Chapter 4 Nonverbal Communication 97
Functions of Nonverbal Communication
Now that we’ve established the essential nature of nonverbal communication,
we can discuss how it helps us interact effectively in relationships. It’s impossible
to discuss every purpose that nonverbal behaviors serve, but next we highlight
the most important ways that nonverbal behaviors work on their own—and in
combination with verbal behaviors—to affect communication (Burgoon, Floyd,
& Guerrero, 2010).
Reinforcing Verbal Messages
Nonverbal behavior clarifies meaning by reinforcing verbal messages in
three ways: repeating, complementing, and accenting. Repeating mir-
rors the verbal message through a clear nonverbal cue that represents the
exact same idea. For example, you hold up three fingers while saying
“three” or shake your head at a toddler while saying “no.” You can also
reinforce verbal messages with complementing, nonverbal behavior
that is consistent with the verbal message and often enhances it. For
example, when you pat a friend on the back while saying, “You did a
great job,” you reinforce the message that your friend has done well.
Nonverbal behaviors are also used for accenting, or clarifying
and emphasizing specific information in a verbal message. For exam-
ple, suppose you want your friend to meet you at a local pub at 6 p.m.
You can make eye contact as you talk (indicating that you are monitoring your
friend’s attention level) and touch the friend lightly on the forearm as you mention
the pub on State Street (“Do you know the one I mean?”).
Substituting Verbal Messages
Nonverbal cues can substitute for words. For example, a traffic officer’s outstretched
palm substitutes for the word stop. Substituting is common in situations where
words are unavailable (communicating with someone who speaks a different lan-
guage) or when speaking aloud would be inappropriate (at the symphony or during
a religious service). Substitution cues signal information you’d rather not say aloud
(raising your eyebrows at your partner to signal you want to leave a party) or help
you communicate when you don’t know the words to use (pointing to the location
of pain to your doctor) (Rowbotham, Holler, Lloyd, & Wearden, 2012).
Sometimes you may nonverbally substitute silence for words. If your room-
mate is driving you nuts with her constant talking (while you’re trying to write
a paper), you may become silent and look away from her when she asks for
your input on last night’s episode of Dancing with the Stars (Giles, Coupland,
& Wiemann, 1992). Silence may also be a sign of deference (as when you don’t
express your opinion because the other has higher status); it may also signal defi-
ance (as when you refuse to answer someone who angers you) (Ng & Ng, 2012).
Contradicting Verbal Messages
Nonverbal communication functions to contradict the verbal when the behav-
ioral cues convey the opposite of the verbal message. Sometimes this is uninten-
tional, as when you clearly look upset but say that nothing’s wrong, and you don’t
WHEN A TRAFFIC COP
holds out one hand, you know
to stop; she doesn’t have
to scream “STOP!” to get
the intended effect. © Sandy
Felsenthal/Corbis
Have you ever experienced
(or been responsible for) a
failed attempt at sarcasm or
teasing via a text message
or social network post-
ing? What, in your opinion,
caused this communication
breakdown? How might it
have been avoided?
AND YOU?