Preface; Part I. Biological Approaches to Nonverbal Behaviour: 1. Neuropsychology of facial expression William E. Rinn; 2. Brain pathology, lateralization, and nonverbal behaviour Pierre Feyereisen; Part II. Sociodevelopmental Approaches to Nonverbal Behaviour: 3. The development of facial expresssions in infancy Linda A. Camras, Carol Malatesta and Carroll E. Izard; 4. Toward an ecology of expressiveness: family socialization in particular and a model in general Amy G. Halberstadt; Part III. Affective and Cognitive Processes: 5. Facial expression: methods, means, and moues Paul Ekman and Maureen O'Sullivan; 6. Voice and emotion Arvid Kappas, Ursula Hess and Klaus R. Scherer; 7. Gesture and speech Bernard Rimé and Loris Schiaratura; Part IV. Individual Differences and Social Adaptation: 8. Expressiveness as an individual difference Antony S. R. Manstead; 9. Social competence and nonverbal behaviour Robert S. Feldman, Pierre Philippot and Robert J. Custrini; 10. Nonverbal and self-presentation: a developmental perspective Bella M. Depaulo; Part V. Interpersonal Processes: 11. Interpersonal coordination: behaviour matching and interactional synchrony Frank J. Bernieri and Robert Rosenthal; 12. Symbolic nonverbal behaviour: talking through gestures Pio Enrico Ricci Bitti and Isabella Poggi; 13. A fundamental approach to nonverbal exchange Miles L. Patterson; Author index; Subject index.