This volume examines this rapidly growing and changing field by applying a unified framework that integrates both interpersonal and mass communication investigations into theoretical and applied issues. Using a systems perspective as the organizational framework, relevant issues in the communication of health care, ranging from micro to macro levels, are discussed. The contributors recognize communication as a major factor affecting health today and therefore go beyond examinations of health communication as simply a dissemination of information regarding diseases, diagnoses, and treatments...

The history of drug abuse prevention campaigns suggests limitations in producing measurable changes in behavior. In the past, there was concern over the possibility of such publicity actually encouraging interest in drug use, rather than discouraging such behavior. Although little or no scientifically sound empirical evidence has been found to support such a view, several social science textbooks still refer to this as something of which to be wary. Reviews of early research appear to indicate inadequate methods and a lack of rigor in theory testing. In recent years, however, research in...