Tag: <span>david lykken</span>

March 26, 2026

William Iacono: Minnesota’s Polygraph Science Pioneer

William G. Iacono's psychophysiology research at the University of Minnesota shaped how science evaluates polygraph testing over three decades.

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March 26, 2026

John Furedy: The CQT Critic Who Shaped Polygraph Science

John Furedy's decades of CQT research at the University of Toronto raised methodological standards in polygraph science and shaped international legal discourse.

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March 26, 2026

David Lykken: The Scientist Who Challenged Polygraph Testing

David Lykken's four-decade career at the University of Minnesota produced groundbreaking critiques that drove improvements in polygraph methodology, testing standards, and scientific rigor.

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March 26, 2026

David T. Lykken: Polygraph’s Most Influential Critic

David T. Lykken (1928–2006) was the University of Minnesota psychophysiologist whose four-decade critique of polygraph testing reshaped science, law, and professional standards in lie…

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