. Quas, Stacia N. Stolzenberg, Thomas D. Lyon

Thomas D. Lyon

59. Ask Versus Tell: Potential Confusion When Child Witnesses Are Questioned About Conversations, Stacia N. Stolzenberg, Kelly Mcwilliams, Thomas D. Lyon

Thomas D. Lyon

Minimum Education Requirements For Crime Scene Investigators, Araseli Saldivar

Themis: Research Journal of Justice Studies and Forensic Science

The initial crime scene investigation is critical since it is the primary step in the investigative process; therefore, individuals assigned to process a scene should be highly educated. Improperly educated (or uneducated) crime scene investigators (CSIs) can mishandle evidence during an investigation, affecting the outcome of cases. The minimum education requirement for CSIs should transition from a high school diploma—the current requirement—toward a bachelor’s degree. The importance of acquiring a college-level education is observed in a study conducted on crime scene examiners in Australia. To determine the educational requirement for CSIs in the United States, information was gathered electronically from …

Optimizing Collection Of Trace Biological Samples From Vehicle Headrests, Kevin Tang, Jesse Ramirez, John Bond, Jocelyn Weart, Yvette Delatorre, Ian Fitch, Steven Lee

Themis: Research Journal of Justice Studies and Forensic Science

Tape-lifting and swabbing are two methods commonly used for collecting biological samples in the United Kingdom and United States to investigate vehicle crimes. Determining the optimal collection method may lead to an increase in generating DNA profiles and crime-solving. The objective of this study is to evaluate the efficiency of adhesive tape and the double-swab collection methods for investigating vehicle crimes with possible touch DNA samples. Two experiments were conducted to evaluate the use of tape-lifts and swabs on spiked common vehicle fabric materials. The efficiency of recovery between the two collection methods was performed using qPCR. The results from …

Forensics’ Fight: A Need For Aggressive Strategies Against Confirmation Bias, Madison Mcgowan

Themis: Research Journal of Justice Studies and Forensic Science

In 2009, the National Academy of Sciences produced a lengthy report illuminating significant weaknesses present within the forensic community. One complex fault found in forensics was conformation bias. Since it is within human nature to make decisions based on contextual information, assumptions, and pre-held opinions, confirmation bias is an issue that will continue to persist. Therefore, stronger efforts must be made to recognize and abate the problem of bias within the field of forensics in order to preserve the notion that forensic science exists to serve principles of both truth and justice. Accordingly, this paper argues for the fight against …