Chapter 19

After reading this chapter , I found a person’s semiotics are always sending messages, with our facial expressions, body language, clothes, use of language, etc., and others are reading those messages, while at the same time they are sending us messages about themselves. The facial expression a person has tells others many things about them. The chapter lists many of these things that include affective state, cognitive activity, temperament and personality, truthfulness, and psychopathology. Through basic research, scientists have found that facial expressions can identify when specific mental processes are occurring. Facial expressions also hold promise for applied medical research. When a person reads a face they look for certain signs that express or indicate emotions, moods or other phenomena. The author states that we read a face when we read a person, however most of us are amateurs and don’t really know how to do it. Facial expressions provide much more information about a person than many people realize and can be a tool that creates many opportunities in different areas.