Voice analysis: What is it and what is it based on? Discussion of the various systems available and how they differ. The rationale behind the LVA technology, psychological parameters and why Layered Voice Analysis technology is more effective.

History of truth verification. This will include all the various techniques of truth verification, including SCAN, kinesics, and behavioral interviewing. A special section will be devoted to the Polygraph. It is important that all trainees are as greatly familiar with the polygraph methods of operation.

Physiology of voice. How it is developed, learned, and how sounds are actually created.

Psychology of deception. Why some people are effective liars and others are neither effective nor persuasive. What happens to people, psychologically and physiologically when they lie. How does the individual attempt to control these phenomena and how does the person actively try to convince the interviewer of his sincerity/truthfulness.

Intro to interviewing and interrogation techniques (short term and long term). Development and proper use of the protocol worksheet.

Interpersonal relationship development between interviewee-interviewer. Creation of the proper psychological environment.

Questionnaire construction (5 classic W and H). How to create new questionnaire templates.