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As a core component of casework, methods for estimating the biological profile must meet current legal standards to be admissible as part of a forensic anthropologist’s expert witness testimony. Since the 1993 US Supreme Court Daubert decision, forensic anthropologists have voiced concern that methods relying on subjective or qualitative data might now be at risk of judicial exclusion. This research used a bibliometric approach to assess whether current forensic anthropology research has shifted toward the use of more objective and/or quantitative data. Forensic anthropology articles published in the Journal of Forensic Sciences between 1972 and 2020 were reviewed (n = 1,142), with data collected on each article’s topic, use of different data types, and inclusion of observer error studies. A subset of articles focusing on methods for estimating the four main parameters of the biological profile (age, sex, ancestry/population affinity, stature) was analyzed using chi-square tests for trend in proportions. Age and sex estimation articles showed a significant shift toward more quantitative data (p < 0.001), although no biological profile subtopic showed a significant shift toward more objective data. While this may seem to be a surprising result, a deeper review of current legal standards and standards of practice suggests that Daubert does not require significant changes to how forensic anthropologists approach research design and method development. So long as the principles of good science are followed, the continued reliance on qualitative data should not be a concern from the standpoint of evidentiary admissibility.
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The over‐citation of Daubert in forensic anthropology
Abstract The 1993 US Supreme Court decisionDaubert v. Merrell Dow Pharmaceuticals, Inc. presented new guidance for the judicial assessment of expert witness evidence and testimony in the determination of admissibility. Despite the rarity of admissibility challenges to forensic anthropology evidence,Daubertis frequently cited in published forensic anthropology research. This study undertook a qualitative thematic analysis of forensic anthropology articles published in theJournal of Forensic Sciencesto assess why authors continue to citeDaubertand express concerns over potential exclusion. The results show a significant increase in the number of articles that cite legal admissibility standards over time (p < 0.001). Authors frequently cite these standards to contextualize their results within theDaubertframework or to justify the need for their research. Notably, many articles presentDaubertas a constraining force, misinterpreting the guidelines as rigid criteria or that they require methods to be strictly quantitative. However,Daubertwas intended to be a flexible tool for judges—not a standard or instruction for scientists. While it was reasonable to reflect on the scientific rigor of methods in the wake of theDaubertdecision, a new perspective is warranted in which forensic anthropologists shift their focus from trying to “satisfy” admissibility guidelines to adopting quality assurance measures that minimize error and ensure confidence in analytical results, and developing and using methods that are grounded in good science—which is important regardless of whether or not the results are ever the subject of a trial.
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- Award ID(s):
- 2214747
- PAR ID:
- 10506187
- Publisher / Repository:
- Wiley
- Date Published:
- Journal Name:
- Journal of Forensic Sciences
- Volume:
- 69
- Issue:
- 1
- ISSN:
- 0022-1198
- Page Range / eLocation ID:
- 9 to 17
- Format(s):
- Medium: X
- Sponsoring Org:
- National Science Foundation
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Accepted Manuscript1.0
- Journal Article:
- https://doi.org/10.1111/1556-4029.15409
