Stu Dunn
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SDL
Stu Dunn
Dr. Paul Ekman
FACS
Micro Expressions
Body Language
SDL Behavioural Science Consultancy
 
StatisticsSDL helps our clients to understand non-verbal communication and to avoid deception. We do this by providing online courses, training and specialist advice in areas of behaviour, emotional analysis and deception detection.

"Encouraging honest communication in business, personal and family interactions through education."

SDL's Mission Statement: To be the worldwide leader in consulting and training in the area of facial expressions, non verbal behaviour and deception detection for both public and private sectors.

Our Clientele: SDL has worked with people from New Zealand, Australia, United States, United Kingdom, India, Canada, Germany, Afghanistan, Portugal, Poland, Switzerland, Macedonia and Sri Lanka so far.

To view SDL's Online and 2-Day training and consulting services, please visit the services page.


SDL is New Zealand's first Facial Action Coding System (FACS) Certified Consulting.


To read more about Stu's book; True Lies: A Guide to Reading Faces, Interpreting Body Language and Detecting Deception in the Real World, click here.

Visit StuDunn.com.

Verbal Habits of Deceptive People - Verbal Leaks 4: Speech Dis-fluencies. These account for the seemingly random and meaningless sounds, sighs, and pauses that fill our normal everyday speech. When people are confident about what they are saying, their statements are straightforward, such as; "I came home last night around eleven thirty", "She can be hard to work with, but we get along okay", "What is it you want to know?" Stressed or nervous subjects often try to slow their speech to gain more time to think, plan ahead. Silence makes most people uncomfortable, so subjects feel compelled to fill the pauses with sound. For example (some sentences); "Uh, I came home last night around eleven thirty", "She can be, like, hard to work with *sigh* but we get along okay", "*Speaker clears their throat* What is it you want to know?"
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