{"title":"Bloodstain Pattern Analysis (BPA): Validity, reliability, cognitive bias, and error rate","authors":"Itiel E. Dror","doi":"10.1016/j.scijus.2025.02.002","DOIUrl":null,"url":null,"abstract":"<div><div>Bloodstain Pattern Analysis (BPA) is a scientific endeavor as it is based on fluid dynamics, physics and mathematics which govern the creation of specific bloodstain patterns that are identified by BPA experts. It is used in police investigations and presented as forensic science evidence in court. However, examining bloodstain pattern analysis reveals some serious and severe concerns about its reliability, validity, vulnerability to bias, and error rates.</div></div>","PeriodicalId":49565,"journal":{"name":"Science & Justice","volume":"65 3","pages":"Article 101245"},"PeriodicalIF":1.9000,"publicationDate":"2025-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Science & Justice","FirstCategoryId":"3","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S1355030625000176","RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"MEDICINE, LEGAL","Score":null,"Total":0}
引用次数: 0
Abstract
Bloodstain Pattern Analysis (BPA) is a scientific endeavor as it is based on fluid dynamics, physics and mathematics which govern the creation of specific bloodstain patterns that are identified by BPA experts. It is used in police investigations and presented as forensic science evidence in court. However, examining bloodstain pattern analysis reveals some serious and severe concerns about its reliability, validity, vulnerability to bias, and error rates.
期刊介绍:
Science & Justice provides a forum to promote communication and publication of original articles, reviews and correspondence on subjects that spark debates within the Forensic Science Community and the criminal justice sector. The journal provides a medium whereby all aspects of applying science to legal proceedings can be debated and progressed. Science & Justice is published six times a year, and will be of interest primarily to practising forensic scientists and their colleagues in related fields. It is chiefly concerned with the publication of formal scientific papers, in keeping with its international learned status, but will not accept any article describing experimentation on animals which does not meet strict ethical standards.
Promote communication and informed debate within the Forensic Science Community and the criminal justice sector.
To promote the publication of learned and original research findings from all areas of the forensic sciences and by so doing to advance the profession.
To promote the publication of case based material by way of case reviews.
To promote the publication of conference proceedings which are of interest to the forensic science community.
To provide a medium whereby all aspects of applying science to legal proceedings can be debated and progressed.
To appeal to all those with an interest in the forensic sciences.