Robert Argyle. Nineteen eighty eight. Concluded there are five functions of Non verbal communication:
To express emotions.
For rituals such as greetings.
To accompany the speech.
To express interpersonal attitudes.
Presentation of ones personality.
Postural echo is when people copy each other's posture.
An open posture can include: legs uncrossed, elbows away from the body, knees apart,legs stretched out. They should look very OPEN. More persuasive then those with closed…