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Uses And Detection Of Micro Expressions

Decent Essays

Can you tell when someone 's lying to you just by looking at them as they speak? Imagine a world where you could visibly see deception! Picture a world where liars are detected using one of the smallest most complex organs of the body, the human eye. In 1996 during a study of psychotherapeutic interviews two scientists, Haggard and Isaacs, discovered micro expressions. At this time they called them “micro momentary expressions”. A micro expression is a brief involuntary expression of concealed emotion. The interesting thing is these expressions can occur deliberately or unconsciously and they only last a fraction of a second. During the study Haggard and Isaacs implied that these micro expressions weren 't recognizable in real time.
Later, Paul Ekman and Friesen declared that with the correct training anyone could learn to see micros while they occur. The use and detection of micro expressions can positively impact our would by helping us spot deception and pick the lies out of the truth. Micro expressions only last for 1/15th or 1/25th of a second. According to research they are the same in every culture, race, etc. They show one of the seven emotions that have universal signs. The emotions are as follows: fear, disgust, contempt, happiness, sadness, surprise, and anger. The first step in reading micro expressions is intently studying these seven emotions. When studying the universal sign for fear you should watch for raised brows that draw together in a flat line. The

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