Both presenters were obviously knowledgeable about the topic and skilled making presentations. The use of videos, exercises and discussions made each day interesting and engaging. The material was of high personal interest to me and very relevant to my work.

P.S. - Parole Board


About The Ekman Group

Paul Ekman

For 32 years, Paul Ekman was a Professor of Psychology in the Department of Psychiatry at the University of California at San Francisco. He received his undergraduate education at the University of Chicago and New York University. He received his Ph.D. from Adelphi University in 1958 after spending a year in clinical internship at the Langley Porter Psychiatric Institute, part of the University of California, San Francisco (UCSF).

He served as chief psychologist in the U.S. Army, Fort Dix New Jersey from 1958-1960. On discharge he returned to UCSF where he held a three year postdoctoral research fellowship. He then initiated his research program supported by grants from the National Institute of Mental Health and the National Science Foundation, and the Advanced Research Projects Agency of the DOD, loosely affiliated with UCSF. In 1972 he was appointed Professor of Psychology at UCSF.

His interests have focused on two separate but related topics. He originally focused on ‘nonverbal’ behavior, and by the mid-60’s concentrated on the expression and physiology of emotion. His second interest is interpersonal deception.

His many honors have included the Distinguished Scientific Contribution Award of the American Psychological Association in 1991, and an honorary doctor of humane letters from the University of Chicago in 1994. Dr. Ekman retired from UCSF in 2004.

He currently continues to consult on research and training related to emotion and deception.


John Yuille

John Yuille was born in Montreal and received his university education at McGill University and the University of Western Ontario.

Following completion of his Ph.D. in 1967 he spent a year at McGill as a National Research Council of Canada Postdoctoral Fellow. He joined the faculty of the University of British Columbia in 1968. He spent a year as a visiting professor at the University of Salzburg, Austria (1974-75) and a year at the Family Life Development Division of Cornell University (1990-91). As of January 1, 2007 he will be Professor Emeritus at the University of British Columbia.

His area of specialization is forensic psychology, the application of psychology to the criminal-justice system. His particular interest is in the memory of victims, witnesses and suspects and on interviewing techniques. His work has focused on child abuse, trauma and memory, and on the assessment of the witness’ credibility.

For more than twenty-five years he has collaborated with psychologists, social workers, prosecutors and police in Canada, the United States, the United Kingdom and Germany to develop standardized procedures for investigative interviews and for credibility assessment.

He has conducted over 160 workshops on these techniques for police, social workers, psychologists, prosecutors and judges. He regularly serves as a consultant to police, law enforcement, prosecutors and defense attorneys in cases of child abuse, sexual assault and murder. He has provided expert evidence in scores of trials in criminal, civil and family court in both Canada and the United States.

He has been an active researcher for over 35 years. He has authored or co-authored more than 100 journal articles and chapters in edited volumes and seven books and monographs. He presented or co-authored more than 250 presentations to professional meetings.

He is a co-founder and the director of The Ekman Group – Training Division (TEG-TD).


John Yarborough

Sergeant John Yarbrough was a sworn peace officer for nearly 30 years, specializing in homicide investigations for 16 years. He served as his department’s criminal profiler for 8 years, and was certified in criminal investigative profiling and crime scene analysis by the Federal Bureau of Investigation (FBI) and the International Criminal Investigative Analysis Fellowship (ICIAF) in 1995.

Sergeant Yarbrough conducted research on homicides of the elderly and was an advisor for a Los Angeles County Sheriff’s Department training film entitled Predators of the Elderly. He also conducted research on “police-assisted suicide” and was a co-author of a published article entitled Suicide By Cop (Annals of Emergency Medicine, December 1998). Also in 1998, Sergeant Yarbrough served on a technical working group that developed and published Crime Scene Investigation: A Guide for Law Enforcement for the National Institute of Justice (NIJ) in Washington, D.C.

He coauthored Crime Specific Consultation: A Law Enforcement And Psychology Partnership, an article published by the California Psychological Association (June 2000)personality, evaluating truthfulness, and interviewing.




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