Topic
Non-Verbal Communication Definition:- Nonverbal communication is usually understood as the process of communication through sending and receiving wordless (mostly visual) cues between people. Messages can be communicated through gestures and touch, by body language or posture, by facial expression and eye contact. It includes — but is not limited to:
Facial expression
Gestures
Paralinguistic
Body language and Posture
Eye gaze Touch
Appearance
Smell
External elements
Territory
Time

1- Facial expressions Facial expressions are responsible for a huge proportion of nonverbal communication. Consider how much information can be conveyed with a smile or a frown. While nonverbal communication and behavior can vary dramatically, between cultures, the facial expressions for happiness, sadness, anger and fear are similar through out the world.

2. Gestures Deliberate movements and signals are an important way to communicate meaning without words. Common gestures include waving, pointing, and using fingers to indicate numeric amounts. Other gestures are arbitrary and related to culture. Example:- 3. Paralinguistic Paralinguistic refers to vocal communication that is separate from actual language. This includes factors such as tone of voice, loudness, inflection and pitch. Consider the powerful effect that tone of voice can have on the meaning of a sentence. When said in a strong tone of voice, listeners might interpret approval and enthusiasm. The same words said in a hesitant tone of voice might convey disapproval and a lack of interest. 4- Body language and Posture Posture and movement can also convey a great deal on information. Research on body language has grown significantly since the 1970's, but popular media have focused on the over-interpretation of defensive postures, arm-crossing, and leg-crossing, especially after the publication of Julius Fast's book Body Language. While these nonverbal behaviors can indicate feelings and attitudes, research suggests that body language is far more subtle and less definitive that previously believed. 5. Eye Gaze Looking, staring and blinking can also be important nonverbal behaviors. When people encounter people or things that they like, the rate of blinking increases and pupils dilate. Looking at another person can indicate a range of emotions, including hostility, interest and attraction.

6-Touch Communicating through touch is another important nonverbal behavior. Touch can be used to communicate affection, familiarity, sympathy and other emotions.
Illustration: An African-American male goes into a convenience store recently taken over by new Korean immigrants. He gives a $20 bill for his purchase to Mr’s Cho who is cashier and waits for his change. He is upset when his change is put down on the counter in front of him.
7-Appearance
Our choice of color, clothing, hairstyles and other factors affecting appearance are also considered a means of nonverbal communication. Research on color psychology has demonstrated that different colors can evoke different moods. Appearance can also alter physiological reactions, judgments and interpretations. Just think of all the subtle judgment you quickly make about someone based on