Delivering the goods, showing our stuff: the case for a constructivist paradigm for health promotion research and practice.

This article argues that there has been a tendency to empower the "conventional" positivist paradigm in health promotion research, often at the expense of confounding or ignoring much of health promotion practice. This article argues further that a "constructivist" research paradigm not only has the potential to resolve some of the tensions between research and practice in health promotion but also is inclusive of knowledge generated by the conventional paradigm. The usefulness of a constructivist paradigm is demonstrated through the use of four practice-based case examples drawn from actual community-based health promotion efforts. The congruence of a constructivist paradigm with the health promotion principles of empowerment and community participation are discussed. Finally, this article argues for the acceptance of the legitimacy of knowledge generated from the constructivist paradigm and concludes that this paradigm is more suited to the goals of current health promotion.