https://antipolygraph.org/blog/2008/12/09/scientific-american-on-truth-serum/ News about polygraphs, voice stress analyzers, and other purported "lie detectors." Tue, 12 Nov 2013 13:13:48 +0000 hourly 1 http://wordpress.org/?v=3.7.1 https://antipolygraph.org/blog/2008/12/09/scientific-american-on-truth-serum/comment-page-1/#comment-209196 Mon, 15 Dec 2008 01:56:31 +0000 https://antipolygraph.org/blog/?p=210#comment-209196 Is there any research findings regarding cultural differences among examinees on polygraph results especially with persons who speak English as a second language?

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