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Facial Expression
By Sahil Khanna
Gr. III (013-111-331)
a gesture executed with the facial muscles
A GESTURE EXECUTED WITH THE FACIAL
MUSCLES.
Facial Expression Categories:
Sadness and agony Anger Surprise and Fear Disgust and Contempt Happiness
FACIAL EXPRESSION CAN BE RELIED UPON ALWAYS TO BE
PRESENT WHEN AN EMOTION IS FELT
Sadness and Agony
Often invokes similar feelings of sadness
Rarely voluntaryHard to mimicConsists of a combination of
conflicting actions
Recognizing Sadness
Glaring eyesRaised upper eyelidsPossibly tensed lower eye lidsMuscle of difficultyTighten up area around eyesMental and physical difficulty
cause it to contractEyebrows lowered and brought
together
Anger
Unlike sadness:Looking at anger does not invoke itEasier to mimic
Recognizing Anger
Jaw tightly clenchedIf teeth exposed, mouth has
rectangular shapeThinning of lipsSubtle but frequentEarliest signLower jaw can be forward
Surprise and Fear
Fear has been studied more than any other emotion
Hard to distinguish the surprise and fearSurprise is a temporary expression, which
often converts into other expressions
Recognizing Fear And Surprise
EyesUpper eyelids raised as high as
possibleTensed lower eyelidsEyebrows raised and slightly
closer togetherEyes staring straight aheadMouthLips stretched horizontallyPossibly dropped jaw
Disgust and Contempt
Subtly different from angerRarely photographed in comparison to the
other emotionsDisapproval aroused by something
unpleasant or offensive.Feeling that a person or a thing is beneath
consideration, worthless, or deserving scorn.
Recognizing Disgust and Contempt
Active muscles around noseEyes can be relaxed
comparatively to angerCan be limited to one side of the
faceLowered eyebrowsRaised upper lip
Happiness
More general term Describes a state of mind Emotions invoked differ from all the other facial
expression categories
Recognizing Happiness
Duchenne SmileOrbicularis oculiCan not be voluntaryFake smiles