Jack Schafer Ph.D.

John R. “Jack” Schafer, Ph.D. is a professor at Western Illinois University in the Law Enforcement and Justice Administration (LEJA) Department. He is a retired FBI Special Agent. He served as a behavioral analyst assigned to the FBI’s National Security Behavioral Analysis Program. He authored a book titled “Psychological Narrative Analysis: A Professional Method to Detect Deception in Written and Oral Communications.” He also co-authored a book titled “Advanced Interviewing Techniques: Proven strategies for Law Enforcement, Military, and Security Personnel.” He has published numerous articles on a wide range of topics including the psychopathology of hate, ethics in law enforcement, and detecting deception. Dr. Schafer earned his Ph.D. in psychology at Fielding Graduate University, Santa Barbara, California. Dr. Schafer owns his own consulting company and lectures and consults in the United States and abroad. Dr. Schafer is the author of The Like Switch: An Ex-FBI Agent’s Guide to Influencing, Attracting, and Winning People Over.

How Saying Goodbye To A Loved One Is The True Measure Of A Relationship

How Saying Goodbye To A Loved One Is The True Measure Of A Relationship

February 19, 2025
Jack Schafer Ph.D.

4 Keys To Catching A Liar

February 19, 2025
Jack Schafer Ph.D.

Why People Gossip And The Reasons Behind It

February 19, 2025
Jack Schafer Ph.D.

Prevent Suicide: How Telling A Story Can Help Suicidal People

September 3, 2025
Jack Schafer Ph.D.

10 Indicators That Signal Truthfulness

October 21, 2025
Jack Schafer Ph.D.

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