The document discusses the different channels of nonverbal communication:
1) Body kinesics - gestures, appearance, and body language.
2) Facial expressions - managing facial expressions to hide or emphasize emotions.
3) Eye contact and avoidance - eye contact exists on a spectrum from no contact to 100% contact and signals different levels of comfort.
4) Touch or haptics - the different reasons people touch others, such as affection, play, aggression, etc.
5) Paralanguage - the nonverbal vocal aspects like tone, volume, and pace which can indicate emotional state and allow for judgments.
6) Proxemics or spatial distancing - the