Middle-range theories are narrower in scope than grand theories and deal with some parts of a discipline’s concerns related to particular topics. Because o
Middle-range theories are narrower in scope than grand theories and deal with some parts of a discipline's concerns related to particular topics. Because of a middle-range theory's more limited scope and specificity, it is more readily useable and testable in research projects. For example, Madeline Lenninger's Culture Care theory can guide nurses with specific actions […]