psychological deception detection

Psychological deception detection involves analyzing behavioral and emotional cues to determine if someone is being truthful or deceptive. It relies on understanding factors like facial expressions, voice tone, body language, and word choices, which may change when someone is hiding something. Experts use established methods and sometimes technology to identify inconsistencies or signs of stress associated with lying. The goal is to assess honesty based on psychological and physiological indicators rather than relying solely on intuition, enhancing the accuracy of detecting deception in various settings such as security, interviews, or investigations.