Er. Lenz et al., COLLABORATIVE DEVELOPMENT OF MIDDLE-RANGE NURSING THEORIES - TOWARD ATHEORY OF UNPLEASANT SYMPTOMS, Advances in nursing science, 17(3), 1995, pp. 1-13
One promising approach to strengthening theory-research and theory-pra
ctice linkages is to place greater emphasis on developing and using th
eories of the middle range to underpin nursing research and practice.
In this article, a postpositivistic definition of middle-range theory
is advanced, an argument is made for shifting nursing's theory develop
ment activities from discipline-defining grand theories to middle-rang
e theories, and a collaborative and incremental approach to middle-ran
ge theory development is described and illustrated. A sustained substa
ntive example is provided by the beginning development of a theory of
unpleasant symptoms.