Psychological Testing » Education Articles

It will take a whileâ€"anywhere from six months to a year or two of weekly sessionsâ€"and it will be expensive, and there are no guaranteesâ€"so, as I said, it won't be convenient. But it's your only recourse. ... Hence its technical name, the polygraph, a word composed of poly- (from the Greek poly, many) and -graph (from the Greek graphos, writing) in reference to the instrument's multiple recording channels. In biofeedback, these various physiological processes are “fed ...