Research has shown that voice stress analysis and the polygraph are similar in terms of validity and reliability of the results.

Question

Quizplus · Accepted Answer

Research indicates that both voice stress analysis and the polygraph have significant limitations in their validity and reliability, but they are not considered similar in terms of effectiveness. Polygraph results have been found to be more reliable than voice stress analysis in some contexts, but both methods are subject to criticism and skepticism within the scientific community.

Research Has Shown That Voice Stress Analysis and the Polygraph