Automatic cognitive processes and nonverbal communication

N onverbal behavior is arguably one of the most powerful meth-ods of communication; it conveys important information about a person’s likes and dislikes, emotions, personal characteristics, and relationships (e.g., intimacy, dominance, trust, similarity). Whereas no one would be surprised that verbal communication of this type of infor-mation has a cognitive basis, messages conveyed and received nonver-bally also have their basis in cognitive processes, although not always in conscious, controlled ones. Thus, understanding nonverbal communi-cation relies, to some extent, on appreciating its cognitive foundation. This cognition refers to the mental activities and processes in which humans (and other animals) engage. Cognitive activities include, but are not limited to, learning, receiving, storing, processing, judging, and using information (Neisser, 1967). The cognitive processes associated with nonverbal communication can occur with awareness, but they are also likely to, and in fact often do, occur without conscious awareness (for a review, see Hassin, Uleman, & Bargh, 2005). The purpose of this chapter is to review th