This document discusses microexpressions and how to detect lies based on facial expressions and body language. It defines microexpressions as brief, involuntary facial expressions that last 1/15 to 1/25 of a second and occur in high-stakes situations. There are seven universal emotions that can be expressed in microexpressions - anger, disgust, happiness, surprise, fear, sadness, and contempt. The document claims that microexpressions and body language can reveal a person's true emotions and whether they are lying, as these expressions are difficult to fake. It provides examples of body language cues like fidgeting, rapid blinking, and inconsistent details that may indicate someone is lying.

1. EVERY EMOTION HAS AN
EXPRESSION
Presented By:
AKSHAY BAREGAR
ANUSHA GIRI
JAYALAXMI DESAI

2. MICRO EXPRESSIONS
Brief, involuntary facial
expression shown on the
face of humans
according to emotions
experienced
Usually occur in highstakes situations, where
people have something
to gain or lose
(emotional leakage).
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4. MICRO EXPRESSIONS CONTD…
Very difficult to fake
Very brief in duration, lasting only
1/15 to 1/25 of a second.
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5. SEVEN UNIVERSAL EMOTIONS
Anger
Disgust
Happiness
Surprise
Fear
Sadness
Contempt
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13. THE TRUTH IS WRITTEN ALL OVER OUR
FACES
 These expressions cannot be controlled, and will
show up on the face within a split second.
 Because of this, it is possible to read what a person
is really thinking, and therefore will be able to tell
whether or not the person is lying.
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14. • 10 % - LIE
• Spotting a liar –
not always easy
• Body language,
deviation from
normal
behavior, a give
away
Look out for these
clues…

15. BODY LANGUAGE TO LOOK OUT FOR TO
CATCH LIARS
Fidgeting
Rapid Blinking
Shrugging Shoulders
Changing pitch
Less Smiling
Crossed Arms
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16. BODY LANGUAGE CONTD…
 Liars make too much or too little eye contact
 Pupils get dilated.
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17. BODY LANGUAGE CONTD…
 Liars often provide additional information without
being asked
 Shutter and hesitate
 Use your words to answer
 Explanation is inconsistent and details are over
emphasized.
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18. BODY LANGUAGE CONTD…
 Over emphasizing details and focusing on an obscure
point instead of the key issue.
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19. BODY LANGUAGE CONTD…
 Frequent touching of face, throat and mouth.
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20. BODY LANGUAGE CONTD…
 A liar’s timings tends to be off between gestures,
expressions and words.
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21. BODY LANGUAGE CONTD…
 Pressed mouth.
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22. IF SOMEONE IS LYING…
Change the subject of conversation
immediately
Liar will follow along immediately
Innocent person may get confused by
the sudden change of topics.
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