A review of linguistic research on the nonmanual components of American Sign Language shows that the signer's face, head, torso, and eyegaze have important linguistic roles. The author's study illustrates how different combinations of facial and head movements signal different kinds of questions: yes-no, wh-, and rhetorical. (Author/CL)

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)