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Not a MyNAP member yet? Register for a free account to start saving and receiving special member only perks. Washington, DC The members of the committee responsible for the report were chosen for their special competences and with regard for appropriate balance. This study was supported by Contract No.
The Polygraph and Lie Detection. Mark H. Division of Behavioral and Social Sciences and Education. The polygraph, often portrayed as a magic mind-reading machine, is still controversial among experts, who continue heated debates about its validity as a lie-detecting device. As the nation takes a fresh look at ways to enhance its security, can the polygraph be considered a useful tool?
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