Tag: <span>disc theory</span>

June 26, 2026

William Marston’s DISC Theory: Polygraph to Personality

Discover how William Marston created both the polygraph's foundation and the DISC personality model used by 50M+ people, connecting lie detection to behavioral science.

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May 21, 2026

DISC Theory Explained: Personality Types & Guide

DISC theory guide: Learn the 4 personality types created by lie detector inventor William Marston. Used by 70%+ of Fortune 500 companies for hiring…

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March 26, 2026

William Marston’s Wonder Woman: How the Polygraph Shaped a Superhero

How William Moulton Marston's pioneering lie detection research at Harvard led to the creation of Wonder Woman and her Lasso of Truth.

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