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Training and Education

Statistical Interpretation and Reporting of Fingerprint Evidence: FRStat Introduction and Overview

The FRStat is a tool designed to help quantify the strength of fingerprint evidence. Following lengthy development and validation with assistance from CSAFE and NIST, in 2017 the FRStat was
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Forensic Science in Legal Education

In criminal cases, forensic science reports and expert testimony play an increasingly important role in adjudication. More states now follow a federal reliability standard, following Daubert v. Merrell Dow Pharmaceuticals
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Hierarchical Bayesian non-response models for error rates in forensic black-box studies

Forensic science plays a critical role in the United States criminal legal system. Historically, however, most feature-based fields of forensic science, including firearms examination and latent print analysis, have not
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The ASCLD Forensic Research Committee and You: A Collaboration Worth Investigating

This CSAFE webinar was held on November 17, 2022. Presenter: Henry Maynard Forensic Research Committee Chair, American Society of Crime Laboratory Directors Presentation Description: Over the last few years, the
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handwriter: a Demonstration and Update on CSAFE Handwriting Analysis

This CSAFE webinar was held on October 18, 2022. Presenters: Alicia Carriquiry Director, CSAFE Distinguished Professor and President’s Chair, Department of Statistics – Iowa State University Stephanie Reinders Research Scientist,
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Tutorial on Likelihood Ratios with Applications in Digital Forensics

This CSAFE webinar was held on September 15, 2022. Presenters: Rachel Longjohn PhD Student – Department of Statistics, University of California, Irvine Dr. Padhraic Smyth Chancellor’s Professor – Departments of
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Ensemble SLRs for Forensic Evidence Comparison

This CSAFE webinar was held on August 25, 2022. Presenter: Danica Ommen Assistant Professor – Department of Statistics, Iowa State University Presentation Description: To strengthen the statistical foundations of forensic
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Blind Testing in Firearms Examination: Preliminary Results, Benefits, Limitations, and Future Directions

This CSAFE webinar was held on June 23, 2022. Presenters: Maddisen Neuman Quality / Research Associate, Houston Forensic Science Center   Presentation Description: Open proficiency tests created by external vendors
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Extracting Case-Specific Data from Validation Studies

This CSAFE webinar was held on May 10, 2022. Presenters: Steve Lund Statistical Engineering Division, NIST Hari Iyer Statistical Engineering Division, NIST Presentation Description: The legal and scientific communities agree
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Sampling for Forensic Practitioners Short Course

This three-session short course took place on March 25, April 1, and April 8, 2022. Recordings of completed sessions and practicum materials can be found below. Presenters: Alicia Carriquiry Director
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