solved What is nonverbal communication? Identify and describe the role that

What is nonverbal communication? Identify and describe the role that each of the following play: facial expressions; eye contact; bodily movements; touching. In your opinion, which one plays a greater role? Support your response
Discuss what social psychologists have uncovered about facial expressions, microexpressions and deception. 
Define the term attribution and explain each of the following theories of attribution: theory of corespondent interference; Kelley’s theory of causal attributions; fundamental attribution error; the actor-observer effect; the self-serving bias
Discuss several examples of how attribution and the attribution errors might influence feelings of depression. Provide a personal example of when this may have occurred in your life.
Define impression formation and provide several examples of variables that tend to influence our formulation of impressions
Discuss the tactics for impression management such as self-enhancement and other enhancement. Do you believe these tactics can alter/modify an initial impression? Support your response