Category Archives: Forensic Science Bias

Top 9 examples of what junk forensic science is all about

Video Shows Controversial Forensic Specialist Michael West Fabricating Bite Marks via HuffPostCrime Australian grad student says she can narrow down bullet lead components to specific companies = 97% accuracy. So what? The FBI decommissioned “bullet lead” (actually a misnomer) a … Continue reading

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Forensics Case of the “Time Traveling Medical Examiner” plus the “Forensic Avoidance Syndrome”

I will lead off with the “peripatetic in time” Mississippi non-forensic pathologist Steven Hayne’s continuing mis-steps in finding ways to express himself in an academic manner. Which nevertheless, always seems to lead to a conviction for murder. A new friend … Continue reading

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Forensic Science Isn’t Science: Why juries hear—and trust—so much biased, unreliable, inaccurate evidence.

  Excellent Op-ED from SLATE on this serious subject relating to US public safety and  the US criminal justice system (CJS). Talks about wrongful executions, various types of cognitive biases and the lack of coordination between CJS, law enforcement and … Continue reading

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Who Pays the price for a False Forensic Identification? Plus Jack the Ripper is Backkkk , Cognitive Bias in Forensics.

When a forensic expert’s opinion on identification runs up against DNA. Who pays the price? http://bitemarks.org/  Expert testimony on eyewitness testimony allowed in state Supreme court. Experts on false confesses rejected. “the advent of DNA evidence, as well as hundreds of … Continue reading

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Bitemark Identification Debunked? : People are still teaching dentists unreliable forensics

Sunday’s New York Times  piece on how “DNA Changed Forensic Science” was also an allegory. Much is in writing in the media about the deficiencies of bitemark identification. The 2009 landmark National Academies of Science Report on “Strengthening the Forensic … Continue reading

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Bias in Forensic Science: Affirmed and described by another retired forensic scientist | Forensics in Focus @csidds | April 1

The “new topic” of undue influence and cognitive bias (its been around for decades mostly from outside the insular forensic community) by forensic examiners gets some air in this editorial by a retired senior scientist from a Los Angeles crime lab. … Continue reading

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