Home And Business Electric Fencing

Accurate lie detection solves cases, saves investigative man hours, get the right people for the right job, and that saves money. Studies show for every rand lost to shoplifting, about R20 is lost to internal theft. About 60% of all bankruptcies are caused by internal theft. When book keepers, accountants, and other high level employees embezzle, that will put a company out of business. Employees with access to computers can destroy a company by stealing information or erasing data. Industrial espionage is a worldwide problem that can affect all types of businesses.

It's a startling fact - Employee theft and fraud averages R9.00 per day per employee! That's about R2,000 per employee subtracted from your bottom line every year. And while all employees have opportunities to steal, an employer's risk increases as people advance to upper levels of responsibility. High ranking executives have been known to embezzle tens of thousands - even millions of rands. Could there be a better reason for striving to hire people of your trust?

The innocent person will naturally always be tense, because of the unfamiliar circumstances he finds himself in. The fact that he is being investigated, that he does not know the polygraphist, that he does not know how capable the polygraphist is and the fact that he does not know how the polygraph works all contribute to nervousness. Therefore the innocent person's physiological responses will be greater than normal, but will stay on equilibrium. This condition is also referred to as general nervous tension. The innocent person will not show significant and consistent physiological changes towards the relevant (target) questions on the test.

The guilty person will focus all his attention to the questions on which he has fear of detection of deception. This will cause the fight or flight syndrome, which will cause significant and consistent physiological changes towards the target questions.