ABSTRACT

Actions speak louder than words, people believe what you do more than what you say, and you should walk the talk are three familiar admoni­ tions that express clearly the importance of nonverbal communication in organizations. Nonverbal communication is vitally important to commu­ nication effectiveness (Anderson, 1999). Depending on the expert, non­ verbal communication comprises from 93% (Mehrabian, 1981) to 68% (Birdwhistell, 1970) of a message's meaning. One summary concluded that nonverbal messages "can convey affiliation, positive regard, interest, dominance, credibility, or status; can reinforce or punish; (and can) affect what others learn, what attitudes develop, what approaches will be

modeled, and what is expected" (Tresch, Pearson, Munter, Wyld, & Waltman, 1986, p. 78). Persuasive efforts are strongly influenced by non­ verbal actions (Gass & Seiter, 1999).