Summarizes research on structure of gesture produced in absence of speech. Finds that gestures of both hearing individuals who have been asked not to speak and deaf individuals who depend solely on gesture to communicate (including homesigners) exhibit characteristics typically associated with speech; gestures are segmented and linear rather than…

Discusses the signals that are used to create, sustain, and end conversational involvement in two different languages, with examples provided of paralinguistic attention getters, linguistic conversation initiation signals, "in-tune" signals, and "face-saving" signals from a study of English and Greek. (CB)