Wednesday, June 11, 2008

Use of Polygraph by Investigators - Basic Info

An investigator can use the results of a polygraph to eliminate suspects and to narrow the search for the guilty. However there is a lot of misconceptions on how the polygraph works and it's effectiveness. The following article was published in Policetraining.net's June 2008 newsletter and provides some basic information on the polygraph - "Investigator's Use of the Polygraph" by Dan Sosnowski.

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