Inconclusives, Errors, and Error Rates in Forensic Firearms Analysis:Three Statistical Perspectives DOI
Alan H. Dorfman, Richard Valliant

SSRN Electronic Journal, Год журнала: 2022, Номер unknown

Опубликована: Янв. 1, 2022

Error rates in studies of forensic firearms performance have typically been extremely small. Such challenged, however, as misinterpreting one the categories—Inconclusive—that examiners can reach.. These challenges themselves challenged. How to consider inconclusives and their effect on error is currently a matter sharp debate. We review several alternative viewpoints , then examine impact from three fresh statistical perspectives. Our conclusions vary with perspective: Inconclusives be simple errors; need not counted errors bring into doubt assessments rates; are potential errors, masking casework. From all perspectives, it impossible simply read out estimates those which carried date. The much larger than nominal reported studies.

Язык: Английский

Authors' response to Gutierrez et al Commentary on DOI
Keith L. Monson,

Erich D. Smith,

Eugene M. Peters

и другие.

Journal of Forensic Sciences, Год журнала: 2023, Номер 68(3), С. 1102 - 1104

Опубликована: Апрель 21, 2023

Язык: Английский

Процитировано

0

2022 Firearm and Toolmarks Policy and Practice Forum DOI Creative Commons
Nicole S. Jones, John Grassel

Опубликована: Май 6, 2022

The National Institute of Justice (NIJ) and the Forensic Technology Center Excellence, an NIJ program hosted a four-day symposium, January 11–14, 2022. symposium included presentations panel discussions on topics relevant to recent advances in firearm toolmark examination with focus future. brought together 685 criminal justice processionals explore implementation three-dimensional (3D) imaging technologies, best practices for forensic evidence, federal initiatives, gun crime intelligence, black box studies examination, legal challenges admissibility current evidence engineering solutions that will be used court future, Organization Scientific Area Committee (OSAC) standards reporting, uniform language testimony conclusion scales. provided examples how agencies implement new technologies firearms incorporate statistics add weight comparisons, address issues, operationalize intelligence improve public safety share information community. also platform discuss series considerations forensic, law enforcement, greater community could help support successful national transition accelerate adoption examination.

Язык: Английский

Процитировано

0

Inconclusives, Errors, and Error Rates in Forensic Firearms Analysis:Three Statistical Perspectives DOI
Alan H. Dorfman, Richard Valliant

SSRN Electronic Journal, Год журнала: 2022, Номер unknown

Опубликована: Янв. 1, 2022

Error rates in studies of forensic firearms performance have typically been extremely small. Such challenged, however, as misinterpreting one the categories—Inconclusive—that examiners can reach.. These challenges themselves challenged. How to consider inconclusives and their effect on error is currently a matter sharp debate. We review several alternative viewpoints , then examine impact from three fresh statistical perspectives. Our conclusions vary with perspective: Inconclusives be simple errors; need not counted errors bring into doubt assessments rates; are potential errors, masking casework. From all perspectives, it impossible simply read out estimates those which carried date. The much larger than nominal reported studies.

Язык: Английский

Процитировано

0