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Forensic Linguistics: How to Ethically Decode the Real Message

Master the science of analyzing speech and text to uncover hidden truths, detect deception, and understand what people really mean using proven and ethical linguistic techniques.

Created byJoe Koenig
BeginnerUpdated Jun 18, 2026

What You'll Learn

  • check_circleIdentify communication pattern changes that may indicate concealed or altered meaning.
  • check_circleApply effective questioning techniques to gather clearer and more accurate information.
  • check_circleRecognize partial truths and reduce ambiguity in professional communication.
  • check_circleAnalyze verbal and non-verbal communication cues to improve investigative interpretation.

About This Course

Communication is rarely as straightforward as it appears. In this insightful session, participants will explore the fascinating world of forensic linguistics and learn how hidden meanings, partial truths, and subtle communication shifts can reveal what is really being said. Through practical examples and investigative techniques, attendees will discover how speech patterns, word choice, body language, and questioning methods influence interpretation and truth detection. This webinar provides valuable tools for professionals seeking to improve interviewing, analytical thinking, and communication assessment skills in investigative, legal, compliance, and professional environments.

Key Topics Discussed:

  • Understanding the foundations of forensic linguistics
  • Identifying concealed meanings and partial truths in communication
  • Recognizing changes in speech, behavior, and communication patterns
  • Interpreting verbal and non-verbal communication cues
  • Structuring ethical and effective questions to uncover the truth
  • Reducing ambiguity through mutually understood language
  • Preventing contamination during interviews and questioning
  • The importance of listening techniques and strategic silence

Course Content

2 activities • 1 videos • duration: 1h 5m

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Recording1 videos • 1 quiz • 1.1 hours
  • videocamForensic Linguistics: Decoding the Real Message
    Duration 65:41
  • quizRecording Quiz
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Final Assessment1 quiz

Your Instructor

Joe Koenig

Forensic Linguist | KMI INVESTIGATIONS, LLC

menu_book3 courses
star32 reviews

Joe is a Certified Fraud Examiner (CFE) and Forensic Linguist (court-certified Expert Witness for Interviewing & Interrogation). He retired from the Michigan State Police after 26 years and has 50+ years of investigative experience in the public and private sectors. He is the award-winning author of two books on Forensic Linguistics, “Getting the Truth” (2014) and 2019 “Getting the Truth: I am D.B. Cooper.” He investigated/supervised investigations into homicides, organized crime, financial crimes, narcotics and public corruption. He was the lead investigator into the disappearance of Jimmy R. Hoffa. Joe is Past President of the Michigan FBI National Academy Associates, a Certified Fraud Examiner (CFE), holds a BS in Accounting from Wayne State University and an MPA from Eastern Michigan University, where he received Phi Kappa Phi Honors. He now owns and operates KMI Investigations in Michigan, specializing in financial fraud investigations and Forensic Linguistics.

Credit Information

Is this course eligible for my CPD requirements as a Canadian CPA?

Provincial regulators of CPAs in Canada do not require that independent providers of CPD be approved to offer courses. Instead, individual CPAs are responsible for assessing whether a CPD activity meets their requirements, and may take activities from any source provided those requirements are met.

Every course offered on LearnFormula is delivered by a qualified subject matter expert or learning organization, and advances learning objectives that are relevant to the responsibilities or professional competencies of Canadian CPAs. All activities on LearnFormula are quantifiable in terms of hours, and are also verifiable, in that users receive documented evidence of their attendance via a certificate of completion after finishing a course (and this certificate is stored by LearnFormula indefinitely). Nearly 100,000 Canadian CPAs successfully satisfy their CPD requirements via LearnFormula on an annual basis.

What Students Are Saying

5.0 out of 5
Student's Choice
10 reviews

Frequently Asked Questions

We are a registered provider with 300+ associations and regulatory bodies worldwide. We operate across 27 global markets including Canada, the US, Australia, and the UK. Every course page clearly displays its specific accreditations. Upon completion, you receive a professional certificate that can be validated online. Our certificates include all necessary accreditation details, credit hours, and completion dates, and are formatted specifically to meet the submission requirements of most global regulatory bodies.

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