JSU News CJ Dept. The seminar is designed to acquaint both professional and non-professional persons with the various physical and vocal signals that are manifested when an individual is being deceptive. Various studies have shown that effective communication is mostly by way of body movements, gestures and voice modulation.
Persons being deceptive invariably send out different signals.
JSU students successfully completing this seminar will be awarded one semester hour of upper-level CJ credit.