Dynamic Features Facial Expressions. A smile, frown, raised eyebrow, yawn, and sneer all convey information. Facial expressions continually change during interaction and are monitored constantly by the recipient. There is evidence that the meaning of these expressions may be similar across cultures. One of the most frequently observed, but least understood, cues is a hand movement.
Most people use hand movements regularly when talking.
A major feature of social communication is eye contact. It can convey emotion, signal when to talk or finish, or aversion. The frequency of contact may suggest either interest or boredom. The above list shows that both static features and dynamic features transmit important information from the sender to the receiver. Kinesics Lamb believes the best way to access an executive's managerial potential is not to listen to what he has to say, but to observe what he does when he is saying it.