The key ingredient in successful polygraph use is a trained, experienced
operator; the machine really has very little to do with detection.
Unfortunately it is impossible to train a sufficient number of operators
to the necessary level of proficiency for mass screening, so most
polygraph users
The key ingredient in successful polygraph use is a trained, experienced
operator; the machine really has very little to do with detection.
Unfortunately it is impossible to train a sufficient number of operators
to the necessary level of proficiency for mass screening, so most
polygraph users
