JCE Archives - NITV Federal Services | The manufacturer of the 'Computer Voice Stress Analyzer' - CVSA

6th Annual Chapman Award Nominations Being Accepted

The James L. Chapman Award for Excellence has been presented each year since 2013 at the Advanced Continuing Education Conference to the individual who has made the most significant contribution to the CVSA profession during the preceding year.  To date five...

I Used To Get Confessions, But…….

by Charles Humble, Founder, NITV Federal Services The most common refrain that students mention on their critique forms at the Annual Advanced Examiners/Re Certification Course conducted by the NITV Federal Services is that they realized they had been cutting corners...

Looking For Unusual Cases To Feature On Crime Shows

From time to time various TV shows will contact us attempting to find unusual cases that were solved using the CVSA to feature on their crime shows.  The most recent was the murder case featured on the TV show Crime Watch which is also posted in the Real Cases Solved...

Multi-Utterance Analysis

by Charles Humble, Founder, NITV Federal Services As many of you are aware that have attempted to utilize the CVSA for analysis of multi-utterances (unstructured interviews), it was fairly difficult.  I recall that early on in my career in voice stress analysis (1978)...