The ability to monitor your audience's response and adjust your message accordingly is a benefit of facial expression.
Because to enable two-way communication between a presenter and an audience, audience response systems were developed. Both verbal and nonverbal signals can be used to indicate the audience's reaction to a message. When a speaker's message has been understood, the audience frequently provides feedback.
One or more movements or postures of the muscles under the skin of the face make up a facial expression. One disputed theory claims that these movements let onlookers know how an individual is feeling. A type of nonverbal communication is facial expression. Among the various varieties of nonverbal cues or body language are: Moods on the face. Additionally, facial expressions are universal, in contrast to other nonverbal cues.
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