![]() ![]() After explaining Fitzgerald's analysis, calling it "forensic stylistics", Michelle Taylor of Forensic Magazine followed with a description of her of analysis: "That form of language analysis, sometimes called forensic stylistics, is different from what Chaski does, as she has a formal education in linguistics and uses a computational linguistics method she developed called ALIAS, or Automated Linguistics Identification and Assessment System." īen Zimmer of The New York Times wrote that Chaski was also working on the problem of "identifying the authorship of a document that was produced by a computer to which multiple users had access" by developing software that could categorize the linguistic structures which tend to be stable across different styles of writing. Fitzgerald, using "an 'intuitive' approach, examining among other things idiosyncrasies in spelling and word choice to see whether 'constellations of features emerge' ". Īccording to Lawrence Solan, former president of the International Association of Forensic Linguists, there is a cultural and intellectual divide in the profession, with Chaski advocating "scientific methodology that is replicable from case to case", and others, like James R. They also draw attention to Chaski's selection of authors, namely because they lack sociolinguistic diversity. Tim Grant and Kevin Baker have criticized Chaski's evaluation of the authorship markers, addressing issues with the reliability and validity of her methods for evaluating each marker. Chaski's criticism was based on how the variation within many of these variables is reflective of dialects and not idiolects. She concluded that many of the frequently measured variables, such as the numbers of spelling errors or prescriptive grammar errors in a sample, were not accurate ways of determining authorship or discriminating between suspected authors. Olsson continued, "Chaski should be credited with having brought forensic authorship comparison (as opposed to long text authorship 'attribution') into the scientific arena, and out of the darkness of literary criticism, canonical literary corpus construction and discourse analysis modes of authorship identification." Ĭhaski is known for her research on the reliability of different variables, such as spelling and syntax, in forensic linguists' analysis of discriminants amongst unknown authors. court system." Chaski's methodology, according to Olsson, includes software that uses four grammar rules to identify a text's syntactic markedness, in combination with measurements of the ways punctuation is used by a writer. ![]() In the undergraduate textbook Forensic Linguistics: Second Edition: An Introduction To Language, Crime and the Law, John Olsson wrote, "The first linguist to consider markedness in terms of authorship systematically was Carole Chaski, whose statistical analysis of syntax in authorship has met the Daubert challenge in the U.S. Carole Chaski has pioneered the syntactic analysis of authorship." According to John Olsson and June Luchjenbroers, "Dr. įorensic Magazine has called Chaski "the leading expert in the field of forensic linguistics". Chaski subsequently left teaching to work full-time as a forensic linguist. Using syntactic and statistical analysis, she concluded that the decedent was not the author of the note, and that a roommate likely was. ![]() While teaching linguistics at North Carolina State University (1990–1994), Carole Chaski was asked by police to examine several versions of an alleged suicide note found on a home computer. dissertation in Linguistics at Brown University was titled Syntactic theories and models of syntactic change : a study of Greek infinitival complementation. in Psychology of Reading from the University of Delaware in 1981. magna cum laude in English and Ancient Greek from Bryn Mawr College in 1975, and her M.Ed. Chaski attended Severn School and graduated in 1973, where she earned awards for both English and Spanish proficiency. Chaski, Sr., and Marylee (née Evans) Chaski. Carole Chaski was born in 1955, one of six children of Milton S.
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