Morton Prince conducted the first of several clinical hypnosis sessions with 'Sally Beauchamp,' the result of which was the first widely reported case of multiple personality. According to Prince his patient had three distinct personalities.
Apr 5, Morton Prince: Today in the History of Psychology (5th April 1898)
Morton Prince conducted the first of several clinical hypnosis sessions with 'Sally Beauchamp,' the result of which was the first widely reported case of multiple personality. According to Prince his patient had three distinct personalities.
