Research on the interactions of social psychological and physiological processes has become a major focus of interest among psychologists in the past two decades. The study of these interactions deserves a central role in psychology because bi ological determinants of complex behavior are often postulated, or even assumed, and, conversely, pathophysiological processes are often vaguely attributed to psy chological or social processes, such as stress. Sociophysiology was designed to bring together in one volume a representative sample of the broad range of work currently being done in the area...